JP5136272B2 - 携帯型表示端末及びプログラム - Google Patents
携帯型表示端末及びプログラム Download PDFInfo
- Publication number
- JP5136272B2 JP5136272B2 JP2008204437A JP2008204437A JP5136272B2 JP 5136272 B2 JP5136272 B2 JP 5136272B2 JP 2008204437 A JP2008204437 A JP 2008204437A JP 2008204437 A JP2008204437 A JP 2008204437A JP 5136272 B2 JP5136272 B2 JP 5136272B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- information
- display
- displayed
- state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, e.g. ferroelectric liquid crystals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/344—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on particles moving in a fluid or in a gas, e.g. electrophoretic devices
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Controls And Circuits For Display Device (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Digital Computer Display Output (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- User Interface Of Digital Computer (AREA)
- Selective Calling Equipment (AREA)
Description
10 CPU
14 操作キー
15 電源ボタン
16 ROM
18 EEPROM
19 RTC
21 電気泳動表示装置
22 バッテリ
23 メモリカード
Claims (4)
- 電源からの電力供給が断たれたときでも表示を維持する不揮発性表示部と、
前記不揮発性表示部を駆動して、前記不揮発性表示部に情報を表示する制御部と、
ユーザによって操作可能な操作部と、
前記操作部の操作に応じて、予め設定された情報を前記不揮発性表示部に表示する第1モードと前記不揮発性表示部に表示している情報をそのまま継続して表示する第2モードとのいずれか一つのモードを記憶するモード記憶部と、
前記予め設定された情報を記憶する情報記憶部と、を備え、
前記制御部は、電源オン状態から電源オフ状態へ移行する際に、前記モード記憶部に記憶されているモードが前記第1モードであるときは、電源オン状態から電源オフ状態へ移行する際に前記不揮発性表示部に表示している情報に関連する情報として設定されている情報を前記予め設定された情報として前記不揮発性表示部に表示し、電源オン状態から電源オフ状態へ移行する際に前記不揮発性表示部に表示している情報に関連する情報として設定されている情報がないときには、前記予め設定された情報として前記情報記憶部に記憶した情報を前記不揮発性表示部に表示し、前記モード記憶部に記憶されているモードが前記第2モードであるときは前記不揮発性表示部に表示している情報をそのまま継続して表示することを特徴とする携帯型表示端末。 - 前記制御部は、電源オン状態から電源オフ状態へ移行する際に前記不揮発性表示部に表示する情報のセキュリティレベルが所定以上のレベルに設定されているとき、前記不揮発性表示部に警告表示を行うことを特徴とする請求項1に記載の携帯型表示端末。
- 前記不揮発性表示部に表示している情報に関連する情報は、前記不揮発性表示部に表示している情報が記憶されているフォルダに格納されている情報、又は、前記不揮発性表示部に表示している情報と同じ情報種別の情報であることを特徴とする請求項1又は2に記載の携帯型表示端末。
- 請求項1から3のいずれかに記載の携帯型表示端末における前記制御部の機能をコンピュータに実行させるプログラム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008204437A JP5136272B2 (ja) | 2008-08-07 | 2008-08-07 | 携帯型表示端末及びプログラム |
EP09010181A EP2151818A3 (en) | 2008-08-07 | 2009-08-06 | Portable display devices and programs |
US12/538,107 US8194091B2 (en) | 2008-08-07 | 2009-08-07 | Portable display devices and programs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008204437A JP5136272B2 (ja) | 2008-08-07 | 2008-08-07 | 携帯型表示端末及びプログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010039371A JP2010039371A (ja) | 2010-02-18 |
JP5136272B2 true JP5136272B2 (ja) | 2013-02-06 |
Family
ID=41226788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008204437A Expired - Fee Related JP5136272B2 (ja) | 2008-08-07 | 2008-08-07 | 携帯型表示端末及びプログラム |
Country Status (3)
Country | Link |
---|---|
US (1) | US8194091B2 (ja) |
EP (1) | EP2151818A3 (ja) |
JP (1) | JP5136272B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010039931A (ja) * | 2008-08-07 | 2010-02-18 | Brother Ind Ltd | 携帯型表示端末及びプログラム |
US20110087602A1 (en) * | 2009-10-14 | 2011-04-14 | Serge Rutman | Electronic display device content caching and transactions |
JP2011209363A (ja) * | 2010-03-29 | 2011-10-20 | Brother Industries Ltd | 表示装置及び表示装置のプログラム |
TWI420386B (zh) * | 2010-07-30 | 2013-12-21 | Hon Hai Prec Ind Co Ltd | 雙屏顯示裝置及其顯示方法 |
US9508278B2 (en) * | 2014-02-21 | 2016-11-29 | Intel Corporation | Present contents on persistent display |
KR102294280B1 (ko) * | 2014-03-05 | 2021-08-26 | 삼성전자주식회사 | 디스플레이 장치 및 이의 제어 방법 |
US10324733B2 (en) * | 2014-07-30 | 2019-06-18 | Microsoft Technology Licensing, Llc | Shutdown notifications |
US10848483B2 (en) * | 2016-12-08 | 2020-11-24 | Ricoh Company, Ltd. | Shared terminal, communication system, and display control method, and recording medium |
US10970033B2 (en) * | 2017-01-09 | 2021-04-06 | Inmusic Brands, Inc. | Systems and methods for generating a visual color display of audio-file data |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000330526A (ja) * | 1999-03-12 | 2000-11-30 | Minolta Co Ltd | 液晶表示装置、携帯電子機器及び駆動方法 |
JP4151325B2 (ja) * | 2002-07-02 | 2008-09-17 | 株式会社ニコン | 電子カメラ |
US7027035B2 (en) * | 2002-10-07 | 2006-04-11 | Hewlett-Packard Development Company, L.P. | Image copy to a second display |
JP2004219679A (ja) * | 2003-01-15 | 2004-08-05 | Olympus Corp | カメラ及び携帯機器 |
US7240228B2 (en) * | 2003-05-05 | 2007-07-03 | Microsoft Corporation | Method and system for standby auxiliary processing of information for a computing device |
JP2005266191A (ja) * | 2004-03-18 | 2005-09-29 | Fuji Xerox Co Ltd | 電子ペーパーシステム |
JP2006048190A (ja) | 2004-08-02 | 2006-02-16 | Seiko Epson Corp | 情報処理装置および電力制御方法 |
JP2007121676A (ja) * | 2005-10-28 | 2007-05-17 | Canon Inc | 表示制御装置、表示制御方法、記憶媒体、プログラム |
JP2007187927A (ja) | 2006-01-13 | 2007-07-26 | Brother Ind Ltd | 閲覧端末及び閲覧端末プログラム |
US20080100636A1 (en) * | 2006-10-31 | 2008-05-01 | Jiin Lai | Systems and Methods for Low-Power Computer Operation |
US7890778B2 (en) * | 2007-01-06 | 2011-02-15 | Apple Inc. | Power-off methods for portable electronic devices |
JP2009069355A (ja) * | 2007-09-12 | 2009-04-02 | Canon Inc | 電子機器 |
-
2008
- 2008-08-07 JP JP2008204437A patent/JP5136272B2/ja not_active Expired - Fee Related
-
2009
- 2009-08-06 EP EP09010181A patent/EP2151818A3/en not_active Withdrawn
- 2009-08-07 US US12/538,107 patent/US8194091B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2151818A3 (en) | 2010-12-08 |
US20100033491A1 (en) | 2010-02-11 |
US8194091B2 (en) | 2012-06-05 |
EP2151818A2 (en) | 2010-02-10 |
JP2010039371A (ja) | 2010-02-18 |
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