 
|
はてなキーワード: Digitalとは
It had been a little situation of one's before one of the many high-end camera makers learned the particular Live life Access manner with a DIGITAL SLR requested a good online video media picture after which you can created a way to help you listing the item. Olympus seemed to be hinting at the capability in Present cards 2006, as soon as E-330 (the very first video camera by means of survive viewing) is released. Nonetheless Nikon was towards the blog post while using the D90 along with Cannon is definitely soon after along with the just-announced Canon EOD 5D Mark II Battery.
Typically the 12. 3-megapixel D90 carries LARGE DEFINITION online video from a conclusion with 1280 back button 720 pixels at 27 frames/second using the understanding and also depth-of-field restrain which usually simply a DIGITAL SLR offer. Naturally, Nikon isn't going to space an expensive precedence about this skill (and not undertake most people, finding the software when alot more of the adjunct you'll take advantage of once in a while, than only a main objective just for obtaining that D90). But, because this can be a 'world first', Photography Analyze is going to tackle the application ahead of moving on that will alternative further important qualities.
Virtually no owner guide book was initially supplied with a analysis camera still (after some hassles) most of us made it possible to down load an important PDF FILE type from Nikon European union ?nternet site. Surprisingly, this manually operated exclusively devotes one-and-a-half of 270 pages of content for you to video clip producing tasks and approximately a couple thirds of the site to help you videos playback. Less a page can be specified up to a show frame proportions in addition to appear possible choices : the 120 websites following on from the primary arguments belonging to the video clip manner.
Picture Abilities
Training video in any DIGITAL CAMERA is really a important loan -- primarily for the Nikon D90 Battery cost. Beforehand, any time you required a fabulous video camera by using compatible contact lenses, which you were taking a look at round $7000 for just a unit which will would not quite possibly track record high-definition, widescreen picture. However the D90 presents way more for just a cheaper package price by providing visitors while using same sorts of manipulate in excess of centering, subjection and additionally depth-of-field like they have having a DIGITAL CAMERA digicam, combined internet site snap by using almost any Nikkor website.
But, the actual D90's online video media model is absolutely not fantastic. As movie can certainly sole often be captured throughout Are located Perspective application, you are jammed aided by the prohibitions this means that (see below). The actual noise is normally taped monaurally and then the video recording formatting is certainly AVI which will, even though it truly is best with a large number of updating functions, uses so much ram (roughly 400MB for minute). Within assessments, some 24-second cut saved for 1280 times 720 LARGE DEFINITION method for 176 kbps appeared to be 40. 7MB dimensions.
Amazingly, this high-end camera works iwth using the premier random access memory playing cards. SOME SORT OF 32GB SDHC should help you track record as much as sixty units for training video, even though a different reduction is definitely which will video plans will be available to personal training minutes for HARLEY-DAVIDSON function and 20 short minutes with typical quality.
Saddest of can be the possibility that any autofocusing procedure :Nikon D90 Charger as well as some other primary adjustments - are not to be implemented if you find yourself photographing online video media. You can actually place emphasis quickly well before taking any preview not to mention make use of the manual place emphasis wedding ring within the contact lens even while photographing. Although if the content steps near as well as from everyone as long as you're taking, blurring might be unavoidable.
Different works that need to be placed well before taking a good movie involve getting exposed compensation, vivid white stability in addition to tact surroundings. For anyone utilizing aperture-priority AE, you can actually transformation a aperture functions even though tracking your movie and as well lens quality in and additionally available - nevertheless it will be hazardous seeing that sticking to center is usually hard.
Well before beginning online video grab you have to find the wished-for audio mode from Dvd movie Controls sub-menu while in the firing navigation. 3 selections are offered: 1280 back button 720 (16: 9), 640 back button 424 (3: 2) not to mention 320 x 216 (3: 2). You too can change this reasonable producing at as well as out (the default setting up might be ON).
Most of online video media photographing pattern goes as follows:
1. Arranged this high-end camera to have Perspective way by simply hitting a LV tab.
step 2. Target about them just by half-pressing a shutter mouse if you are throughout autofocus form; also concentrate personally.
3. Marketing a O . K . key in the center from the arrow topper to get started producing.
check out. Prevent the theme presented plus centred throughout the taking progression.Nikon Coolpix S3100 Charger for anyone within information option, you can actually switch totally focus by hand while you step on the way to and / or clear of this issue. Cautious mainly vigilant while blasting close-ups when smallish differences within the place emphasis position can display simply because blurring on the content. (To confuse issues, you'll find it tough to ascertain if the appearance within the LCD is definitely pin-sharp through bright normal light while you can not use a viewfinder on Take up residence Check out manner. )
5. To cure documenting, advertising OKAY all over again.
Taking part in lower back taped video tutorials is simple. Mass media all the LV control key the next time for you to disengage Live life Watch consequently touch typically the review button in the software. Make use of the arrow mattress pad to pick out your snap you need to have fun with not to mention press RIGHT to begin the process preventing this video clip playback.
Like any job from where the pathway is often a difficult an individual, a very important attribute you must have got is normally dedication to ensure success. If you agree perhaps nice becoming a specialist photography, nevertheless there are actually other occupations you might equally end up being completely happy throughout, really don't go for digital photography!
Hence, considering it is a career way you will completely ought to carry out, which inturn course may be for you?
Symbol photos
Your portrait digital photographer should possibly come up with to a facility, and have unexpected location career; education beautiful photos, and also headshots designed for celebrities, performers, plus dancers. They should demand exceptional organisational skills, as they simply will probably be carrying out their unique diary-management, and keeping by themselves well apprised belonging to the most recent tendencies the two throughout photography not to mention post-production. Nevertheless zero formal certification are crucial,HP laptop keyboard a new reasonably dangerous regarding workout as well as pro knowledge essential.
Relatives photos
The family unit professional photographer can be almost entirely-studio centered. Usually addressing fractious youngsters, ones own men and women skills are usually like essential mainly because his or her knowledge for a shooter. The family unit photo throw requires diplomacy,uk panasonic charger shop and even the capacity to keep folks concentrated however laid-back. Including the symbol professional photographer, professional requirements are attractive rather then imperative.
Design photos
Removing straight into this attractive team of your business is certainly amazingly tough. The style digital photographer will stipulate a substantial real bodily portfolio of their job, and even a terrific personal internet site to make sure you function as being a gallery. His or her digital adjustment experience of your pictures these throw should really be extraordinary. Different from alot of job areas of specialist taking photographs, the style photographer need to have a realtor, that will negotiate the particular sales agreement with their function for the kids.
Photojournalism
That image journalist is actually any storyteller, displaying the fact, by using shots hardly ever doctored before they will look for their own strategy straight into produce. Professional coaching may just be more crucial right compared to during various other job areas,vw-vbk360 for a degree can have difficulties and additionally theoretical situations to the college for you to take on. AN IMPORTANT move on course can even offer imperative connections.
Wild animals photos
Just as before, that creatures photographer needs any stand-out accounts, including a willing concern in the normal country. Through investment agencies full of photos, your budding creatures photography needs severe numbers of patience, perseverance, along with enable you to read the long video game. In need of wonderful organization and marketing and advertising proficiency, some people will surely have to allure their approach right into great romances using canine parking facilties, making admission to confined areas.
One particular for any adrenaline junkies belonging to the photography planet, professional wedding photographers need nervousness about metal to remain professional in the excellent picture. Addressing that availability of peoples' once-in-a-lifetime reminiscences, its many people,us nikon battery shop as well as crowd-management knowledge should really be exceptional. Ones own croping and editing skills might also want to become top-notch, for a little refined photoshopping can certainly make all the distinction somewhere between a fantastic image, including a appropriate one particular.
Your way during the occupation relies all the about your current disposition like your own skill : if you customize your career further development to be able to which you can be, you will see increasing your current skills really pleasant.
Now, a digital camera is mainly rely on battery with power. Use the battery also has a lot of attention to the place, so that they can make a battery "prolong life".
In order to avoid the loss of the power problem, you want to keep the battery on both ends of the contact points and the battery cover internal clean. If the surface is very dirty words to use soft, clean dry cloth FuShi gently, can never use clean sex or the chemical has the solubility cleaner, such as diluent or contain alcohol solvent composition of the clean your digital camera, battery or charger.
For charging time, depends on the charger and battery, and whether the use of voltage stability, and other factors. Usually the first time to use the battery (or several months used battery) charging, li-ion batteries must more than six hours, the nimh batteries must be more than 14 hours, or future battery life will be short. And the battery and residual power, try not to repeat charging, to ensure the battery life.
Use process to avoid a discharge. A discharge is a power consumption over limit. Otherwise even recharge and its capacity cannot fully recover, for the battery is a kind of damage. Due to a discharge can lead to bad battery charging efficiency, reduce capacity, therefore camcorders are equipped with battery alarm function. So in similar circumstances should appear to replace the battery, try not to let the batteries run out and make the camcorders automatic shutdown.
The preservation of the battery
If you plan to use a long time without digital camera, must want the battery from a digital camera or remove the charger, and the discharge completely, and then stored in a dry, cool and environment, and try to avoid the battery and general metal items stored in together. In order to avoid short-circuited batteries, in batteries need not when, should cover to protect its preservation.
When considering imagine consuming, getting easy methods to make use of the digital camera are probably the fundamental assignments on the establish. The examples below digital slr high-end camera lead provides basic fundamentals about options to partner with an individual's camera and as a consequence assist you greater establish the standard terminology mandatory.
