CN1199889A - 显示表面上触摸点位置参数传感装置 - Google Patents
显示表面上触摸点位置参数传感装置 Download PDFInfo
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- CN1199889A CN1199889A CN98101663A CN98101663A CN1199889A CN 1199889 A CN1199889 A CN 1199889A CN 98101663 A CN98101663 A CN 98101663A CN 98101663 A CN98101663 A CN 98101663A CN 1199889 A CN1199889 A CN 1199889A
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- ultrasonic
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- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000002604 ultrasonography Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 13
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- 238000013016 damping Methods 0.000 description 2
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- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Position Input By Displaying (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB981016634A CN1146779C (zh) | 1998-04-28 | 1998-04-28 | 显示表面上触摸点位置参数传感装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB981016634A CN1146779C (zh) | 1998-04-28 | 1998-04-28 | 显示表面上触摸点位置参数传感装置 |
Publications (2)
Publication Number | Publication Date |
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CN1199889A true CN1199889A (zh) | 1998-11-25 |
CN1146779C CN1146779C (zh) | 2004-04-21 |
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Application Number | Title | Priority Date | Filing Date |
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CNB981016634A Expired - Fee Related CN1146779C (zh) | 1998-04-28 | 1998-04-28 | 显示表面上触摸点位置参数传感装置 |
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CN (1) | CN1146779C (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101004450B (zh) * | 2006-01-20 | 2010-04-14 | 刘中华 | 超声定位读写坐姿监控装置和方法 |
CN102495700A (zh) * | 2011-12-09 | 2012-06-13 | 成都吉锐触摸技术股份有限公司 | 声波触摸屏识别触摸点的方法 |
CN102667677A (zh) * | 2009-12-14 | 2012-09-12 | 阿尔卡特朗讯 | 一种用于用户控制的用户界面设备和方法 |
CN102662535A (zh) * | 2011-11-18 | 2012-09-12 | 友达光电股份有限公司 | 可侦测物体的显示器及其控制方法 |
CN102693050A (zh) * | 2011-03-23 | 2012-09-26 | 上海优熠电子科技有限公司 | 具有触摸点形状识别功能的触摸屏 |
CN102707885A (zh) * | 2012-05-02 | 2012-10-03 | 华为终端有限公司 | 一种触摸屏的操作方法及终端 |
CN102706863A (zh) * | 2012-04-23 | 2012-10-03 | 宁波大学 | 具有自洁功能且无附加干扰的电致化学发光分析检测装置 |
CN104298397A (zh) * | 2014-09-24 | 2015-01-21 | 合肥鑫晟光电科技有限公司 | 触摸屏及其定位方法 |
CN104487919A (zh) * | 2012-07-24 | 2015-04-01 | Pnf有限公司 | 能够调节超声波传感器之间的距离的利用超声波的位置跟踪系统 |
CN104679238A (zh) * | 2014-12-29 | 2015-06-03 | 深圳市亿思达科技集团有限公司 | 一种基于信号传输的全息交互装置和方法 |
CN105528168A (zh) * | 2014-09-29 | 2016-04-27 | 联想(北京)有限公司 | 一种识别方法和装置 |
CN105612483A (zh) * | 2013-10-10 | 2016-05-25 | 高通股份有限公司 | 用于使用超声波束成形来进行多点触摸手势检测的系统和方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102157058A (zh) * | 2010-02-11 | 2011-08-17 | 上海科斗电子科技有限公司 | 超声波遥控系统 |
-
1998
- 1998-04-28 CN CNB981016634A patent/CN1146779C/zh not_active Expired - Fee Related
