CN1045832C - 工作在中频方式下用监视器作光源的触摸屏输入设备 - Google Patents
工作在中频方式下用监视器作光源的触摸屏输入设备 Download PDFInfo
- Publication number
- CN1045832C CN1045832C CN94116467A CN94116467A CN1045832C CN 1045832 C CN1045832 C CN 1045832C CN 94116467 A CN94116467 A CN 94116467A CN 94116467 A CN94116467 A CN 94116467A CN 1045832 C CN1045832 C CN 1045832C
- Authority
- CN
- China
- Prior art keywords
- screen
- touch
- light
- edge
- frequency
- 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
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14256193A | 1993-10-22 | 1993-10-22 | |
US142,561 | 1993-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1120205A CN1120205A (zh) | 1996-04-10 |
CN1045832C true CN1045832C (zh) | 1999-10-20 |
Family
ID=22500324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94116467A Expired - Lifetime CN1045832C (zh) | 1993-10-22 | 1994-09-22 | 工作在中频方式下用监视器作光源的触摸屏输入设备 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0650138B1 (zh) |
JP (1) | JP3092461B2 (zh) |
KR (1) | KR0129120B1 (zh) |
CN (1) | CN1045832C (zh) |
AT (1) | ATE176344T1 (zh) |
DE (1) | DE69416238T2 (zh) |
TW (1) | TW244383B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1320431C (zh) * | 2004-09-24 | 2007-06-06 | 株式会社东芝 | 电子装置和触控板装置 |
CN104655160A (zh) * | 2009-06-16 | 2015-05-27 | 百安托国际有限公司 | 二维位置感测系统及其传感器 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7091958B1 (en) * | 1995-07-20 | 2006-08-15 | Kabushiki Kaisha Sega Enterprises | Image processing device, image processing method, input device used therin, game device and recording medium |
FR2758389A1 (fr) * | 1997-01-16 | 1998-07-17 | Raymond Breton | Procede et dispositif colorimetrique pour le reperage et/ou l'identification d'une ou plusieurs couleurs d'un substrat |
AU5061500A (en) | 1999-06-09 | 2001-01-02 | Beamcontrol Aps | A method for determining the channel gain between emitters and receivers |
CN100343792C (zh) * | 2000-11-21 | 2007-10-17 | 伊罗接触系统公司 | 操作触摸屏系统的方法 |
US7133032B2 (en) * | 2003-04-24 | 2006-11-07 | Eastman Kodak Company | OLED display and touch screen |
US7538759B2 (en) * | 2004-05-07 | 2009-05-26 | Next Holdings Limited | Touch panel display system with illumination and detection provided from a single edge |
US20060092177A1 (en) * | 2004-10-30 | 2006-05-04 | Gabor Blasko | Input method and apparatus using tactile guidance and bi-directional segmented stroke |
KR100915627B1 (ko) * | 2007-03-29 | 2009-09-04 | 주식회사 토비스 | 광학센서유닛에 의한 응답구조를 갖는 터치패널 구동방법 |
KR100942374B1 (ko) * | 2008-08-05 | 2010-02-12 | 손창원 | 화면 위치정보 입력 방식 |
CN201465076U (zh) * | 2009-07-03 | 2010-05-12 | 北京汇冠新技术股份有限公司 | 一种用于触摸屏的光源及一种触摸屏 |
CA2862819C (en) * | 2012-01-29 | 2015-07-28 | Neonode Inc. | Light-based touch surface with curved borders and sloping bezel |
CN105368523B (zh) * | 2015-11-27 | 2018-05-01 | 宁夏卿龙生物质能源开发有限公司 | 秸秆、造纸浆渣、羊粪混合成型燃料及制备工艺 |
CN106354593B (zh) * | 2016-08-17 | 2019-10-18 | 青岛海信电器股份有限公司 | 一种光路检测方法和光路检测设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5107253A (en) * | 1989-11-13 | 1992-04-21 | Tektronix, Inc. | Stylus position detection system for optical touch panel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4855590A (en) * | 1987-06-25 | 1989-08-08 | Amp Incorporated | Infrared touch input device having ambient compensation |
-
1993
- 1993-11-18 TW TW082109660A patent/TW244383B/zh not_active IP Right Cessation
-
1994
- 1994-09-19 AT AT94114713T patent/ATE176344T1/de not_active IP Right Cessation
- 1994-09-19 DE DE69416238T patent/DE69416238T2/de not_active Expired - Fee Related
- 1994-09-19 JP JP22287694A patent/JP3092461B2/ja not_active Expired - Lifetime
- 1994-09-19 EP EP94114713A patent/EP0650138B1/en not_active Expired - Lifetime
- 1994-09-22 CN CN94116467A patent/CN1045832C/zh not_active Expired - Lifetime
- 1994-09-22 KR KR1019940023842A patent/KR0129120B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5107253A (en) * | 1989-11-13 | 1992-04-21 | Tektronix, Inc. | Stylus position detection system for optical touch panel |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1320431C (zh) * | 2004-09-24 | 2007-06-06 | 株式会社东芝 | 电子装置和触控板装置 |
CN104655160A (zh) * | 2009-06-16 | 2015-05-27 | 百安托国际有限公司 | 二维位置感测系统及其传感器 |
Also Published As
Publication number | Publication date |
---|---|
KR0129120B1 (ko) | 1998-04-15 |
DE69416238D1 (de) | 1999-03-11 |
TW244383B (en) | 1995-04-01 |
DE69416238T2 (de) | 1999-09-02 |
EP0650138B1 (en) | 1999-01-27 |
KR950012199A (ko) | 1995-05-16 |
ATE176344T1 (de) | 1999-02-15 |
CN1120205A (zh) | 1996-04-10 |
EP0650138A1 (en) | 1995-04-26 |
JPH07160403A (ja) | 1995-06-23 |
JP3092461B2 (ja) | 2000-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1022164 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Owner name: YOUDA PHOTOELECTRIC CO., LTD. Free format text: FORMER OWNER: INTERNATIONAL BUSINESS MACHINE CORP. Effective date: 20060707 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060707 Address after: Taiwan, China Hsinchu science and Technology Park, Hsinchu City Road, No. two Patentee after: AU Optronics Corporation Address before: American New York Patentee before: International Business Machines Corp. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140922 Granted publication date: 19991020 |