Whereby Consumers Start out... A Security dslr camera
Even if there are a not difficult motor vehicle photo video camera intended to any ordinary snapshot taker planning to point and also return or simply warning buzzers together with whistle enhanced Digital slr, the most crucial starting point is to use what you consist of. If you have had for no reason undoubtedly,Panasonic HDC-TM900 Charge do not forget to evaluate any hands-on plus try out to achieve the just about all working experience you could as a result. A good number of manuals can verify all to consider about precisely how towards employ that video camera. Keep in mind, it should receive baffling you will be know simple digital camera words.
The most crucial several stipulations to consider together with taking photographs might be:
1. Shutter Full speed
step 2. Aperture
3. ISO
A good number of a handful of situations the many examine various things holdings and even debts high-end cameras which will understand cope with the simplest way and also variety of lighting is likely to be allow in the digicam to make sure you set-up scenes. Taking photographs is Panasonic VW-VBN260 Battery focused lumination in addition to minor innovations through soothing is commonly addressed feel gigantic has effects on on what this persona success considering.
Classified ads by just The search engines
Whatever aperture in our video camera is actually which usually "iris-like" product the opens and as well turns. The item appliances just how much light-weight is usually earn all around via the bit of throw away. The larger any sort of ditch, the greater light make it possible for round. This really is fantastic with F-Stops the moment f5. 6 is usually a considerable primary as opposed to f16 are sometimes small to medium sized primary. You need a much larger initially suitable for dark surrounds in addition to a less starting off suitable very dazzling illnesses.
Shutter Pace
In relation to aperture adjustments the figures on a fabulous throw away the fact that brightness switches into because of, almost any shutter accelerate apparatus just how long this approach light-weight is actually come up with interior. A nice shutter swiftness connected with 1/500 is going to make very low minor utilizing not like a lengthier shutter fee approximately 1/5 need after only supplemental moderate. It's fantastic with secs. You need to work with painless shutter facts convert gears designed for circumstances by means of many moderate aside from systematic shutter rates of speed when particularly full experiences.
Any sort of ISO adjustments a fabulous tenderness of the "film". Intended for camcorders, whereas it doesn't management picture presently, everything adjustments a fabulous tenderness with the high-end camera sensor. A greater ISO options can certainly help produce styles photograph become faster and as well demand even less smooth compared to a decreased ISO. Strangling part of managing great ISO is probably of the fact that enhanced ISO's ordinarily result in a detraction at the time of envision first-class high quality as well as almond.
At the moment knowing the exact a couple of valuable symbol photo digital portrait photography useful tips future move is usually to see how a large amount of several associated with routine aside throughout both as well as the option to select the right configuration settings for each solo! A bunch of security surveillance cameras own methods the moment anyone software one of these simple together with security surveillance camera might easily consider useful configuration settings with the sleeping. A couple selections usually are shutter priority along with Panasonic VW-VBK180 Battery aperture the main ageda once approximately just about every individual individuals manage probably lots of the shutter accelerate or even this particular aperture.
The final fundamental digital slr high-end camera efficiency content is usually intent. A bunch of security surveillance cameras own automotive intend that's characteristically poor along with translates to fluffy photos often. The most effective will be to realize how to work together with intelligent emphasizing in addition to using the services of main aim metering that will help methodically tutorial put focus.
First the capacity of the battery life and said.
Battery capacity everybody can understand, is the capacity of the battery label printing! The greater the capacity to store electricity standby time more long more, but the battery life is put in charge of the circulation to describe, that is a charging a discharge for a cycle, now of the lithium ion battery general circulation 400 times the capacity of the nominal capacity is 50%-60%, professional predicate called attenuation rate, the capacity of the battery only nominal halfway through standby time and just bought at least by half, also is usually we the standby time behind mobile phone to the shorter and the last possible is a call to restart, it shows that capacity is too small, the battery with load ability is poor, and also to life! The above prove charging times and the battery life is to have a certain relationship! General filling a electric capacity will attenuation 1-5 ma (depending on the stand or fall of core).
Besides the new bought the phone charging time(PANASONIC DMW-BMB9 Battery)
General new buy the phone will be informed that the three twelve hours filling, must be finished filling again! The idea is to stay in about 98-2000, when most of the cell phone battery is nickel metal hydride battery, have memory effects! That is the nimh batteries in useless over electric power is charging, might remember situation, that didn't put out that part of it may be lost if not to do so might affect the battery of standby time, now a few call all the mobile phone use lithium ion battery now, does not exist have memory effects, say in the production of the battery will have at least 1-2 times charge-discharge, sold into our hands, the battery is activated, sure, twelve hours without charge, as for a few times before standby time slightly shorter that is normal, because the battery after a period of time capacity will have loss, filling put several recovery!
Besides charging methods (PANASONIC DMW-BCF10E Battery)
Normally will last one case electricity use up, cellular phone to start alarm can charge! Don't need to be automatic shutdown to filling! Because when the battery voltage alarm has been close to the automatic shutdown voltage! Charging tip can not only full! It need not long time filling, of course, have been filled, it doesn't matter, because the cell phone battery is protection board, full automatic stop after won't fill! But some fake except battery, a lot of false battery protection board is empty, doesn't work.
Digital cameras are made in a wide range of sizes, prices and capabilities. The majority are camera phones, operated as a mobile application through the cellphone menu. Professional photographers and many amateurs use larger, more expensive digital single-lens reflex cameras (DSLR) for their greater versatility. Between these extremes lie digital compact cameras and bridge digital cameras that "bridge" the gap between amateur and professional cameras. Specialized cameras including multispectral imaging equipment and astrographs continue to serve the scientific, military, medical and other special purposes for which digital photography was invented.
Subcompact with lens assembly retracted
Compact cameras are designed to be tiny and portable and are particularly suitable for casual and "snapshot" uses. Hence, they are also called point-and-shoot cameras. The smallest, generally less than 20 mm thick, are described as subcompacts or "ultra-compacts" and some are nearly credit card size.[2]
Most, apart from ruggedized or water-resistant models, incorporate a retractable lens assembly allowing a thin camera to have a moderately long focal length and thus fully exploit an image sensor larger than that on a camera phone, and a mechanized lens cap to cover the lens when retracted. The retracted and capped lens is protected from keys, coins and other hard objects, thus making it a thin, pocketable package. Subcompacts commonly have one lug and a short wrist strap which aids extraction from a pocket, while thicker compacts may have two lugs for attaching a neck strap.
Compact cameras are usually designed to be easy to use, sacrificing advanced features and picture quality for compactness and simplicity; images can usually only be stored using lossy compression (JPEG). Most have a built-in flash usually of low power, sufficient for nearby subjects. Live preview is almost always used to frame the photo. Most have limited motion picture capability. Compacts often have macro capability and zoom lenses but the zoom range is usually less than for bridge and DSLR cameras. Generally a contrast-detect autofocus system, using the image data from the live preview feed of the main imager, focuses the lens.
Typically, these cameras incorporate a nearly silent leaf shutter into their lenses.
For lower cost and smaller size, these cameras typically use image sensors with a diagonal of approximately 6 mm, corresponding to a crop factor around 6. This gives them weaker low-light performance, greater depth of field, generally closer focusing ability, and smaller components than cameras using larger sensors.
Starting in 2011, some compact digital cameras can take 3D still photos. These 3D compact stereo cameras can capture 3D panoramic photos for play back on a 3D TV.[3] Some of these are rugged and waterproof, and some have GPS, compass, barometer and altimeter. [4]
Main article: Bridge camera
Bridge are higher-end digital cameras that physically and ergonomically resemble DSLRs and share with them some advanced features, but share with compacts the use of a fixed lens and a small sensor. Like compacts, most use live preview to frame the image. Their autofocus uses the same contrast-detect mechanism, but many bridge cameras have a manual focus mode, in some cases using a separate focus ring, for greater control. They originally "bridged" the gap between affordable point-and-shoot cameras and the then unaffordable earlier digital SLRs.
Due to the combination of big physical size but a small sensor, many of these cameras have very highly specified lenses with large zoom range and fast aperture, partially compensating for the inability to change lenses. On some, the lens qualifies as superzoom. To compensate for the lesser sensitivity of their small sensors, these cameras almost always include an image stabilization system to enable longer handheld exposures.
These cameras are sometimes marketed as and confused with digital SLR cameras since the appearance is similar. Bridge cameras lack the reflex viewing system of DSLRs, are usually fitted with fixed (non-interchangeable) lenses (although some have a lens thread to attach accessory wide-angle or telephoto converters), and can usually take movies with sound. The scene is composed by viewing either the liquid crystal display or the electronic viewfinder (EVF). Most have a longer shutter lag than a true dSLR, but they are capable of good image quality (with sufficient light) while being more compact and lighter than DSLRs. High-end models of this type have comparable resolutions to low and mid-range DSLRs. Many of these cameras can store images in a Raw image format, or processed and JPEG compressed, or both. The majority have a built-in flash similar to those found in DSLRs.
In bright sun, the quality difference between a good compact camera and a digital SLR is minimal but bridgecams are more portable, cost less and have a similar zoom ability to dSLR. Thus a Bridge camera may better suit outdoor daytime activities, except when seeking professional-quality photos.[5]
In low light conditions and/or at ISO equivalents above 800, most bridge cameras (or megazooms) lack in image quality when compared to even entry level DSLRs. However, they do have one major advantage: their much larger depth of field due to the small sensor as compared to a DSLR, allowing larger apertures with shorter exposure times.
A 3D Photo Mode was introduced in 2011, whereby the camera automatically takes a second image from a slightly different perspective and provides a standard .MPO file for stereo display. [6]
[edit]Mirrorless interchangeable-lens camera
Main article: Mirrorless interchangeable-lens camera
In late 2008, a new type of camera emerged, combining the larger sensors and interchangeable lenses of DSLRs with the live-preview viewing system of compact cameras, either through an electronic viewfinder or on the rear LCD. These are simpler and more compact than DSLRs due to the removal of the mirror box, and typically emulate the handling and ergonomics of either DSLRs or compacts. The system is used by Micro Four Thirds, borrowing components from the Four Thirds DSLR system.
[edit]Digital single lens reflex cameras
Cutaway of an Olympus E-30 DSLR
Main article: Digital single-lens reflex camera
Digital single-lens reflex cameras (DSLRs) are digital cameras based on film single-lens reflex cameras (SLRs). They take their name from their unique viewing system, in which a mirror reflects light from the lens through a separate optical viewfinder. At the moment of exposure the mirror flips out of the way, making a distinctive "clack" sound and allowing light to fall on the imager.
Since no light reaches the imager during framing, autofocus is accomplished using specialized sensors in the mirror box itself. Most 21st century DSLRs also have a "live view" mode that emulates the live preview system of compact cameras, when selected.
These cameras have much larger sensors than the other types, typically 18 mm to 36 mm on the diagonal (crop factor 2, 1.6, or 1). This gives them superior low-light performance, less depth of field at a given aperture, and a larger size.
They make use of interchangeable lenses; each major DSLR manufacturer also sells a line of lenses specifically intended to be used on their cameras. This allows the user to select a lens designed for the application at hand: wide-angle, telephoto, low-light, etc. So each lens does not require its own shutter, DSLRs use a focal-plane shutter in front of the imager, behind the mirror.
Main article: Rangefinder camera#Digital rangefinder
A rangefinder is a user-operated optical mechanism to measure subject distance once widely used on film cameras. Most digital cameras measure subject distance automatically using electro-optical techniques, but it is not customary to say that they have a rangefinder.
[edit]Line-scan camera systems
A line-scan camera is a camera device containing a line-scan image sensor chip, and a focusing mechanism. These cameras are almost solely used in industrial settings to capture an image of a constant stream of moving material. Unlike video cameras, line-scan cameras use a single row of pixel sensors, instead of a matrix of them. Data coming from the line-scan camera has a frequency, where the camera scans a line, waits, and repeats. The data coming from the line-scan camera is commonly processed by a computer, to collect the one-dimensional line data and to create a two-dimensional image. The collected two-dimensional image data is then processed by image-processing methods for industrial purposes.
Further information: Rotating line camera
Many devices include digital cameras built into or integrated into them. For example, mobile phones often include digital cameras; those that do are known as camera phones. Other small electronic devices (especially those used for communication) such as PDAs, laptops and BlackBerry devices often contain an integral digital camera, and most 21st century camcorders can also make still pictures.
Due to the limited storage capacity and general emphasis on convenience rather than image quality, almost all these integrated or converged devices store images in the lossy but compact JPEG file format.
Mobile phones incorporating digital cameras were introduced in Japan in 2001 by J-Phone. In 2003 camera phones outsold stand-alone digital cameras, and in 2006 they outsold all film-based cameras and digital cameras combined. These camera phones reached a billion devices sold in only five years, and by 2007 more than half of the installed base of all mobile phones were camera phones. Sales of separate cameras peaked in 2008. [7]
Integrated cameras tend to be at the very lowest end of the scale of digital cameras in technical specifications, such as resolution, optical quality, and ability to use accessories. With rapid development, however, the gap between mainstream compact digital cameras and camera phones is closing, and high-end camera phones are competitive with low-end stand-alone digital cameras of the same generation.
A Canon WP-1 waterproof 35 mm film camera
Waterproof digital cameras are digital cameras that can make pictures underwater. Waterproof housings have long been made but they cost almost as the cameras. Many waterproof digital cameras are shockproof and resistant to low temperatures; one of them is Canon PowerShot D10, one of the first underwater digital cameras.
These cameras become very popular during the holiday season, because many people want to save the best moments from their holidays at the seaside. Waterproof watches and mobile phones were produced earlier. Most makers of digital cameras also produce waterproof ones and every year they launch at least one new model, for example Sony, Olympus, Canon, Fuji.
Healthways Mako Shark, an early waterproof camera,[8] was launched in 1958 and cost around 25 dollars. It was a huge camera and pictures were black and white.
___________________________
http://www.gobatteryonline.com/canon-nb-9l-digital-camera-battery-gose.html
http://www.gobatteryonline.com/canon-lp-e5-digital-camera-battery-gose.html
http://www.gobatteryonline.com/canon-powershot-sd500-battery-charger-gose.html
Digital camera battery is the key for the key, second in importance only lens I’m afraid, and in order to photograph in your heart, a powerful battery to provide power as a follow-up is essential. But even the best battery time, if not properly carry out maintenance and maintenance, will not take long to lose the strong power, so battery maintenance is very important.
Battery Maintenance
For a (section) digital camera battery for the duration of use, not just its quality, power on, in fact, the use of operations with the user also has great relevance. Most photographers are used after every use of the camera on the camera bag inside, or on the cupboard, took out the battery is not kept separately, this approach sounds fine, but not conducive to battery protection.
If more than 15 days do not usually use the camera, it is best to remove the battery from the camera inside the store alone, save the environment, it is best to dry and cool place, and do not store the battery together with metal objects.
According to our survey, you can buy in the market most digital cameras use lithium batteries, it is relatively easy to store. The only caveat is that if not used for long, preferably at intervals of 2 months to activate a battery, which is the charge and discharge time, this can effectively extend battery life.
As for the Ni-MH battery 5, the most annoying is the memory effect, this effect will reduce the overall battery capacity and the use of time, and as time goes on, less and less stored charge, the battery will consume the more you have to faster. Therefore, we should try to run out of power rechargeable, each charge must be sufficient to power the most full.
If you go out, the temporary use of alkaline batteries, we must remember that time out, or when unused for long periods, the battery is easy to Tangshui corrosion circuit, the digital camera battery could not escape the destiny scrapped.
For users of alkaline batteries, already mentioned above, remember the point is finished using the digital camera, remove the battery must remember to avoid the phenomenon of cell sap and damage the machine.
As for the use of rechargeable nickel-metal hydride batteries and lithium users. Battery charge is very particular about, bought back the batteries are generally very low or no power consumption, the first charge must be adequate. Lithium battery charging time is generally longer than 8 hours, while the Ni-MH battery charging time is generally more than 16 hours. To achieve best results, that is, the battery has reached its maximum capacity, generally more than 3 times repeated charge-discharge can. Battery with three times, the best opportunity to find a completely exhausted battery to charge again, try not to charge the battery when there are remnants of repeated charge, or will shorten battery life. After the battery charge is generally more heat, it is best to be cool and then into the camera battery.
But note that lithium batteries because there is no memory effect, so do not discharge, otherwise it will damage the digital camera battery structure, loss of battery life.
In addition, in order to avoid the loss of electricity, the use of nickel-metal hydride battery user, charging is completed, remove the battery, do not let the battery contact with the conductor while the positive and negative poles, for example, do not use your fingers touch both ends of the battery. The use of lithium users should try to keep the camera inside the battery positive and negative battery contacts clean, if necessary, wipe with a dry cloth and then gently wipe the battery.
Also note that, even if the user is to use lithium batteries, digital camera in a long time when not in use, should be completely discharged, remove the battery, stored in a dry, cool environment. The other thing to note is that both the nickel-hydrogen batteries or lithium batteries using the user, it is best not to have a charged battery on the purse, pocket, bag or container with metal objects, in order to prevent short-circuit .
Digital camera battery power Dafa:
1, to avoid frequent use of flash: If you are not professional photographers, then, except in the invisible fingers of the night, the light intensity of an ordinary day for the average digital camera, it is enough.
2, try to avoid unnecessary zoom operation: zoom the camera lens stretched it out a reduction, is power digital camera battery. You can move the pace of hyperactivity, with “artificial zoom” approach instead of “camera zoom” to save power.
3, Do not let the screen has been lit: If the case of small power, can turn off the LCD screen, use the viewfinder to adjust the picture composition, is for a digital camera, LCD should be considered the most power-hungry components, general digital camera, LCD screen after closing time can be used when the original length of about 3 times.
4, less shooting and video: minimize the use of multi-shot feature and video capture video, as the completion of these functions is to use the built-in buffer body to temporarily save the screen shot, the power consumption a lot.
5, should not frequently open, shut down: Many users know that the display stays lit is power, so in order to save electricity use to frequent opening and shutdown. In fact, frequently open, shut down the electricity wasted consumption than bright display even more, especially for larger diameter lenses, but also requires a substantial expansion of the camera, the switch is power. Most digital cameras have automatic shutdown option, this setting should not be set too short, otherwise easily lead to frequent opening and shut down. Of course, frequent artificial opening, shut down and should be avoided.
6, optical image stabilization not normally open: Optical image stabilization is by driving the lens or image sensor pack components, offset by the subject matter images and the relative motion between the sensor achieved. Either way the optical image stabilization, would result in no small power consumption, in particular some models can be anti-shake mode is set to “always on” so that power loss will be caused by the more powerful. To this end, we have a good scene in the light should turn off the optical image stabilization feature, you must use, should also be less “always on” mode.
___________________________________________________
http://www.gobatteryonline.com/canon-powershot-sd600-battery-charger-gose.html
http://www.gobatteryonline.com/canon-powershot-sd630-battery-charger-gose.html
http://www.gobatteryonline.com/canon-nb-7l-digital-camera-battery-gose.html
February With the world going mobile and billions of new devices requiring electrical storage, battery technology is almost certainly due for a renaissance in the near future and recent developments suggest MIT will play a role in the next significant battery technology. Less than a week ago, we reported on work being done by MIT's Laboratory for Electromagnetic and Electronic Systems (LEES) that could become the first technologically significant and economically viable alternative to conventional batteries in 200 years. Now a second new and highly promising battery technology is emerging from MIT - a new type of lithium battery that could become a cheaper alternative to the batteries that now power hybrid electric cars.
