CN2927109Y - 具有闪光灯控制器的数码相机 - Google Patents
具有闪光灯控制器的数码相机 Download PDFInfo
- Publication number
- CN2927109Y CN2927109Y CNU2005201066464U CN200520106646U CN2927109Y CN 2927109 Y CN2927109 Y CN 2927109Y CN U2005201066464 U CNU2005201066464 U CN U2005201066464U CN 200520106646 U CN200520106646 U CN 200520106646U CN 2927109 Y CN2927109 Y CN 2927109Y
- Authority
- CN
- China
- Prior art keywords
- digital camera
- flashlamp
- controller
- photoflash controller
- photoflash
- 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 - Lifetime
Links
- 238000004146 energy storage Methods 0.000 claims description 27
- 230000007613 environmental effect Effects 0.000 claims description 23
- 238000007600 charging Methods 0.000 claims description 19
- 239000003990 capacitor Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 2
- 230000004044 response Effects 0.000 abstract description 8
- 230000006870 function Effects 0.000 description 15
- 230000003287 optical effect Effects 0.000 description 8
- 230000004907 flux Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 208000024754 bloodshot eye Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 201000005111 ocular hyperemia Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
Images
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
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
-
- 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
-
- 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
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Stroboscope Apparatuses (AREA)
- Exposure Control For Cameras (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60556004P | 2004-08-30 | 2004-08-30 | |
US60/605,560 | 2004-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2927109Y true CN2927109Y (zh) | 2007-07-25 |
Family
ID=36688862
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005100934341A Pending CN1755508A (zh) | 2004-08-30 | 2005-08-30 | 具有闪光灯控制器的数码相机 |
CNU2005201066464U Expired - Lifetime CN2927109Y (zh) | 2004-08-30 | 2005-08-30 | 具有闪光灯控制器的数码相机 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005100934341A Pending CN1755508A (zh) | 2004-08-30 | 2005-08-30 | 具有闪光灯控制器的数码相机 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060044461A1 (zh) |
JP (1) | JP2006072353A (zh) |
KR (1) | KR20060090558A (zh) |
CN (2) | CN1755508A (zh) |
TW (1) | TWI295745B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI459115B (zh) * | 2012-04-20 | 2014-11-01 | Altek Corp | 閃光燈裝置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7916218B2 (en) * | 2006-01-27 | 2011-03-29 | Samsung Electronics Co., Ltd. | Image display apparatus and method |
US7679602B2 (en) * | 2006-09-22 | 2010-03-16 | Aptina Imaging Corporation | Graphical user interface based control of imaging parameters including scene illumination parameters |
CN100563306C (zh) * | 2007-07-25 | 2009-11-25 | 北京中星微电子有限公司 | 一种摄像装置补光灯自动控制方法和装置 |
US7683305B2 (en) * | 2007-09-27 | 2010-03-23 | Aptina Imaging Corporation | Method and apparatus for ambient light detection |
US8488055B2 (en) * | 2010-09-30 | 2013-07-16 | Apple Inc. | Flash synchronization using image sensor interface timing signal |
TWI419063B (zh) * | 2010-11-19 | 2013-12-11 | Inventec Corp | 照相式行動通訊裝置及其閃光燈控制方法 |
CN102170730A (zh) * | 2011-04-12 | 2011-08-31 | 惠州Tcl移动通信有限公司 | 一种移动终端及其闪光灯控制方法 |
CN102930465A (zh) * | 2012-09-20 | 2013-02-13 | 苏州亚安智能科技有限公司 | 服务于汽车选购的电子商务平台 |
CN102831532A (zh) * | 2012-09-20 | 2012-12-19 | 苏州亚安智能科技有限公司 | 一种汽车选购的电子商务实现方法 |
US10310597B2 (en) | 2013-09-03 | 2019-06-04 | Tobii Ab | Portable eye tracking device |
CN108209857B (zh) * | 2013-09-03 | 2020-09-11 | 托比股份公司 | 便携式眼睛追踪设备 |
US10686972B2 (en) | 2013-09-03 | 2020-06-16 | Tobii Ab | Gaze assisted field of view control |