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101004450B (zh) * | 2006-01-20 | 2010-04-14 | 刘中华 | 超声定位读写坐姿监控装置和方法 |
CN102667677A (zh) * | 2009-12-14 | 2012-09-12 | 阿尔卡特朗讯 | 一种用于用户控制的用户界面设备和方法 |
CN102693050A (zh) * | 2011-03-23 | 2012-09-26 | 上海优熠电子科技有限公司 | 具有触摸点形状识别功能的触摸屏 |
US8941619B2 (en) | 2011-11-18 | 2015-01-27 | Au Optronics Corporation | Apparatus and method for controlling information display |
CN102662535B (zh) * | 2011-11-18 | 2015-09-16 | 友达光电股份有限公司 | 可侦测物体的显示器及其控制方法 |
CN102662535A (zh) * | 2011-11-18 | 2012-09-12 | 友达光电股份有限公司 | 可侦测物体的显示器及其控制方法 |
CN102495700A (zh) * | 2011-12-09 | 2012-06-13 | 成都吉锐触摸技术股份有限公司 | 声波触摸屏识别触摸点的方法 |
CN102495700B (zh) * | 2011-12-09 | 2015-08-26 | 成都吉锐触摸技术股份有限公司 | 声波触摸屏识别触摸点的方法 |
CN102706863A (zh) * | 2012-04-23 | 2012-10-03 | 宁波大学 | 具有自洁功能且无附加干扰的电致化学发光分析检测装置 |
CN102707885A (zh) * | 2012-05-02 | 2012-10-03 | 华为终端有限公司 | 一种触摸屏的操作方法及终端 |
CN104487919A (zh) * | 2012-07-24 | 2015-04-01 | Pnf有限公司 | 能够调节超声波传感器之间的距离的利用超声波的位置跟踪系统 |
CN105612483A (zh) * | 2013-10-10 | 2016-05-25 | 高通股份有限公司 | 用于使用超声波束成形来进行多点触摸手势检测的系统和方法 |
WO2016045245A1 (zh) * | 2014-09-24 | 2016-03-31 | 京东方科技集团股份有限公司 | 触摸屏及触摸点定位方法 |
CN104298397A (zh) * | 2014-09-24 | 2015-01-21 | 合肥鑫晟光电科技有限公司 | 触摸屏及其定位方法 |
CN104298397B (zh) * | 2014-09-24 | 2017-04-05 | 合肥鑫晟光电科技有限公司 | 触摸屏及其定位方法 |
US9817522B2 (en) | 2014-09-24 | 2017-11-14 | Boe Technology Group Co., Ltd. | Touch screen and touch point positioning method |
CN105528168A (zh) * | 2014-09-29 | 2016-04-27 | 联想(北京)有限公司 | 一种识别方法和装置 |
CN105528168B (zh) * | 2014-09-29 | 2019-01-15 | 联想(北京)有限公司 | 一种识别方法和装置 |
CN104679238A (zh) * | 2014-12-29 | 2015-06-03 | 深圳市亿思达科技集团有限公司 | 一种基于信号传输的全息交互装置和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1146779C (zh) | 2004-04-21 |
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Owner name: BEIJING GREEN VALLEY TECHNOLOGY CO. Free format text: FORMER OWNER: LIU ZHONGHUA Effective date: 20021108 |
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Owner name: LIU ZHONGHUA Free format text: FORMER OWNER: BEIJING GREEN VALLEY TECHNOLOGY CO. Effective date: 20070803 |
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Effective date of registration: 20070803 Address after: 100083, No. 3, unit 3, building 503, spring garden garden, Wudaokou, Haidian District, Beijing Patentee after: Liu Zhonghua Address before: 100083, No. 3, unit 3, building 503, spring garden garden, Wudaokou, Haidian District, Beijing Patentee before: Qinggu Science and Technology Co., Ltd., Beijing |
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Address after: 100101 Beijing city Chaoyang District Datun Road Science Park in South Theo Street Center B block 601 Patentee after: Beijing Iemark Technology Co., Ltd. Address before: 100029, room 2, unit 8, triumph building, 170 Beiyuan Road, 903, Beijing, Chaoyang District Patentee before: Beijing Iemark Technology Co., Ltd. |
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