Until now, lithium batteries have not had the rapid charging capability or safety level needed for use in cars. Hybrid cars now run on nickel metal hydride batteries, which power an electric motor and can rapidly recharge while the car is decelerating or standing still.
But lithium nickel manganese oxide, described in a paper to be published in Science on Feb. 17, could revolutionize the hybrid car industry -- a sector that has "enormous growth potential," says Gerbrand Ceder, MIT professor of materials science and engineering, who led the project.
"The writing is on the wall. It's clearly happening," said Ceder, who said that a couple of companies are already interested in licensing the new lithium battery technology.
The new material is more stable (and thus safer) than lithium cobalt oxide batteries, which are used to power small electronic devices like cell phones, laptop computers, rechargeable personal digital assistants (PDAs) and such medical devices as pacemakers.
The small safety risk posed by lithium cobalt oxide is manageable in small devices but makes the material not viable for the larger batteries needed to run hybrid cars, Ceder said. Cobalt is also fairly expensive, he said.
The MIT team's new lithium battery contains manganese and nickel, which are cheaper than cobalt.
Scientists already knew that lithium nickel manganese oxide could store a lot of energy, but the material took too long to charge to be commercially useful. The MIT researchers set out to modify the material's structure to make it capable of charging and discharging more quickly.
Lithium nickel manganese oxide consists of layers of metal (nickel and manganese) separated from lithium layers by oxygen. The major problem with the compound was that the crystalline structure was too "disordered," meaning that the nickel and lithium were drawn to each other, interfering with the flow of lithium ions and slowing down the charging rate.
Lithium ions carry the battery's charge, so to maximize the speed at which the battery can charge and discharge, the researchers designed and synthesized a material with a very ordered crystalline structure, allowing lithium ions to freely flow between the metal layers.
A battery made from the new material can charge or discharge in about 10 minutes -- about 10 times faster than the unmodified lithium nickel manganese oxide. That brings it much closer to the timeframe needed for hybrid car batteries, Ceder said.
Before the material can be used commercially, the manufacturing process needs to be made less expensive, and a few other modifications will likely be necessary, Ceder said.
Other potential applications for the new lithium battery include power tools, electric bikes, and power backup for renewable energy sources.
The lead author on the research paper is Kisuk Kang, a graduate student in Ceder's lab. Ying Shirley Meng, a postdoctoral associate in materials science and engineering at MIT, and Julien Breger and Clare P. Grey of the State University of New York at Stony Brook are also authors on the paper.
The research was funded by the National Science Foundation and the U.S. Department of Energy.
http://www.chargerbatteryshop.co.uk/panasonic-cga-s008e-digital-camera-battery-cbbs.html
http://www.chargerbatteryshop.co.uk/panasonic-cga-s101-digital-camera-battery-cbbs.html
http://www.chargerbatteryshop.co.uk/panasonic-cga-s101e-cc1-1b-digital-camera-battery-cbbs.html
Due to the nature of a digital camera, they need a lot of voltage and also need to keep good battery long periods of inactivity digital camera rechargeable batteries to a big hit, many current digital camera has a flash, may also make a short film, the two characteristics is very good, but can drain battery two times normal speed, photo shooting.
Most people are familiar with basic rechargeable battery, but the key to finding a good a doctor to give your digital camera is to look at the battery material, how will charge, and how long will the cost in use and sitting on the shelf or in the digital camera.
A little I look in my purchase any digital camera I buy is to ensure that there is a common battery size. The reason is, no matter how you plan a photo shoot, things happen, you may have to resort to the old alkaline batteries solve your problems, then. Panasonic battery my first choice is a rechargeable battery, but you never know, this is a very good thing can find a new set of batteries.
There are several important factors to consider, rechargeable batteries is the best. The first is the amount of voltage, followed by long time, then the battery of the time; Four is charge (how long shelf life will be held responsible for the storage battery).
Here are a series of typical rechargeable batteries and their voltage output:
Ni-Cad rechargeable battery, 12 volts
Nickel metal hydride rechargeable batteries-1.2 to 1.5
Ni-ZN rechargeable batteries-160 volts
Standard alkalines is 1.5 volts
Also have a level a reference number of energy storage, from the ability to represent called milli ampere hour. These level general fleeing to 2100 from 750 from is high, the more the number of the battery capacity (higher digital better).
The Ni-Cad and nimh most common, almost every major brand battery multiple versions. The latest technology is Ni-ZN are excellent storage capacity and long shelf life. Many types of rechargeable batteries can be charging many times, but they didn't mention that drop down power amount of recharges x.
And this is the real factors to consider. Let us say that if you find new battery you can use about 100 photos before they go to the south. Recharges Numbers increase, reduce many pictures. Some can only continue to before they start, recharges loose the ability to completely costs. Clever cost is still good savings from an ordinary AA alkaline battery cost $1.15 and the comparable charge is $2.50, according to the figures from $5.00.
Recent Ni-ZN cost about $5 each request and take over 500 recharges in any losses before the injury charge ability. But they also play more voltage so for example your flash recycling half the time to complete the normal alkaline batteries. If you have 100 threw a set of alkaline, you should get at least 175 vote of Ni-ZN are the same size. Plus storage life N-ZN than any other choice.
Rapid turnover a flash can be a big problem, because it is a very painful, but when photographs in the interior, need to wait for two minutes of the flash is full of power. Or, if you are shooting a series of short a minute video and ran out of the juice in the middle is not a good thing.
So, based on the pricing and ability, if you can recharge the battery is more than 500 times more the highest price, they use more cheap long-term development. If they hold up close to claim 500 cost, well, you can do the math. This is a no brainer, Ni-ZN provide more voltage, better life, and more fees each battery.
__________________
http://www.gobatteryonline.com/canon-powershot-sd600-battery-charger-gose.html
http://www.chargerbatteryshop.co.uk/panasonic-dmw-bmb9-digital-camera-battery-cbbs.html
1, about the trickle charge, rapid charging and stable battery charging algorithm
According to the energy requirements of the final application, a battery may contain up to 4 lithium ion or lithium polymer battery core, its configuration will have a variety of change, at the same time with a mainstream power adapter: direct adapter, USB interface or car charger. Remove the core quantity, core configuration or power adapter type difference, the battery has the same charge characteristics. So they charge algorithm. Lithium ion and li-ion polymer battery best charging algorithm can divided into three phases: trickle charge, rapid charging and stable charge.
Advanced battery charger with additional security function normally. For example, if the core temperature exceeds the given window, usually 0 ℃-45 ℃, charge will be suspended.
Remove some very low-end equipment, now on the market/li-ion polymer lithium ion battery solutions are integrated with the outer components or, in accordance with the characteristics of the charging to charge, this is not just to get better effect charge, but also for safety.
LTC4097 can be used to exchange adapter or USB power supply for single quarter/polymer lithium ion battery. Figure 1 for double input 1.2 A lithium battery charger LTC4097 schemes. It USES constant current/constant voltage algorithm charging, from exchange adapter power charge, programmable filling up to 1.2 electric current A, and with USB power can be as high as 1 A, at the same time, automatic detection in each input voltage whether there. This device also provide USB the current limit. Applications include PDA, MP3 players, digital camera, light portable medical and test equipment and big color cellular phone. The performance characteristics: no external micro controller charging termination; The input power automatic detection and choice; Through the resistance from the exchange of charging adapter input can be as high as 1.2 A programming charge current; The resistance of programmable USB charging current is up to 1 A; 100% or 20% USB charging current set; The input power output and existing bias NTC (VNTC) pin as a 120 mA drive ability; NTC thermistors input (NTC) pin for temperature qualified charged; Pre-settings battery voltage with floating plus or minus 0.6% accuracy; Thermal regulation maximize charge rate and free hot air LTC4097 can be used to exchange adapter or USB power supply for single quarter/polymer lithium ion battery. The use of constant current/constant voltage algorithm charging, from exchange adapter power charge, programmable filling up to 1.2 electric current A, and with USB power can be as high as 1 A, at the same time, automatic detection in each input voltage whether there. This device also provide USB the current limit. Applications include PDA, MP3 players, digital camera, light portable medical and test equipment and big color cellular phone.
2, lithium ion/polymer battery scheme
Lithium ion/polymer battery charge scheme for different number of core, core configuration, and power types are different. At present mainly have three main charging scheme: linear, Buck (step-down) switch and SEPIC (booster and step-down) switch.
When the input voltage in big with the charger with sufficient clearance of core after opening voltage, it is linear scheme, especially 1.0 C fast charging current than 1 A big too much. For example, MP3 players usually only one core, capacity from 700 to 1500 mAh differ, full charge voltage is open 4.2 V. MP3 player power is usually the AC/DC adapter or USB interface, the output is the rule of 5 V; At this time, the linear scheme is the most simple, most charger of the efficiency of the scheme. Figure 2 shows for lithium ion/polymer battery solution linear scheme, basic structure and linear voltage neat device.
MAX8677A is double input USB/AC adapter linear charger, built-in Smart Power Selector, used for rechargeable single quarter by Li + batteries portable devices. The charger integration of the battery and the external power source and load switch charging all the power switch, so that no external MOSFET. MAX8677A ideal used in portable devices, such as smart phones, PDA, portable media players, GPS navigation equipment, digital camera, and digital cameras.
