CN100562839C - 控制光源的方法及使用该方法的光学输入设备 - Google Patents
控制光源的方法及使用该方法的光学输入设备 Download PDFInfo
- Publication number
- CN100562839C CN100562839C CNB200510002927XA CN200510002927A CN100562839C CN 100562839 C CN100562839 C CN 100562839C CN B200510002927X A CNB200510002927X A CN B200510002927XA CN 200510002927 A CN200510002927 A CN 200510002927A CN 100562839 C CN100562839 C CN 100562839C
- Authority
- CN
- China
- Prior art keywords
- light source
- shutter
- opening time
- image sensor
- controlling
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
- G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
- G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/01—Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/01—Shape or selection of material for flushing cisterns
- E03D1/012—Details of shape of cisterns, e.g. for connecting to wall, for supporting or connecting flushing-device actuators
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/80—Constructional details of image sensors
- H10F39/806—Optical elements or arrangements associated with the image sensors
- H10F39/8063—Microlenses
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Image Input (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040004840A KR100616127B1 (ko) | 2004-01-26 | 2004-01-26 | 광원 제어 방법 및 이를 이용하는 광 포인팅 장치 |
| KR20044840 | 2004-01-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1648839A CN1648839A (zh) | 2005-08-03 |
| CN100562839C true CN100562839C (zh) | 2009-11-25 |
Family
ID=34793318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510002927XA Expired - Fee Related CN100562839C (zh) | 2004-01-26 | 2005-01-26 | 控制光源的方法及使用该方法的光学输入设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7701503B2 (zh) |
| KR (1) | KR100616127B1 (zh) |
| CN (1) | CN100562839C (zh) |
| TW (1) | TWI267770B (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100568584B1 (ko) * | 2002-12-17 | 2006-04-07 | 주식회사 애트랩 | 명암의 차이가 뚜렷한 표면의 경계면을 지날 때 발생하는광 마우스의 오동작 방지 방법 |
| US20060132443A1 (en) * | 2004-12-20 | 2006-06-22 | Chien Wu Francis L | Controlling a light source of an optical pointing device based on surface quality |
| TWI268398B (en) * | 2005-04-21 | 2006-12-11 | Sunplus Technology Co Ltd | Exposure controlling system and method thereof for image sensor provides a controller device driving the illuminating device to generate flashlight while each pixel row in subsection of an image is in exposure condition |
| KR100639681B1 (ko) * | 2005-07-04 | 2006-10-30 | 주식회사 애트랩 | 광 마우스 및 광 마우스 시스템 및 이들의 방법 |
| US7795572B2 (en) * | 2008-05-23 | 2010-09-14 | Atlab Inc. | Optical pointing device with shutter control |
| JP5077149B2 (ja) * | 2008-08-26 | 2012-11-21 | 富士ゼロックス株式会社 | 画像読取装置及びプログラム |
| CN103123536B (zh) * | 2011-11-21 | 2016-08-17 | 原相科技股份有限公司 | 位移检测装置及其操作方法 |
| TWI780624B (zh) * | 2021-03-15 | 2022-10-11 | 義隆電子股份有限公司 | 光學滑鼠及其應用於位移偵測光源控制方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5485534A (en) * | 1990-03-28 | 1996-01-16 | Fuji Photo Film Co., Ltd. | Method and apparatus for emphasizing sharpness of image by detecting the edge portions of the image |
| JPH07298130A (ja) | 1994-04-25 | 1995-11-10 | Canon Inc | 撮像装置 |
| US6674475B1 (en) * | 1999-08-09 | 2004-01-06 | Agilent Technologies, Inc. | Method and circuit for electronic shutter control |
| JP2001298655A (ja) * | 2000-04-13 | 2001-10-26 | Sony Corp | 撮像装置および方法、並びに記録媒体 |
| US6983083B2 (en) * | 2001-02-13 | 2006-01-03 | Eastman Kodak Company | Image specific perceived overall contrast prediction |
| US7064311B2 (en) * | 2001-04-02 | 2006-06-20 | Atlab, Inc. | Optical image detector and method for controlling illumination of the same |
| US6795056B2 (en) * | 2001-07-24 | 2004-09-21 | Agilent Technologies, Inc. | System and method for reducing power consumption in an optical screen pointing device |
| JP3651419B2 (ja) * | 2001-08-03 | 2005-05-25 | 日産自動車株式会社 | 環境認識装置 |
| US6859230B2 (en) * | 2001-11-07 | 2005-02-22 | Omnivision Technologies, Inc. | Method of fast automatic exposure or gain control in a MOS image sensor |
| JP3555607B2 (ja) * | 2001-11-29 | 2004-08-18 | ミノルタ株式会社 | オートフォーカス装置 |
| US6995748B2 (en) * | 2003-01-07 | 2006-02-07 | Agilent Technologies, Inc. | Apparatus for controlling a screen pointer with a frame rate based on velocity |
| US7295186B2 (en) * | 2003-01-14 | 2007-11-13 | Avago Technologies Ecbuip (Singapore) Pte Ltd | Apparatus for controlling a screen pointer that distinguishes between ambient light and light from its light source |
-
2004
- 2004-01-26 KR KR1020040004840A patent/KR100616127B1/ko not_active Expired - Fee Related
-
2005
- 2005-01-25 TW TW094102117A patent/TWI267770B/zh not_active IP Right Cessation
- 2005-01-25 US US11/042,697 patent/US7701503B2/en not_active Expired - Fee Related
- 2005-01-26 CN CNB200510002927XA patent/CN100562839C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1648839A (zh) | 2005-08-03 |
| TWI267770B (en) | 2006-12-01 |
| US7701503B2 (en) | 2010-04-20 |
| KR20050077128A (ko) | 2005-08-01 |
| US20050161582A1 (en) | 2005-07-28 |
| TW200527271A (en) | 2005-08-16 |
| KR100616127B1 (ko) | 2006-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YINGDI CO., LTD. Free format text: FORMER OWNER: ABAKBAK SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20130712 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130712 Address after: South Korea, 135-745, Seoul Jiangnan District, Samsung Road, 511 times, 10 floor Patentee after: Neo Lab Convergence Inc. Address before: Gyeonggi Do, South Korea Patentee before: Abakbak Science and Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20170126 |