CN106775091B - 一种红外触摸屏定位精度的模拟分析方法 - Google Patents
一种红外触摸屏定位精度的模拟分析方法 Download PDFInfo
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- CN106775091B CN106775091B CN201611188923.XA CN201611188923A CN106775091B CN 106775091 B CN106775091 B CN 106775091B CN 201611188923 A CN201611188923 A CN 201611188923A CN 106775091 B CN106775091 B CN 106775091B
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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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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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
- 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
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CN201611188923.XA CN106775091B (zh) | 2016-12-21 | 2016-12-21 | 一种红外触摸屏定位精度的模拟分析方法 |
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CN201611188923.XA CN106775091B (zh) | 2016-12-21 | 2016-12-21 | 一种红外触摸屏定位精度的模拟分析方法 |
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CN106775091A CN106775091A (zh) | 2017-05-31 |
CN106775091B true CN106775091B (zh) | 2022-04-01 |
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Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20030060254A (ko) * | 2002-01-08 | 2003-07-16 | (주) 인펙 | 인접구간에서 변조광의 주파수를 다르게 설정하고아날로그레벨로 인식하는 고해상도의 광학식 터치패널 |
CN104123044B (zh) * | 2013-04-28 | 2017-03-29 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏的触摸识别方法及系统 |
CN103631454B (zh) * | 2013-12-11 | 2017-01-04 | 广州视睿电子科技有限公司 | 红外触摸屏的模拟方法与系统 |
CN105224143B (zh) * | 2014-06-20 | 2019-09-20 | 青岛海信电器股份有限公司 | 一种触摸屏扫描方法、装置及触屏设备 |
CN204270275U (zh) * | 2014-11-17 | 2015-04-15 | 湖州佳格电子科技有限公司 | 一种红外触摸屏 |
CN105302380B (zh) * | 2015-12-02 | 2019-01-11 | 青岛海信电器股份有限公司 | 一种触摸点获取方法、红外触摸装置及触屏设备 |
CN105487712B (zh) * | 2015-12-02 | 2018-08-28 | 青岛海信电器股份有限公司 | 一种定位候选触摸点的方法、装置及触屏设备 |
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Address after: 100193 Building 21, East Yard, No. 10 Wangdong Road, Northwest Haidian District, Beijing Applicant after: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Applicant after: Three wisdom education Polytron Technologies Inc. Address before: 100094 Building 21, East District, No. 10 Wangdong Road, Northwest Haidian District, Beijing Applicant before: BEIJING IRTOUCH SYSTEMS Co.,Ltd. |
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