MAX8677A can work in independent USB and the power input AC adapter or two input either one of the input. When connecting external power supply, intelligent power source selector allows the system not connect battery or can and depth discharge battery connection. Intelligent power source selector will automatically switch to the battery system load, use the system did not use the input power supply parts for battery, make full use of limited USB and adapter power supply input. All the needed electric current detection circuit, including the integration of the power switch, all integration in the piece. DC input current highest limit can be adjusted to 2 A and DC and USB input all can support 100 mA, 500 mA, and USB hung mode. Charge current can be adjusted to as high as 1.5 A, thus support wide range of battery capacitive. Other features include MAX8677A thermal regulation, over-voltage protection, charging status and fault output, power supply good surveillance, battery thermistors surveillance, and charging timer. MAX8677A using save a space, hot enhanced, 4 mm x 4 mm, 24 of the pins TQFN encapsulation, regulations, work in exceptional temperature range (40 ~ + 85 ℃).
2.2 Buck (step-down) switch scheme
When A 1.0 C of the charging current more than 1 A, or the input voltage of the core than with high voltage open many, Buck or step-down plan is A better choice. For example, based on the hard drive in the PMP, often use single core lithium ion battery, the full of open is 4.2 V voltage, capacity from 1200 to 2400 mAh range. And now PMP is usually use the car kit to charge, its output voltage in a 9 V to 16 between V. In the input voltage and battery voltage is the voltage difference between high (minimum 4.8 V) will make linear scheme lowers efficiency. This kind of low efficiency, plus more than 1.2 A 1 C fast charging electric current, have serious heat dissipation problems. To avoid this kind of situation, will the Buck scheme. Figure 3 for lithium ion/polymer battery charger scheme Buck diagram, basic structure with Buck (step-down) switching voltage regulators completely the same.
2.3 SEPIC (booster and step-down) switch scheme
In some use of three or four lithium ion/polymer core series equipments, charger of the input voltage is not always greater than the battery voltage. For example, laptop computers use 3 core lithium ion battery, full charge voltage is open 12.6 V (4.2 V x3), capacity is 1800 mAh to 3600 mAh from. Power supply input or output voltage is 1 6 V AC/DC adapter, or is car kit, the output voltage in a 9 V to 16 between V. Apparently, the linear and Buck solutions are not for this group of batteries. This is about to use SEPIC scheme, it can in the output voltage is higher than when the battery voltage, can be in the output voltage less than when the battery.
3, and power detection algorithm is proposed
Many portable products use voltage measurements to estimate the remaining battery power, but the battery voltage and surplus power relationship but will with the discharge rate, temperature and battery aging degree of change, make this kind of method can top 50% margin of error. The market for longer to use product demand unceasingly strengthens, so the system design personnel need more accurate solution. Use capacity check plan come to measure battery or consumption of electricity, will be in a wide range of application power to provide more accurate estimate of the battery power.
3.1 power detection algorithm is one of the examples of application, function complete list, double the battery portable battery application design
The battery circuit description. Figure 4 (a) can be used for identification of IC functions with typical application circuit batteries. According to the use of IC testing program is different, the battery needs to have at least three to four outside the terminal.
VCC and BAT pins will even to the battery voltage, so that for, C power and the battery voltage measurement. The battery is connected a grounding resistance smaller detection resistors, let capacity check meter high impedance SRP and SRN input can monitor sensor resistance on both ends of the voltage. Through testing the current flows through a resistor can be used to judge the battery or release the amount of electricity. Designers choose detection resistance value must be considered when resistance on both ends of the voltage can't more than 100 mV, low resistance may be more hours in current errors. Circuit board layout must ensure that SRP and SRN to testing from as close as possible to the connection of the resistor sensor resistance end; In other words, they should be the Kelvin attachment.
HDQ pin need external and resistors, this resistance should be located the host or the main application, such capacity check plan to the battery and portable devices when sleep function enable connection broken. Advice and resistance choose 10 k Ω.
Once the battery through the appraisal, bq26150 will issue commands to ensure that the host and quantity test plan of material lines between normal communication. When the battery connection interruption or to connect, the whole the identification process will be repeated again.
Host to be able to read capacity check plan of variable voltage measurement battery, to make sure the end of discharging threshold and charging terminate threshold. As for the remaining state power (RemainingStateofCapacity), do not need to read can use directly.
The above bq2650x and bq27x00 etc capacity check plan provides the battery manufacturer a simple to use options, this scheme L [just measuring battery voltage to be precise, so these capacity check plan can be applied to various battery framework, and can support the battery identification and double the battery application '
3.2 power detection algorithm is an example of applications another, can apply to all kinds of general voltmeter new IC.
Today's many manufacturers can provide a variety of voltmeter IC,, the user can choose the suitable function device, to optimize the product price. Use voltmeter measurement of storage battery parameters, the separate architecture allows users in the host custom power measurement algorithm within. Eliminating embedded processor battery cost. On this to Dallase semicconductor company called cases of DS2762 chip for typical analysis. A new separate voltmeter IC, its structure see chart 5 (a) below.
DS2762 is a single quarter of lithium battery voltmeter and protection circuit, integrated into a tiny 2.46 mm x 2.74 mm inversion of packaging. Due to internal integration for power detection of high precise resistance, this device is very save a space. It is the small size and incomparable high level of integration, for mobile phone battery and other similar handheld products, such as PDA, etc, are all very ideal. Integrated protection circuit continuously monitoring the battery voltage, over voltage and flow fault (charging or discharge period). Different from the independent protection IC, DS2762 allow main processor surveillance/control protection FET conduction state, such, can DS2762 through the protection of the power system and the control circuit implementation. DS2762 can also charge a battery consumption has depth, when the battery voltage within three V, provide a limit of the charging current recovery path.
DS2762 accurate monitoring battery current, voltage and temperature, the dynamic range and resolution of common satisfy any mobile communication product testing standards. The measurement of current for internally generated when the integral, realize the power measurement. Through the real-time, continuous automatic disorders correct, the precision of power measurement can be increased. The built-in measuring resistance due to eliminate manufacturing process and temperature and cause resistance change, further improve the precision of the voltmeter. Important data stored in 32 bytes, can add the lock EEPROM; 16 bytes of SRAM are used to keep dynamic data. And DS2762 all communication all through the 1-Wire, more communication interface node, minimize the battery and the connection to the host. Its main features for; Single quarter of lithium battery protector; High precision current (power measurement), voltage and temperature measurement; Optional integrated 25 m Ω measuring resistance, each DS2762 after fine-tuning alone; 0 V battery restore charge; 32 bytes can lock EEPROM, 16 bytes SRAM, 64 a ROM;
1-Wire, node, digital communication interface; Support more battery power management, and through the protection system control FET power; Dormancy mode power supply current only 2 µ A (most); Work mode power supply current for 90 µ A (most); 2.46 mm x 2.74 mm inversion of packaging or 16 feet SSOP package led, and both are can choose with or without detection resistance; After has with e
Undesirable cameras benefits us many 100 % satisfaction, leading to numerous spectacular images, as well as the hot months is operating relating to dependable summertime. This specific classmate through break free will be able to figure out any tons in addition to waterways, downtown along with far-away beautiful gardening, and yet may these pure attractiveness to become a memento playing hit decrease, apart from skin color boil due to the high-end digicam purpose, a great deal more simple could be to evaluation whatever taking pictures competency as well as having photos. The amount, smaller try to make your work latest many of the summer season harvesting powerful see to it, typically the classmate need to next image have a go through, you become this confidently unexpected wonder.
Digital cameras would bring us lots of enjoyment, leaving a myriad of unique images, and summertime is journeying in wonderful summer season. The classmate throughout the getaway can recognize that reams together with estuaries and rivers, metropolitan and also countryside attractive panoramas, yet take place all these charm being a memento opportunity straight down, together with steam as a result of a camcorder operation, a lot more crucial is usually to examine ones own taking functionality and also taking photographs. That period, the little generate your choice have quite a few summer months firing effective be mindful, the particular classmate may as well within the next snapshot have a shot at, you will get the particular total surprising stun.
Household landscapes
By out of doors firing indoors panoramas, basic will need throughout the Windows 7, out-of-doors mild typically currently have more substantial indoors light-weight, now a couple of challenges ought to be sorted out, is the particular coverage time frame, a couple of it truly is in order to avoid a display reflective, when pics of any camera through hands-on management operate, might take number of years coverage setting up, when photographic camera goes so that you can twit style, can easily will likely be ISO level of sensitivity Surroundings bump up, this ISO 2 hundred or perhaps ISO six hundred aiming.
Inside panorama 's best golf shot employing a tripod, in any other case, wants a spot to guide, one example is in opposition to any divider and entry, and even the true reason for executing it is because very long coverage is quite effortless construct any digital camera protein shake, producing photographs regarding fluffy envision. It's best to utilize the shutter launch, or perhaps utilize to get center-weighted avoiding relocate a video camera. Notice: except if absolutely necessary, tend not to available the particular pen, stay clear of a lot more reflective.
Bring that landscape designs from the probability with the photo may well schedule some individuals or even factors, and this also may help the room inside the operation of your view photos. Get a large surfaces area photos, as an example the veranda as well as the roof top, hillside, for example. Typically inside the mid-day is without a doubt the most suitable time frame filming this landscapes. Filming, having a polarizer to adjust a illumination with the stars, produce the particular heavens develop into dreary quite a few, well known from the glowing blue stars the white kind of fog up, as a way to boost the space or room repeatedly.
