CN102346599B - 触摸定位方法和触摸屏 - Google Patents
触摸定位方法和触摸屏 Download PDFInfo
- Publication number
- CN102346599B CN102346599B CN201010244855.0A CN201010244855A CN102346599B CN 102346599 B CN102346599 B CN 102346599B CN 201010244855 A CN201010244855 A CN 201010244855A CN 102346599 B CN102346599 B CN 102346599B
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- CN
- China
- Prior art keywords
- view data
- touch
- characteristic area
- positional information
- detection zone
- 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.)
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Classifications
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- 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
-
- 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
- G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual
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 (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010244855.0A CN102346599B (zh) | 2010-08-04 | 2010-08-04 | 触摸定位方法和触摸屏 |
PCT/CN2011/077714 WO2012016498A1 (zh) | 2010-08-04 | 2011-07-28 | 触摸定位方法、触摸屏、触摸系统和显示器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010244855.0A CN102346599B (zh) | 2010-08-04 | 2010-08-04 | 触摸定位方法和触摸屏 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102346599A CN102346599A (zh) | 2012-02-08 |
CN102346599B true CN102346599B (zh) | 2015-06-03 |
Family
ID=45545327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010244855.0A Active CN102346599B (zh) | 2010-08-04 | 2010-08-04 | 触摸定位方法和触摸屏 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102346599B (zh) |
WO (1) | WO2012016498A1 (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1440539A (zh) * | 2000-07-05 | 2003-09-03 | 智能技术公司 | 基于摄影机的触摸系统 |
CN101581997A (zh) * | 2008-05-12 | 2009-11-18 | 财团法人工业技术研究院 | 多点触控位置追踪装置及互动系统与互动影像处理方法 |
CN201489500U (zh) * | 2009-08-27 | 2010-05-26 | 北京汇冠新技术股份有限公司 | 一种触摸屏 |
-
2010
- 2010-08-04 CN CN201010244855.0A patent/CN102346599B/zh active Active
-
2011
- 2011-07-28 WO PCT/CN2011/077714 patent/WO2012016498A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1440539A (zh) * | 2000-07-05 | 2003-09-03 | 智能技术公司 | 基于摄影机的触摸系统 |
CN101581997A (zh) * | 2008-05-12 | 2009-11-18 | 财团法人工业技术研究院 | 多点触控位置追踪装置及互动系统与互动影像处理方法 |
CN201489500U (zh) * | 2009-08-27 | 2010-05-26 | 北京汇冠新技术股份有限公司 | 一种触摸屏 |
Also Published As
Publication number | Publication date |
---|---|
WO2012016498A1 (zh) | 2012-02-09 |
CN102346599A (zh) | 2012-02-08 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Beijing UNITOP New Technology Co., Ltd. Document name: Notification of Passing Examination on Formalities |
|
DD01 | Delivery of document by public notice |
Addressee: Beijing UNITOP New Technology Co., Ltd. Document name: Notification that Entitlement to Patent Deemed Abandoned |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Beijing UNITOP New Technology Co., Ltd. Document name: Notification of Decision on Request for Restoration of Right |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160314 Address after: Wanliu City No. 11 building, 100000 Beijing City, Haidian District Changchun Road No. 2 building 1702 room Patentee after: Beijing Kejia Touch Technology Co. Ltd. Address before: 100015 Beijing Chaoyang District Jiuxianqiao East Road, building M8, block B, floor 4, layer 1 Patentee before: Beijing UNITOP New Technology Co., Ltd. |