CN1201550C - 无线通信设备中背景光控制的系统和方法 - Google Patents

无线通信设备中背景光控制的系统和方法 Download PDF

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Publication number
CN1201550C
CN1201550C CNB008190704A CN00819070A CN1201550C CN 1201550 C CN1201550 C CN 1201550C CN B008190704 A CNB008190704 A CN B008190704A CN 00819070 A CN00819070 A CN 00819070A CN 1201550 C CN1201550 C CN 1201550C
Authority
CN
China
Prior art keywords
time
signal
user
display lamp
backlight
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
Application number
CNB008190704A
Other languages
English (en)
Chinese (zh)
Other versions
CN1435040A (zh
Inventor
M·克梅泰利
S·K·哈扎卡
B·克尔巴斯
M·J·威廉姆斯
J·J·威尔基
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Priority to CNB008190704A priority Critical patent/CN1201550C/zh
Publication of CN1435040A publication Critical patent/CN1435040A/zh
Application granted granted Critical
Publication of CN1201550C publication Critical patent/CN1201550C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
    • 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
    • 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
    • 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
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/10—Details of telephonic subscriber devices including a GPS signal receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Optical Communication System (AREA)
CNB008190704A 2000-12-21 2000-12-21 无线通信设备中背景光控制的系统和方法 Expired - Fee Related CN1201550C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB008190704A CN1201550C (zh) 2000-12-21 2000-12-21 无线通信设备中背景光控制的系统和方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB008190704A CN1201550C (zh) 2000-12-21 2000-12-21 无线通信设备中背景光控制的系统和方法
PCT/US2000/034978 WO2002076068A1 (fr) 2000-12-21 2000-12-21 Systeme et procede de commande de retroeclairage dans un dispositif de communication hertzien

Publications (2)

Publication Number Publication Date
CN1435040A CN1435040A (zh) 2003-08-06
CN1201550C true CN1201550C (zh) 2005-05-11

Family

ID=21742089

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008190704A Expired - Fee Related CN1201550C (zh) 2000-12-21 2000-12-21 无线通信设备中背景光控制的系统和方法

Country Status (4)

Country Link
EP (1) EP1344373A1 (fr)
JP (1) JP2004519936A (fr)
CN (1) CN1201550C (fr)
WO (1) WO2002076068A1 (fr)

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CN101256795B (zh) * 2008-04-10 2010-09-01 珠海信石电子科技有限公司 多媒体播放器及其播放方法