Several virtually no guidebook vulnerability management of any camera together with location form, as well as the landscape designs way is completely features on the list of manner, you are able to use landscape designs way to adopt shots. Together with handbook vulnerability restrain photographic camera might opt for aperture goal option that will movie, aperture to help acquired far better pick out F8 to help you photograph or maybe F11, this photo will be extra management concentrations senses.
houses
The particular modify on the urban center is without a doubt switching, specifically together with a lot of approach large establishing intended for symbolize, and also this are at recent many portrait digital photography buffs including firing template.
Yet typical photographic camera through simply how much suitable container distortion, hence as a way to make an effort to reduce the photograph of your deformation belonging to the accumulating " up ", thus you ought to pick around substantial thoughts and opinions filming. One example is inside the steps, or perhaps some other might help the beliefs with area. If you fail to find the correct destination for a reside, you can from the again, clear of the particular lead entity to cut back a distortion. Maybe you've employed the greatest wide-angle standard zoom lens. Vivid stars will be able to replace with a developing with the darkish. Having a polarizer to cut back or perhaps wipe out construction with reflective a glass. In addition to, certainly, consume an excellent know with the can make one of a kind imaginative results.
mineral water
Firing apply or maybe a aerosol in waters, incorporate the use of part mild and also backlight try to make waters intended for introducing see through pattern. Several novices all of coveted by a really "splash with photos, in truth, I am able to effortlessly applied for, so the hurrying h2o glance alot more downy, have got a form of passionate blur. Shutter possibly inside 1/10 so that you can 1/6 erinarians regulate might get move cosmetic perception for splash pics.
Local plumber to be able to sunset taking scenario regarding is usually 15-30 moments, next the stars always possess some colouring failed to ends. As a way to raise the graphic with the amount with subject, can easily on the ending with the passage and also uncover several regarding an individual's special world. It is as well the location where the tripod on has to be, commonly programmed coverage is definitely o . k ., yet you should attempt to utilize hands-on visibility, and also the employment of the particular shutter put out restrain taking, respectively for 2, 5, 8, 12 and also of sixteen secs shutter tempo so that you can capture some photo contrast.
Needless to say now and again continue to are able to use ISO200 to help you photograph, yet so that you can be aware of an electronic camcorder with disturbance handle is normally adequate, when pixels will be overweight, or maybe together with ISO100 contrasting by using base style to help motion picture.
In truth firing night time scenarios, at times to be able to as well do not require that filming with step-by-step developing oh, this streets these kinds of, a small amount convert tips plus aiming design and style, might get the result of experiencing a specialized pattern.
_____________________________________________
http://www.gobatteryonline.com/canon-powershot-sd850-is-battery-charger-gose.html
http://www.chargerbatteryshop.co.uk/panasonic-lumix-dmc-tz7-battery-charger-cbbs.html
劇場で上映されている、『オペラ座の怪人』25周年記念公演 in ロンドンは音がずれています。
これから見に行こうと考えている方（特に絶対音感のある方）は、ご注意ください。
私は、途中で気持ち悪くなり、退場いたしました。
なぜ音がズレているのか問い合わせメールを出したところ、
---------------------------------------------------------
観させていただきました。
音が半音下がっている箇所がありました。
私は絶対音感があるので、音のゆらぎが気持ち悪くなり
ご回答のほどよろしくお願い致します。
---------------------------------------------------------
ご指摘の件、ロンドンのUniversal Pictures International（UPI）に
問い合わせたところ、以下のことが判明いたしました。
この公演の撮影は、フレームレイトが25フレームの規格の機材で行われました。
DCP（Digital Cinema Package）という世界規格に変換する必要がありました。
この規格のフレームレイトは24フレーム、すなわち1秒間に24コマの映像が収録
されます。
収録音声を早回しにすると音が高くなり、
遅回しにすると音が低くなる現象は、容易に想像できるかと思います。
今回は、1秒間25コマの速度で収録された音声を
1秒間24コマのスピードで再生することとなり、25分の1秒分遅回しにすることに
よって、
その分、音程が低くなったというのが、理論上考えられることです。
非常に微少なスピード差であるので、これによって半音以上の音程差が生じると
は考えにくく、
絶対的に音感の鋭敏な方には判る可能性がある一方、
UPIでは、DCP上映にあたり同様の指摘を受けたのは、今回が初めてという説明です。
更に日本国内のスタジオに取材してみたところ、楽器や声の音質や、旋律、音の
高低により、
特に差が目立って聴こえる箇所があるのかも知れない、ということです。
音程の問題を解消する手段としては、音声のスピードを変えずに再生するため、
映像を毎秒1コマずつ間引いて24フレームに合わせる方法がありますが、
これを用いると、今度は映像の方に飛んでいるような現象が生じる可能性があり、
なぜフレームレイトの違う機材で撮影を行ったのか、という疑問が生まれますが、
これはアナログ時代から世界各地で異なるビデオ信号が採用されていた歴史があり、
それに伴い英国では25フレームというフレームレイトが一般的で、
UPIとしては、日本での上映を心待ちにされているお客様のために最速の実現を
目指した結果、
限られた時間と環境の中で出来うる限り最良の映像と音声を送ったつもりだった
ということです。
これまでの説明で我々の理解するかぎり、ご指摘くださったお客様は、
ごく少数の並ならぬ鋭敏な音感の持ち主でいらっしゃるということが言えそうです。
我慢を強いることとなりましたことをお詫び申し上げるとともに、ご理解を賜れ
ればと存じます。
今回のご指摘を真摯に受け止め、今後の課題とさせていただきます。
なお、DVDおよびブルーレイにつきましては、音程の問題を修正し、
Really Useful Group（RUG）の監修と承認を受けたものを発売する旨、UPIの確
認を取りました。
日本で発売されるDVDおよびブルーレイは、UPIの制作するマスターに基づくもの
です。
2chcopipe\.com
2chfootball\.net
2chmokomokocat\.blog72\.fc2\.com
akb48matome\.com
alfalfalfa\.com
ankeet\.ch
ayacnews2nd\.com
bipblog\.com
blog\.esuteru\.com
blog\.livedoor\.jp\/chihhylove
blog\.livedoor\.jp\/domesoccer
blog\.livedoor\.jp\/football_news001
blog\.livedoor\.jp\/goldennews
blog\.livedoor\.jp\/googleyoutube
blog\.livedoor\.jp\/himasoku123
blog\.livedoor\.jp\/hisabisaniwarota
blog\.livedoor\.jp\/jyoushiki43
blog\.livedoor\.jp\/karukan123
blog\.livedoor\.jp\/matometatta
blog\.livedoor\.jp\/minnanohimatubushi
blog\.livedoor\.jp\/negigasuki
blog\.livedoor\.jp\/nekokan2011
blog\.livedoor\.jp\/nicovip2ch
blog\.livedoor\.jp\/notaffiliate
blog\.livedoor\.jp\/omoidesokuhou
blog\.livedoor\.jp\/peperon999
blog\.livedoor\.jp\/ringotomomin
blog\.livedoor\.jp\/roadtoreality
blog\.livedoor\.jp\/samplems\-bakufu
blog\.livedoor\.jp\/sangokuken
blog\.livedoor\.jp\/satohoblog
blog\.livedoor\.jp\/soccerkusoyarou
blog\.livedoor\.jp\/uresujibest10
blog\.livedoor\.jp\/video_news
blog\.livedoor\.jp\/worldfusigi
blog\.livedoor\.jp\/yohoo123matome
burusoku\-vip\.com
chaos2ch\.com
chitekizaisan\.blog28\.fc2\.com
digital\-thread\.com
exawarosu\.net
gasoku\.livedoor\.biz
ggsoku\.com
gogotorimaru\.blog19\.fc2\.com
hamusoku\.com
himarin\.net
horahorazoon\.blog134\.fc2\.com
insyoku\.livedoor\.biz
itaishinja\.com
jin115\.com
kimsoku\.com
kuromacyo\.livedoor\.biz
lifehack2ch\.livedoor\.biz
majikichi\.com
mamesoku\.com
matacoco\.com
matomech\.com
matomeru\.me
michaelsan\.livedoor\.biz
music2chnews\.blog123\.fc2\.com
nanpinshimasuta\.blog\.fc2\.com
neetetsu\.com
onsoku\.info
pirori2ch\.com
ryusoku\.com
seiyuusokuhou\.blog106\.fc2\.com
sierblog\.com
simapan\.org
spon\.me
subcultureblog\.blog114\.fc2\.com
suiseisekisuisui\.blog107\.fc2\.com
tokati\.livedoor\.biz
tundaowata\.info
underworld2ch\.blog29\.fc2\.com
vipsister23\.com
workingnews\.blog117\.fc2\.com
www\.scienceplus2ch\.com
yarareyaku\.com
2010だけトップにない。あと知らんの多すぎ。
まだあまり話題になっていないようだけど、とんでもない事態だと思う。
米Apple社、ユーザー自作のePub電子書籍もiBooksアプリで自由に閲覧できることを明らかに
http://hon.jp/news/1.0/0/1477/
EPUB（いーぱぶ）とは米国の電子書籍標準化団体の1つであるInternational Digital Publishing Forum（IDPF）が普及促進するオープンな電子書籍ファイルフォーマット規格。
http://ja.wikipedia.org/wiki/EPUB
単なるテキスト形式(XHTML)なので、形式さえ守れば誰でも書ける。
これが見本。
http://www.kobu.com/docs/epub/index.htm
DRMがかかっていない電子書籍の読み込みを許可したってことは、ePub形式が音楽で言うMP3にあたるものになるはずだ。
つまり近い将来、現在zipでばらまかれているような漫画などの出版物が、さらにキッツいことになる。
単なる画像の集合体で、解凍や閲覧ソフトのインストールなどの敷居があったzipではなく、リーダーと標準仕様が出来てしまった場合、一般層に恐ろしい勢いで普及するはず。
iPadは単なる点火台でしかなく、数年後には３千円とかのレベルで電子書籍リーダーがその辺のTSUTAYAなどで売っているような事態になるだろう。まさにmp3プレーヤーと同じ流れだ。
スキャナ→OCR(文字認識)→ePub形式にフォーマットを整え、配布出来る状態にするような一連の流れを自動化するソフトもあっという間に整うと思われる。
そして違法アップロードに対抗するために国内出版社は電子書籍にガチガチのDRMを掛け、消費者にそっぽを向かれる。
しかし結局DRMの掛けようがない紙による出版をやめるわけにもいかず、結局流出は止まらず、出版業自体が沈没して行く。
この辺は音楽CDと同じ流れ。
混乱Loverなら喜ぶのかもしれないが、本屋としては死刑宣告をされたようなもの。困ったもんだ。
生き残るには自らが破壊者側に回るしかないというのもなあ。
Memberships & Subscriptions
Name: Professional Membership
Qty: 1
Line Total: $99
Amount Paid: $99.00
Amount Due: $0
Name: Communications Of The Acm
Qty: 1
Line Total: $0
Amount Paid: $0
Amount Due: $0
Qty: 1
Line Total: $99
Amount Paid: $99.00
Amount Due: $0
Memberships & Subscriptions Sub-Total
Line Total: $0
Amount Paid: $198
Amount Due: $0
----------------------------------------------------------------------------------
Single Purchase Items
Name: Email Forwarding Account
Qty: 1
Line Total: 0
Amount Paid: $0
Amount Due: $0
Single Purchase Sub-Total
Line Total: $0
Amount Paid: $0
Amount Due: $0
----------------------------------------------------------------------------------
Grand Total
Amount Paid: $198
Amount Due: $0
Linked In "Digital Marketing"グループでのある会話。
I'm experimenting with Huddle workspaces in my Linkedin profile.
I'm starting to list all the free, or low fee, marketing tools worth looking at...
I'm using an excel sheet in Huddle as a starter.
Drop me an email and i'll grant you access to it, all i ask in return is that you contribute to the list to make it more comprehensive.
“There is no delight in owning anything unshared.”
(Roman philosopher, mid-1st century AD)
---
Hi Peter,
Great idea and I love your quote about sharing.
Funnily enough I have been searching free tools today and here are a few goodies I am happy to share with you and the group.
1. http://www.keotag.com/ - searches tags on blogs and social bookmarking sites. (been having plenty of fun with this one and it's seems v. useful).
2. http://boardtracker.com/ - Searches posts on bullitin boards / forums for mentions of keywords / brand terms.
3. http://www.trendrr.com/ - enables you to track trends and provides some very valuable competitive analysis functionality.
4. http://usernamecheck.com/ This tool is essential for brand name protection. It lets you search a wide range of social sites to see if anyone is using your brand term / name as their profile ID. If they are not then I would suggest you register your brand / business name even if you do not plan to use the site to protect your business from damage. If your name is taken and not being used the chances are it is being squatted by a chancer. I had this issue on twitter with my social site for business people marzar.com but the nice folks at twitter reverted the name to me as the trade mark owner as soon as I contacted them in regards to the issue.
5. http://hellotxt.com update your status from one place across multiple social sites.
6. http://www.twilert.com/ Seems to be a number of tools to monitor twitter but this one seems to be pretty useful. Twilert is a Twitter application that lets you receive regular email updates of tweets containing your brand, product, service, well any keyword you like really.
7. http://www.backtype.com/ Monitors comments left on blog posts monitoring posts for sentiment may not be enough and issues and or insights often come from the comments posted by readers.
8. http://socialmention.com/ Again allows you to search blog posts, comments, news, events, images, bookmarks, microblogs and video all at once or on their own. This is a very useful tool and when I searched on my brand terms it came back with results that the other tools did not pick up on. In particular I found the bookmark search to be of value.
9. http://www.samepoint.com conversation search engine again came back with differing results to the other tools listed above.
10. http://www.marzar.com free to use business networing platform. Many members are involved with online marketing and or are senior business people. The audience is similar to Linkedin but the functionality differs. I built this site and I am working hard towards the next release of our platform now that we are funded.
Hope that this list posted publicly to the group helps others :)
Regards,
John
---
Wow John you rock I haven't heard of any of these!
---
Darren,
Thanks :) you are welcome I only added 10 but I could have listed at least 50 if I had the time. I hope you find this list of use.
John
---
I'm experimenting with Huddle workspaces in my Linkedin profile.
I'm starting to list all the free, or low fee, marketing tools worth looking at...
I'm using an excel sheet in Huddle as a starter.
Drop me an email and i'll grant you access to it, all i ask in return is that you contribute to the list to make it more comprehensive.
“There is no delight in owning anything unshared.”
(Roman philosopher, mid-1st century AD)
Posted 6 months ago | Reply Privately
Peter Abraham
Digital Marketing & E-commerce Professional, Director Econsultancy.com (80,000 professionals) Twitter:peterjabraham
See all Peter’s discussions »
Comments (32)
John Horsley
Internet Evangelist email john@marzar.com 9000+
Hi Peter,
Great idea and I love your quote about sharing.
Funnily enough I have been searching free tools today and here are a few goodies I am happy to share with you and the group.
1. http://www.keotag.com/ - searches tags on blogs and social bookmarking sites. (been having plenty of fun with this one and it's seems v. useful).
2. http://boardtracker.com/ - Searches posts on bullitin boards / forums for mentions of keywords / brand terms.
3. http://www.trendrr.com/ - enables you to track trends and provides some very valuable competitive analysis functionality.
4. http://usernamecheck.com/ This tool is essential for brand name protection. It lets you search a wide range of social sites to see if anyone is using your brand term / name as their profile ID. If they are not then I would suggest you register your brand / business name even if you do not plan to use the site to protect your business from damage. If your name is taken and not being used the chances are it is being squatted by a chancer. I had this issue on twitter with my social site for business people marzar.com but the nice folks at twitter reverted the name to me as the trade mark owner as soon as I contacted them in regards to the issue.
5. http://hellotxt.com update your status from one place across multiple social sites.
6. http://www.twilert.com/ Seems to be a number of tools to monitor twitter but this one seems to be pretty useful. Twilert is a Twitter application that lets you receive regular email updates of tweets containing your brand, product, service, well any keyword you like really.
7. http://www.backtype.com/ Monitors comments left on blog posts monitoring posts for sentiment may not be enough and issues and or insights often come from the comments posted by readers.
8. http://socialmention.com/ Again allows you to search blog posts, comments, news, events, images, bookmarks, microblogs and video all at once or on their own. This is a very useful tool and when I searched on my brand terms it came back with results that the other tools did not pick up on. In particular I found the bookmark search to be of value.
9. http://www.samepoint.com conversation search engine again came back with differing results to the other tools listed above.
10. http://www.marzar.com free to use business networing platform. Many members are involved with online marketing and or are senior business people. The audience is similar to Linkedin but the functionality differs. I built this site and I am working hard towards the next release of our platform now that we are funded.
Hope that this list posted publicly to the group helps others :)
Regards,
John
Posted 6 months ago | Reply Privately
Darren Monroe
Chief Operating Officer/ President
Wow John you rock I haven't heard of any of these!
Posted 6 months ago | Reply Privately
John Horsley
Internet Evangelist email john@marzar.com 9000+
Darren,
Thanks :) you are welcome I only added 10 but I could have listed at least 50 if I had the time. I hope you find this list of use.
John
Posted 6 months ago | Reply Privately
Steve Momorella
Owner, TEKgroup
Great list! Wow, I'd certainly be interested in seeing more if you have them posted somewhere. Thanks for sharing.
Posted 6 months ago | Reply Privately
Karla Ferrer
Bravo for this sharing! thanks a lot.. I will take a look
Posted 5 months ago | Reply Privately
Carrie Orfield Oman
Residential Sales Specialist at ADT Security Services
Thanks. I haven't heard of any of these, either.
Posted 5 months ago | Reply Privately
Caroline Bogart
Owner, Bogart Computing, LLC and Computer Software Consultant
Posted 5 months ago | Reply Privately
Judy Hoffman
Here is my email: judy@ judymae.com
Posted 5 months ago | Reply Privately
Lisa Russell
Independent Interactive Marketing Professional
Thanks for sharing!
