TWI347779B - Black card controlling method and electronic device thereof - Google Patents

Black card controlling method and electronic device thereof

Info

Publication number
TWI347779B
TWI347779B TW096138945A TW96138945A TWI347779B TW I347779 B TWI347779 B TW I347779B TW 096138945 A TW096138945 A TW 096138945A TW 96138945 A TW96138945 A TW 96138945A TW I347779 B TWI347779 B TW I347779B
Authority
TW
Taiwan
Prior art keywords
electronic device
controlling method
black card
card controlling
black
Prior art date
Application number
TW096138945A
Other languages
English (en)
Other versions
TW200920112A (en
Inventor
Hung Yu Wang
Original Assignee
Altek 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 Altek Corp filed Critical Altek Corp
Priority to TW096138945A priority Critical patent/TWI347779B/zh
Priority to US12/031,759 priority patent/US7948529B2/en
Publication of TW200920112A publication Critical patent/TW200920112A/zh
Application granted granted Critical
Publication of TWI347779B publication Critical patent/TWI347779B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
TW096138945A 2007-10-17 2007-10-17 Black card controlling method and electronic device thereof TWI347779B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW096138945A TWI347779B (en) 2007-10-17 2007-10-17 Black card controlling method and electronic device thereof
US12/031,759 US7948529B2 (en) 2007-10-17 2008-02-15 Black card controlling method and electronic device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096138945A TWI347779B (en) 2007-10-17 2007-10-17 Black card controlling method and electronic device thereof

Publications (2)

Publication Number Publication Date
TW200920112A TW200920112A (en) 2009-05-01
TWI347779B true TWI347779B (en) 2011-08-21

Family

ID=40563097

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096138945A TWI347779B (en) 2007-10-17 2007-10-17 Black card controlling method and electronic device thereof

Country Status (2)

Country Link
US (1) US7948529B2 (zh)
TW (1) TWI347779B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011019358A1 (en) * 2009-08-14 2011-02-17 Hewlett-Packard Development Company, L.P. Reducing temporal aliasing
CN105915812A (zh) * 2016-04-28 2016-08-31 努比亚技术有限公司 移动终端及其曝光方法和装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005094417A (ja) * 2003-09-18 2005-04-07 Sony Corp 撮像装置
US20060038901A1 (en) * 2004-08-17 2006-02-23 Pictureflow, Llc. System and method for recording dynamic range of a photograph's luminance

Also Published As

Publication number Publication date
US20090102932A1 (en) 2009-04-23
US7948529B2 (en) 2011-05-24
TW200920112A (en) 2009-05-01

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Legal Events

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