EP0911799A3 - Display control method and information processing apparatus - Google Patents

Display control method and information processing apparatus Download PDF

Info

Publication number
EP0911799A3
EP0911799A3 EP98301219A EP98301219A EP0911799A3 EP 0911799 A3 EP0911799 A3 EP 0911799A3 EP 98301219 A EP98301219 A EP 98301219A EP 98301219 A EP98301219 A EP 98301219A EP 0911799 A3 EP0911799 A3 EP 0911799A3
Authority
EP
European Patent Office
Prior art keywords
processing apparatus
information processing
control method
display control
luminance
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.)
Withdrawn
Application number
EP98301219A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0911799A2 (en
Inventor
Yasuhiko c/o Fujitsu Limited Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP0911799A2 publication Critical patent/EP0911799A2/en
Publication of EP0911799A3 publication Critical patent/EP0911799A3/en
Withdrawn legal-status Critical Current

Links

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
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/066—Waveforms comprising a gently increasing or decreasing portion, e.g. ramp
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0606—Manual adjustment
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0653—Controlling or limiting the speed of brightness adjustment of the illumination source
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Receiver Circuits (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Power Sources (AREA)
EP98301219A 1997-10-20 1998-02-19 Display control method and information processing apparatus Withdrawn EP0911799A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP28733897 1997-10-20
JP9287338A JPH11119877A (ja) 1997-10-20 1997-10-20 表示制御方法及び情報処理装置
JP287338/97 1997-10-20

Publications (2)

Publication Number Publication Date
EP0911799A2 EP0911799A2 (en) 1999-04-28
EP0911799A3 true EP0911799A3 (en) 2000-05-31

Family

ID=17716086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98301219A Withdrawn EP0911799A3 (en) 1997-10-20 1998-02-19 Display control method and information processing apparatus

Country Status (4)

Country Link
EP (1) EP0911799A3 (ja)
JP (1) JPH11119877A (ja)
KR (1) KR19990036446A (ja)
CN (1) CN1215198A (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4627338B2 (ja) * 1999-07-29 2011-02-09 株式会社日立製作所 情報端末機器
US6618042B1 (en) 1999-10-28 2003-09-09 Gateway, Inc. Display brightness control method and apparatus for conserving battery power
JP3692869B2 (ja) 1999-11-18 2005-09-07 株式会社日立製作所 情報処理装置
CN101118347B (zh) * 2000-06-15 2011-08-10 夏普株式会社 液晶显示装置及其驱动方法、发光体及其驱动方法和照明装置
JP2002123208A (ja) 2000-10-13 2002-04-26 Nec Corp 画像表示装置およびその駆動方法
JP3537414B2 (ja) * 2001-10-05 2004-06-14 富士通株式会社 電子機器において使用するための液晶表示装置
KR100414073B1 (ko) * 2001-10-31 2004-01-07 엘지전자 주식회사 휴대용 단말기의 화면 모드 설정 방법
TW588563B (en) * 2002-07-01 2004-05-21 Chuntex Electronic Co Ltd Brightness adjustment method and device of liquid crystal display
US7166930B2 (en) * 2003-07-21 2007-01-23 Eaton Power Quality Corporation Uninterruptible power supply apparatus and methods using a display with variable backlighting
JP2006047617A (ja) * 2004-08-04 2006-02-16 Hitachi Displays Ltd エレクトロルミネセンス表示装置およびその駆動方法
KR100810506B1 (ko) * 2006-10-17 2008-03-07 삼성전자주식회사 디스플레이장치
WO2009057527A1 (ja) * 2007-11-01 2009-05-07 Nec Corporation 輝度制御方法および表示装置
CN101441861B (zh) * 2007-11-23 2010-10-13 佛山市顺德区汉达精密电子科技有限公司 低亮度显示的装置及方法
TWI401666B (zh) 2008-02-19 2013-07-11 Hannstar Display Corp 對比度提昇方法
JP5293133B2 (ja) * 2008-12-10 2013-09-18 ソニー株式会社 画像表示装置
US8378960B2 (en) * 2009-08-13 2013-02-19 International Business Machines Corporation Apparatus, system, and method for controlling an electronic display
KR101989929B1 (ko) * 2012-08-13 2019-09-30 엘지디스플레이 주식회사 휴대용 정보 기기 및 이의 전력 제어 방법
JP6145265B2 (ja) * 2012-12-20 2017-06-07 矢崎総業株式会社 表示装置
CN103631359A (zh) * 2013-11-15 2014-03-12 联想(北京)有限公司 一种信息处理方法及电子设备
KR102596606B1 (ko) * 2016-08-31 2023-11-01 엘지디스플레이 주식회사 표시장치 및 그의 구동방법
US20190348000A1 (en) * 2016-11-18 2019-11-14 Guangdong Wlight Visual Health Research Institute Method and display apparatus for dynamically adjusting luminescence parameters of display
CN109271014B (zh) * 2017-07-18 2022-04-22 华为终端有限公司 一种调整屏幕亮度的方法及设备
US11315521B2 (en) 2017-09-21 2022-04-26 Samsung Electronics Co., Ltd. Electronic device and method for brightness control of electronic device
KR102563828B1 (ko) * 2017-09-21 2023-08-07 삼성전자주식회사 픽셀의 열화를 방지하기 위한 전자 장치 및 방법
CN112530345A (zh) * 2020-12-11 2021-03-19 深圳市创智成科技股份有限公司 一种显示屏亮度调节方法及笔记本电脑

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404182A1 (en) * 1989-06-23 1990-12-27 Kabushiki Kaisha Toshiba Personal computer for setting, in setup operation, normal/reverse display, external device, and automatic display off
JPH05188869A (ja) * 1992-01-14 1993-07-30 Sharp Corp 可搬式情報処理装置
US5384516A (en) * 1991-11-06 1995-01-24 Hitachi, Ltd. Information processing apparatus including a control circuit for controlling a liquid crystal display illumination based on whether illuminatio power is being supplied from an AC power source or from a battery
US5636041A (en) * 1995-05-24 1997-06-03 Dell Usa, L.P. Technique for increasing the visibility of an LCD panel during warm-up thereof
EP0841652A1 (en) * 1996-11-06 1998-05-13 Fujitsu Limited Controlling power consumption of a display unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404182A1 (en) * 1989-06-23 1990-12-27 Kabushiki Kaisha Toshiba Personal computer for setting, in setup operation, normal/reverse display, external device, and automatic display off
US5384516A (en) * 1991-11-06 1995-01-24 Hitachi, Ltd. Information processing apparatus including a control circuit for controlling a liquid crystal display illumination based on whether illuminatio power is being supplied from an AC power source or from a battery
JPH05188869A (ja) * 1992-01-14 1993-07-30 Sharp Corp 可搬式情報処理装置
US5636041A (en) * 1995-05-24 1997-06-03 Dell Usa, L.P. Technique for increasing the visibility of an LCD panel during warm-up thereof
EP0841652A1 (en) * 1996-11-06 1998-05-13 Fujitsu Limited Controlling power consumption of a display unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 611 (P - 1641) 10 November 1993 (1993-11-10) *

Also Published As

Publication number Publication date
KR19990036446A (ko) 1999-05-25
CN1215198A (zh) 1999-04-28
EP0911799A2 (en) 1999-04-28
JPH11119877A (ja) 1999-04-30

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