CN104869725A (zh) * | 2015-06-06 | 2015-08-26 | 刘胜泉 | 一种图像信号led灯的控制装置 |
US20160005362A1 (en) * | 2015-09-08 | 2016-01-07 | Mediatek Inc. | Determination Of Optical Condition And Adjustment Of Display |
CN110044480B (zh) * | 2019-04-03 | 2020-06-26 | 中国科学院西安光学精密机械研究所 | 闪烁光源控制电路、闪烁光源和线阵探测器同步控制电路及方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4727389A (en) * | 1986-02-07 | 1988-02-23 | W. Haking Enterprises Limited | Automatic focus and exposure controlled camera |
US5504584A (en) * | 1991-01-30 | 1996-04-02 | Fuji Photo Film Co., Ltd. | Video movie camera capable of still photography using a stroboscopic flash |
US5699115A (en) * | 1994-05-10 | 1997-12-16 | Sony Corporation | Electronic viewfinder having means for turning off a display device |
US6441854B2 (en) * | 1997-02-20 | 2002-08-27 | Eastman Kodak Company | Electronic camera with quick review of last captured image |
US5850205A (en) * | 1997-03-10 | 1998-12-15 | Northern Telecom Limited | Automatic contrast control for liquid crystal displays |
JPH1115051A (ja) * | 1997-06-23 | 1999-01-22 | Canon Inc | 閃光装置,カメラ及びカメラシステム |
US6069448A (en) * | 1997-10-16 | 2000-05-30 | Twinhead International Corp. | LCD backlight converter having a temperature compensating means for regulating brightness |
US6095661A (en) * | 1998-03-19 | 2000-08-01 | Ppt Vision, Inc. | Method and apparatus for an L.E.D. flashlight |
JP2000081608A (ja) * | 1998-06-29 | 2000-03-21 | Sanyo Electric Co Ltd | 集光機構付液晶表示装置 |
JP3697487B2 (ja) * | 1998-07-28 | 2005-09-21 | コニカミノルタフォトイメージング株式会社 | デジタルカメラ |
JP4408467B2 (ja) * | 1998-10-30 | 2010-02-03 | 富士フイルム株式会社 | ディジタル・カメラおよびその動作制御方法 |
JP3551123B2 (ja) * | 2000-04-18 | 2004-08-04 | ミノルタ株式会社 | 電子カメラ |
KR100576692B1 (ko) * | 2000-07-06 | 2006-05-03 | 엘지전자 주식회사 | 액정표시장치의 백 라이트 램프 구동회로 |
JP4288553B2 (ja) * | 2000-07-25 | 2009-07-01 | 富士フイルム株式会社 | カメラのストロボ装置 |
US6741286B2 (en) * | 2001-08-08 | 2004-05-25 | Radiodetection Limited | Integrated camera and illumination device having a regulated current |
US7667766B2 (en) * | 2003-12-18 | 2010-02-23 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Adjustable spectrum flash lighting for image acquisition |
-
2005
- 2005-02-08 US US11/053,215 patent/US20060044461A1/en not_active Abandoned
- 2005-07-26 TW TW094125209A patent/TWI295745B/zh not_active IP Right Cessation
- 2005-08-18 JP JP2005237826A patent/JP2006072353A/ja active Pending
- 2005-08-29 KR KR1020050079612A patent/KR20060090558A/ko not_active Application Discontinuation
- 2005-08-30 CN CNA2005100934341A patent/CN1755508A/zh active Pending
- 2005-08-30 CN CNU2005201066464U patent/CN2927109Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI459115B (zh) * | 2012-04-20 | 2014-11-01 | Altek Corp | 閃光燈裝置 |
US8953095B2 (en) | 2012-04-20 | 2015-02-10 | Altek Corporation | Flash light device |
Also Published As
Publication number | Publication date |
---|---|
JP2006072353A (ja) | 2006-03-16 |
TW200615672A (en) | 2006-05-16 |
CN1755508A (zh) | 2006-04-05 |
TWI295745B (en) | 2008-04-11 |
KR20060090558A (ko) | 2006-08-14 |
US20060044461A1 (en) | 2006-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: O2 TECH. INTERNATIONAL LTD. Free format text: FORMER OWNER: O2 MICRO INC Effective date: 20101126 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: UNITED STATES TO: GRAND CAYMAN, CAYMAN ISLANDS, BRITAIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101126 Address after: Grand Cayman British Cayman Islands Patentee after: O2Micro International Ltd. Address before: U.S.A. Patentee before: American OMicro Co.,Ltd. |
|
CX01 | Expiry of patent term |
Expiration termination date: 20150830 Granted publication date: 20070725 |
|
EXPY | Termination of patent right or utility model |