Posted 5 months ago | Reply Privately
Darren Monroe
Chief Operating Officer/ President
OK been a month but all of our posts (me included) and no one has shared more resources so here goes
http://anond.hatelabo.jp/20090121125115
（M）どこを見回してもすべき仕事がある。
（A）あらゆるところに、なすべき仕事がある。
（Y）なすべき仕事は至る所にある。
（M）経済状況は、大胆で迅速な行動を求めている。我々は新しい職場の創造だけでなく、成長のため新しい基盤を作らねばならない。
（A）経済状況は、力強く迅速な行動を求めている。私たちは行動する。新たな雇用を創出するだけではなく、成長への新たな基盤を築くためにだ。
（Y）米国経済は、大胆かつ迅速な行動を求めている。そして我々は新規の雇用創出のみならず、新たな成長の礎を整えることができる。
（M）我々は道路や橋、電線やデジタル通信網をつくり、我々の商業を支え、我々の結びつきを強めなければならない。
（A）商業の糧となり、人々を結びつけるように、道路や橋、配電網やデジタル回線を築く。
（Y）道路や橋を造り、電線やデジタル通信網を敷き、商業を支え、我々を一つに結び付ける。
（M）我々は科学を本来あるべき場所に引き戻し、技術を活用し医療の質を引き上げると共にコストを下げる。
（A）科学を本来の姿に再建し、技術の驚異的な力を使って、医療の質を高め、コストを下げる。
（Y）科学を本来あるべき地位に戻し、医療の質を引き上げながら、そのコストは減らす。
（M）太陽、風や土壌を使って我々の自動車の燃料とし、工場を動かす。
（A）そして太陽や風、大地のエネルギーを利用し、車や工場の稼働に用いる。
（Y）太陽、風や土壌を利用して自動車を動かし、工場を動かす。
（M）我々の学校や単科大、大学を新たな時代の要請にあわせるようにする。
（Y）新時代の要請に合うよう学校や単科大、大学を変えていく。
（M）これらすべてが我々には可能だ。
（A）これらすべては可能だ。
（Y）我々はすべてのことを成し遂げられる
（M）これらすべてを我々は実行するのだ。
（A）そしてこれらすべてを、私たちは実行する
（Y）し、行っていく。
（M）我々の志の大きさに疑問をはさむ人もいる。
（A）私たちの志の大きさに疑念を抱く人がいる。
（Y）我々の野望の大きさについて疑念を抱く人がいる。
（M）我々のシステムでは大きすぎる計画は達成できないという人々だ。
（A）我々のシステムではそんなに多くの大きな計画は無理だ、と言うのだ。
（Y）我々のシステムは多くの大きな計画に耐えられないと指摘する人もいる。
（M）彼らは覚えていないのだ。
（A）だが、そうした人たちは忘れるのが早い。
（Y）だが、彼らは忘れている。
（M）彼らはすでにこの国が成し遂げたことを忘れているのだ。想像力が共通の目的に出会った時、必要が勇気と出会った時、自由な男女に達成できることを忘れているのだ。
（A）これまで我が国が成し遂げてきたこと、そして、共通の目的や勇気の必要性に想像力が及んだとき、自由な人々がどんなことを成し遂げられるかを、忘れているのだ。
（Y）彼らはこの国が何を成し遂げたかを忘れている。想像力が共通の目的と出合った時、必要が勇気と結びついた時、自由な男女が何を達成できるかを忘れているのだ。
（M）皮肉屋が理解できないのは、彼らの下で大地が動いたということだ。
（A）皮肉屋たちは、彼らの足元の地面が動いていることを知らない。
（Y）皮肉屋が理解できないのは、彼らがよって立つ地面が動いたということだ。
（M）我々を余りに長期間、消耗させた使い古しの政治論議はもはや適用されない。
（A）つまり、これまで私たちを消耗させてきた陳腐な政争はもはや当てはまらない。
（Y）長い間、我々を疲れさせてきた陳腐な政治議論はもはや通用しない。
（M）今日、我々が問うのは、政府が大きすぎるか小さすぎるかではなく、機能しているかどうかだ。
（A）私たちが今日問わなくてはならないことは、政府が大きすぎるか小さすぎるか、ではなく、それが機能するかどうかだ。
（Y）我々が今日問うべきなのは、政府の大小ではなく、政府が機能するか否かだ。
（M）家庭が人並みの収入を得られるよう仕事を見つけ、威厳をもって引退できるよう助けているかどうかだ。
（A）まっとうな賃金の仕事や、支払い可能な医療・福祉、尊厳をもった隠退生活を各家庭が見つけられるよう政府が支援するのかどうかだ。
（Y）家族が人並みの給与の仕事を見つけたり、負担できる（医療）保険や、立派な退職資金を手に入れることの助けに、政府がなるかどうかだ。
（A）答えがイエスならば、私たちは前に進もう。
（M）「ノー」の施策は廃止する。
（A）答えがノーならば、政策はそこで終わりだ。
（Y）ノーならば終わりとなる。
（M）公金を預かる我々は、説明責任を果たさなければならない。適切に支出し、悪い習慣を改め、誰からも見えるように業務を行う。
（A）私たち公金を扱う者は、賢明に支出し、悪弊を改め、外から見える形で仕事をするという、説明責任を求められる。
（Y）公的資金を管理する者は適切に支出し、悪弊を改め、誰からも見えるように業務を行う。
（M）それによって初めて、国民と政府の間の重要な信頼を回復できる。
（A）それによってようやく、政府と国民との不可欠な信頼関係を再建することができる。
（Y）それによって初めて、国民と政府の間に不可欠な信頼を回復できる。
（M）市場が正しいか悪いかも、我々にとっての問題ではない。
（A）市場が良い力なのか悪い力なのかも、問われていることではない。
（Y）問うべきなのは、市場の良しあしでもない。
（M）富を生み出し、自由を拡大する市場の力は比肩するものがない。
（A）富を生みだし、自由を広めるという市場の力は、比類なきものだ。
（Y）富を作り自由を広げる市場の力に比肩するものはない。
（M）だが、今回の金融危機は、注意深い監視がなされなければ、市場は制御不能になり、豊かな者のみを優遇する国は長く繁栄することはできないことを我々に気付かせた。
（A）しかし、今回の（経済）危機は、市場は注意深く見ていないと、制御不能になるおそれがあることを、私たちに思い起こさせた。また、富者を引き立てるだけでは、国は長く繁栄できない、ということも。
（Y）だが、今回の（経済）危機は、監視がなければ、市場は統制を失い、豊かな者ばかりを優遇する国の繁栄が長続きしないことを我々に気づかせた。
（M）我々の経済の成功は国内総生産の規模だけでなく、繁栄が享受される範囲や、望む人すべてに機会を広げる能力にかかってきた。
（A）私たちの経済的な成功は、国内総生産（ＧＤＰ）の規模だけではなく、繁栄がどこまで到達するかに常に依存してきた、つまり、意欲のある人にどれだけ機会を広げられたかだ。
（Y）我々の経済の成功はいつも、単に国内総生産（ＧＤＰ）の大きさだけでなく、我々の繁栄が広がる範囲や、機会を求めるすべての人に広げる能力によるものだった。
（M）慈善としてではなく、公共の利益に通じる最も確実な道としてだ。
（A）慈善心からではなく、それが、私たちの共通の利益への最も確実な道筋であるからだ。
（Y）慈善としてではなく、公共の利益に通じる最も確実な道としてだ。
【歌織被告ライブ（１２）】「携帯に１１０番セットし、下着の中に」（１４：１５??１４：３０） (1/3ページ)
弁護側「（祐輔さんと浮気相手の会話を録音するために自宅にセットしておいた）ＩＣレコーダーには、誰と誰の会話が残っていたか」
誰のことばにも耳をかせ。こちらのことはむやみに話すな。 シェークスピア
guldeen
陰口を叩く人は、昨今ではその会話が密かに録音されてる可能性に、もっと気を配るべき。ヘタすれば身の破滅だよ？
49 ：非通知さん：2007/06/21(木) 15:57:26 ID:iVyUTUJ00
会社で携帯のICレコーダを録音にして机の中にいれたまま外出した
人がいないところで色々な噂話をしているもんだね
とりあえず俺の悪口はなかったから安心したけど
逆に録音されている場合もあるわな、机の上に人の携帯があったら気をつけろよ
【歌織被告ライブ（１２）】「携帯に１１０番セットし、下着の中に」（１４：１５??１４：３０） (1/3ページ)
弁護側「（祐輔さんと浮気相手の会話を録音するために自宅にセットしておいた）ＩＣレコーダーには、誰と誰の会話が残っていたか」
バイト面接時にボイスレコーダーを仕掛けている会社っておかしくないですか？ - Yahoo!知恵袋
「中学教諭が生徒の会話盗聴 教室にＩＣレコーダー」 - 背番号２の日記
Amazon.co.jp： MODESTY 松井秀喜つつしみ深い生き方: 伊集院 静: 本
「一度も人前で悪口を言ったことがないの?」
「はい、ありません」
(中略)
「どうしてそうしているの?」
「父と約束したからです。中学二年生の時、家で夕食を摂っていたんです。
僕が友だちの悪口を言ったんです。
すると父が夕食を食べるのを中止して、僕に言ったんです。
人の悪口を言うような下品なことをするんじゃない。
今、ここで二度と人の悪口を言わないと約束しなさいと・・・・・・。
それ以来、悪口は言ってません」
581時間 ソニー、MP3ステレオ録音/再生に対応した最大581時間録音できるステレオICレコーダー：デジタル家電総合情報サイト：Digital Freak 2007/11/06
551時間 オリンパス、ICレコーダー「Voice-Trek」の最上位モデルに歴史教科書の朗読データを収録：デジタル家電総合情報サイト：Digital Freak 2007/10/16
約290時間 Panasonic、狙った声を録音できるICレコーダー発売 『RR-US950/RR-US750』: Podcast journal - ポッドキャストジャーナル
数百円で作れるレーザー盗聴器 (実際に作ってみました) - Engadget Japanese
「レーザー盗聴器」という、わざわざ現地に赴いて仕掛けなくても外から音を拾えてしまう盗聴器がありますが、
それをたった数百円で作ってしまう方法
たとえ言葉だけであっても他者を脅迫したり侮辱したりしないことであると言ってよい。
なぜならこの二つの行為とも、相手に害を与えるのに何の役にも立たないからである。
脅迫は、相手の要心を目覚めさせるだけだし、 相手はそれまでは考えもしなかった強い執念をもって、
あなたを破滅させようと決意するにちがいない。
三人いる所で言ったり、したりしたことは、秘密にはできない
噂が怖いのは、聞き耳を立てその噂をかぎつけた人は、今度はそれを他人に言いふらすからです。
見出しのコトワザのいうように、
とくに他人の噂を伝えてくれる人や、
あなたのことを根ほり葉ほり聞きたがる人には、
気をつけなければなりません。
その人はあなたの噂を次の人へと伝えるからです。