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KR100585774B1 (ko) * 2004-09-24 2006-06-07 엘지전자 주식회사 휴대단말기의 키패드 발광장치 및 방법
CN100444668C (zh) * 2005-01-13 2008-12-17 乐金电子(中国)研究开发中心有限公司 一种控制手机功耗的方法及其手机
EP2048862A3 (fr) 2005-01-31 2009-04-22 Research In Motion Limited Procédé pour et dispositif mobile avec une illumination de fond dépendante de sa position géographique et de son environnement
US7627330B2 (en) 2005-01-31 2009-12-01 Research In Motion Limited Mobile electronic device having a geographical position dependent light and method and system for achieving the same
EP1701331A1 (fr) 2005-03-07 2006-09-13 Research In Motion Limited Système et méthode pour régler le rétro-éclairage d'un afficheur sur un appareil électronique
KR100652727B1 (ko) * 2005-06-20 2006-12-01 엘지전자 주식회사 이동 단말기의 입력 장치 및 그 표시 방법
KR100631656B1 (ko) * 2005-07-29 2006-10-09 엘지전자 주식회사 이동 통신 단말기에서의 자동암적응 방법 및 장치
US7504939B2 (en) * 2006-02-28 2009-03-17 Symbol Technologies, Inc. System and method for locating a wireless device
CN101155362B (zh) * 2006-09-29 2012-02-29 联想(北京)有限公司 一种移动终端电源管理装置和方法
KR20090024462A (ko) * 2007-09-04 2009-03-09 엘지전자 주식회사 공기조화기의 리모트 컨트롤러
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WO2009137696A1 (fr) 2008-05-08 2009-11-12 Express Imaging Systems, Llc Système d’éclairage d’allée à profil bas
WO2009140141A1 (fr) 2008-05-13 2009-11-19 Express Imaging Systems, Llc Remplacement de lampe à décharge
KR101781399B1 (ko) 2008-11-17 2017-09-25 익스프레스 이미징 시스템즈, 엘엘씨 고체 상태 전등을 위한 전력을 조절하기 위한 전자 제어 및 그 방법들
JP2010181487A (ja) * 2009-02-03 2010-08-19 Sanyo Electric Co Ltd 表示装置
KR20120032472A (ko) 2009-05-01 2012-04-05 익스프레스 이미징 시스템즈, 엘엘씨 수동 냉각을 구비한 가스-방전 램프 교체
WO2010135575A2 (fr) 2009-05-20 2010-11-25 Express Imaging Systems, Llc Détection de mouvement à grande portée pour la commande de l'éclairage
WO2010135577A2 (fr) 2009-05-20 2010-11-25 Express Imaging Systems, Llc Appareil et procédé d'éclairage économique
WO2011163334A1 (fr) 2010-06-22 2011-12-29 Express Imaging Systems, Llc Dispositif d'éclairage à l'état solide et procédé employant une carte de circuits imprimés couplée thermiquement à un échangeur de chaleur
US8901825B2 (en) 2011-04-12 2014-12-02 Express Imaging Systems, Llc Apparatus and method of energy efficient illumination using received signals
US8610358B2 (en) 2011-08-17 2013-12-17 Express Imaging Systems, Llc Electrostatic discharge protection for luminaire
US8629621B2 (en) 2011-08-24 2014-01-14 Express Imaging Systems, Llc Resonant network for reduction of flicker perception in solid state lighting systems
WO2013074900A1 (fr) 2011-11-18 2013-05-23 Express Imaging Systems, Llc Lampe à semi-conducteurs à sortie ajustable à caractéristiques de sécurité
US9360198B2 (en) 2011-12-06 2016-06-07 Express Imaging Systems, Llc Adjustable output solid-state lighting device
CN103179260A (zh) * 2011-12-26 2013-06-26 闻泰通讯股份有限公司 一种利用距离传感器唤醒手机屏幕的方法
US9497393B2 (en) 2012-03-02 2016-11-15 Express Imaging Systems, Llc Systems and methods that employ object recognition
US9210751B2 (en) 2012-05-01 2015-12-08 Express Imaging Systems, Llc Solid state lighting, drive circuit and method of driving same
US9204523B2 (en) 2012-05-02 2015-12-01 Express Imaging Systems, Llc Remotely adjustable solid-state lamp
US9131552B2 (en) 2012-07-25 2015-09-08 Express Imaging Systems, Llc Apparatus and method of operating a luminaire
US8878440B2 (en) 2012-08-28 2014-11-04 Express Imaging Systems, Llc Luminaire with atmospheric electrical activity detection and visual alert capabilities
US8896215B2 (en) 2012-09-05 2014-11-25 Express Imaging Systems, Llc Apparatus and method for schedule based operation of a luminaire
US9301365B2 (en) 2012-11-07 2016-03-29 Express Imaging Systems, Llc Luminaire with switch-mode converter power monitoring
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CN103077685B (zh) * 2013-01-28 2016-12-28 上海斐讯数据通信技术有限公司 具有背光强度控制系统的移动终端及背光强度控制方法
US9288873B2 (en) 2013-02-13 2016-03-15 Express Imaging Systems, Llc Systems, methods, and apparatuses for using a high current switching device as a logic level sensor
US9466443B2 (en) 2013-07-24 2016-10-11 Express Imaging Systems, Llc Photocontrol for luminaire consumes very low power
US9414449B2 (en) 2013-11-18 2016-08-09 Express Imaging Systems, Llc High efficiency power controller for luminaire
WO2015116812A1 (fr) 2014-01-30 2015-08-06 Express Imaging Systems, Llc Commande de lumière ambiante dans des lampes et luminaires à semi-conducteurs
WO2016054085A1 (fr) 2014-09-30 2016-04-07 Express Imaging Systems, Llc Commande centralisée des heures d'éclairage de l'éclairage d'une zone
WO2016064542A1 (fr) 2014-10-24 2016-04-28 Express Imaging Systems, Llc Détection et correction de commandes d'éclairage défectueuses dans des luminaires d'extérieur
US9462662B1 (en) 2015-03-24 2016-10-04 Express Imaging Systems, Llc Low power photocontrol for luminaire
US9538612B1 (en) 2015-09-03 2017-01-03 Express Imaging Systems, Llc Low power photocontrol for luminaire
CN105516510B (zh) * 2015-12-31 2019-05-28 广东小天才科技有限公司 移动终端唤醒方法及装置
US9924582B2 (en) 2016-04-26 2018-03-20 Express Imaging Systems, Llc Luminaire dimming module uses 3 contact NEMA photocontrol socket
US9985429B2 (en) 2016-09-21 2018-05-29 Express Imaging Systems, Llc Inrush current limiter circuit
US10230296B2 (en) 2016-09-21 2019-03-12 Express Imaging Systems, Llc Output ripple reduction for power converters
US10098212B2 (en) 2017-02-14 2018-10-09 Express Imaging Systems, Llc Systems and methods for controlling outdoor luminaire wireless network using smart appliance
US10904992B2 (en) 2017-04-03 2021-01-26 Express Imaging Systems, Llc Systems and methods for outdoor luminaire wireless control
US10568191B2 (en) 2017-04-03 2020-02-18 Express Imaging Systems, Llc Systems and methods for outdoor luminaire wireless control
US10219360B2 (en) 2017-04-03 2019-02-26 Express Imaging Systems, Llc Systems and methods for outdoor luminaire wireless control
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Also Published As

Publication number Publication date
WO2002076068A1 (fr) 2002-09-26
JP2004519936A (ja) 2004-07-02
EP1344373A1 (fr) 2003-09-17
CN1435040A (zh) 2003-08-06

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Granted publication date: 20050511

Termination date: 20181221