はてなキーワード: Digitalとは
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。
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2010だけトップにない。あと知らんの多すぎ。
ドリルを売るには穴を売れ | 佐藤 義典 | 本 | Amazon.co.jp
ビル・ゲイツの面接試験―富士山をどう動かしますか? | ウィリアム パウンドストーン, 松浦 俊輔 | 本 | Amazon.co.jp
[非公認] Googleの入社試験 : 竹内 薫 : 本 : Amazon
Amazon.co.jp: 地頭力を鍛える 問題解決に活かす「フェルミ推定」: 細谷 功: 本
はてなブックマーク - Google: 奇問による入社試験はまったくの時間の無駄だった - Digibo
はてなブックマーク - 雇用に上手い下手はない:Googleが自社の採用活動を研究して知ったこと : ライフハッカー[日本版]
はてなブックマーク - 学歴・成績不問 グーグル、5つの採用基準 :日本経済新聞
はてなブックマーク - 優れたリーダーに学歴は関係ない。Googleが自社社員をデータ分析して得られた意外な知見 | ライフハッカー[日本版]
人を選ぶとき、家族を大切にしている人は間違いない。仁者に敵なし。私は人を使うときには、知恵の多い人より人情に厚い人を選んで採用している 渋沢栄一
自分より優れたるものを自分の周りに置きし者ここに眠る。カーネギー
自分で仕事をするのではなく、仕事をさせる適材を見つけることが大切だ。 アンドリュー・カーネギー
人が言うことには以前ほど注意を払わない。人の行動をただじっと見る
“事業の目的とは顧客の創造である” (1/3):EnterpriseZine(エンタープライズジン)
利益の最大化のみを目的化する企業は、短期的視点からのみマネジメントされるようになる。
http://enterprisezine.jp/article/detail/2346
「マイケル・ポーター教授のものづくり競争戦略」最新記事一覧 - ITmedia Keywords
戦略とは、ある特定の顧客を不幸せにするよう、あなたに要求します。
顧客のすべてのニーズに合致した製品で、なおかつ最高のものを提供しようとするならば、必ず失敗します。そんな戦略では、勝てるわけがありません。
「戦略とは、競争上必要なトレードオフを行うことなのである。戦略の本質とは何をやらないかという選択肢である」
戦略とは何をやらないかを決めることである マイケル・ポーター 米ハーバード大学教授
独自の方法で競争し、コスト・リーダーシップを得るか、
常に収益性に焦点を絞り、
独自のバリュー・プロポジション(価値の提案)を打ち出す能力を持ち、
マイケル・ポーター教授のものづくり競争戦略(2):ビジネスの競争に勝つ戦略はたった2つしかない (1/3) - MONOist(モノイスト)
http://monoist.atmarkit.co.jp/fpro/articles/porter/02/porter02a.html
N's spirit 投下資本利益率 ROICとは OOICとは
情報システム用語事典:ROI(あーるおーあい) - ITmedia エンタープライズ
マクドナルドとモスバーガーの違いをポーターの『戦略論』で解き明かす|新聞記事から学ぶ経営の理論|ダイヤモンド・オンライン
ウォーレン・バフェット - 年間のROEが15%以上ある限り、四半期の業績を見てうろたえる必要はありません。
売上高が1000万ドルで利益率が15%の会社Aがあり、売上高が1億ドルで利益率が5%の会社Bがあるとします。私なら、Aをとります
米国の優良株コカ・コーラはバフェットが保有している株式ですが、表を見ると30%を超える高ROEを長年維持
http://www.kazkabu.com/itouen.html
硬派の長期投資シリーズ 銘柄選択編 なにをポイントに選ぶか? バフェットの考え方 - Market Hack
[25億秒]【カネより時間を大切にせよ】人生は25億ページの書物
人は「物事には限りがある」と分かったとき、初めて戦略的になれる。
戦略とは何をやらないかを決めることである:日経ビジネスDigital
残念な人の法則:仕事ができない人は「移動時間の無駄」に無頓着である : まだ東京で消耗してるの?
どの港に入るのか分からなければ、どの風も追い風にはならない。
何物かを選ぶことは、他の一切を捨てることである。チェスタートン
Webの仕事をするなら最低限知っておくべき戦略フレームワーク×10 | sogilog
覚えておかなきゃ損!考える時間が短縮できるビジネスフレームワーク10選
ビジネス問題解決フレームワーク20選|今日から使えて最速で成長できる
はてなブックマーク - 読書感想文 #0093 『戦略とは戦う事を略すると書く』|RICOH Communication Club 経営に役立つ情報発信サイト
硬派の長期投資シリーズ 銘柄選択編 なにをポイントに選ぶか? キャッシュフロー(その2) - Market Hack
投資先は営業キャッシュフローマージン15%以上の企業から選ぶべき
キケンな「ブラック企業」はたった一つの指標でわかる 財務諸表の見方
(株)エーワン精密【6156】:単独決算推移 - Yahoo!ファイナンス
エーワン精密 (年次決算): 株式投資レポート 6156 - EDIUNET
日本電産が「脱帽」した最強の中小企業がある (2ページ目):日経ビジネスオンライン
日本電産が脱帽した最強の中小企業(2)~“5つの数字”で問題発見 (3ページ目):日経ビジネスオンライン
「“親方”経営こそ最強!~経常利益率40%の町工場~」 エーワン精密 カンブリア宮殿:テレビ東京
経常利益率35%超を37年続ける 町工場強さの理由 : 梅原 勝彦 : 本 : Amazon
[時間とは出来事である][機会費用][権内][権外]英語・会計・IT
http://anond.hatelabo.jp/20071022153917
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。
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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。
Amazon.co.jp: 上司は思いつきでものを言う (集英社新書): 橋本 治: 本
Amazon.co.jp: 会社は頭から腐る―あなたの会社のよりよい未来のために「再生の修羅場からの提言」: 冨山 和彦: 本
「『空気より重い空飛ぶ機械』は不可能だ。」ロード・ケビン、英国学士院総裁
「ギターバンドはもう流行らない」と言われて、大手レコード会社デッカのオーディションに落ちたビートルズ
「将来コンピュータの重量は、1.5トン以下になるかも知れない。」
Popular Mechanics誌、科学の果てしなき進歩を予測して、1949
「家庭にコンピュータを欲しいと思う人などいる訳がない。」
ケン・オルソン、Digital Equipmentの創設者・社長・会長、1977
常識とは18歳までに身につけた偏見のコレクションのことをいう
なぜ怒鳴りつけたのでしょうか? - reponの日記 ないわ〜 404 NotFound(暫定)
鳴かぬなら、鳴かせてみよう、ホトドギス。
鳴かぬなら、鳴くまでまとう、ホトドギス。
Amazon.co.jp: 戦国武将に学ぶ処世術―信長・秀吉・家康: 津本 陽: 本