TW200638730A - Method for automatically adjusting back-light brightness - Google Patents

Method for automatically adjusting back-light brightness

Info

Publication number
TW200638730A
TW200638730A TW094113394A TW94113394A TW200638730A TW 200638730 A TW200638730 A TW 200638730A TW 094113394 A TW094113394 A TW 094113394A TW 94113394 A TW94113394 A TW 94113394A TW 200638730 A TW200638730 A TW 200638730A
Authority
TW
Taiwan
Prior art keywords
light brightness
automatically adjusting
adjusting back
mobile device
digital camera
Prior art date
Application number
TW094113394A
Other languages
Chinese (zh)
Other versions
TWI273818B (en
Inventor
Sheng-Lung Chung
Original Assignee
Mitac Int Corp
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 Mitac Int Corp filed Critical Mitac Int Corp
Priority to TW94113394A priority Critical patent/TWI273818B/en
Publication of TW200638730A publication Critical patent/TW200638730A/en
Application granted granted Critical
Publication of TWI273818B publication Critical patent/TWI273818B/en

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Studio Devices (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

A method for automatically adjusting back-light brightness is provided. It's used for mobile device and the mobile device includes a display module and a digital camera module. The method uses a digital camera module to detect outside environment brightness in order to get surrounding luminance. According to the surrounding luminance, the back-light brightness of the display module is adjusted automatically to save the power of the mobile device.
TW94113394A 2005-04-27 2005-04-27 Method for automatically adjusting back-light brightness TWI273818B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94113394A TWI273818B (en) 2005-04-27 2005-04-27 Method for automatically adjusting back-light brightness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94113394A TWI273818B (en) 2005-04-27 2005-04-27 Method for automatically adjusting back-light brightness

Publications (2)

Publication Number Publication Date
TW200638730A true TW200638730A (en) 2006-11-01
TWI273818B TWI273818B (en) 2007-02-11

Family

ID=38621673

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94113394A TWI273818B (en) 2005-04-27 2005-04-27 Method for automatically adjusting back-light brightness

Country Status (1)

Country Link
TW (1) TWI273818B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI423198B (en) * 2011-04-20 2014-01-11 Wistron Corp Display apparatus and method for adjusting gray-level of screen image depending on environment illumination
CN103892675A (en) * 2012-12-28 2014-07-02 鸿富锦精密工业（深圳）有限公司 Electronic censer
TWI548376B (en) * 2012-12-28 2016-09-11 鴻海精密工業股份有限公司 Electronic censer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI423198B (en) * 2011-04-20 2014-01-11 Wistron Corp Display apparatus and method for adjusting gray-level of screen image depending on environment illumination
CN103892675A (en) * 2012-12-28 2014-07-02 鸿富锦精密工业（深圳）有限公司 Electronic censer
TWI548376B (en) * 2012-12-28 2016-09-11 鴻海精密工業股份有限公司 Electronic censer

Also Published As

Publication number Publication date
TWI273818B (en) 2007-02-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees