CN101231450B - Multipoint and object touch panel arrangement as well as multipoint touch orientation method - Google Patents
Multipoint and object touch panel arrangement as well as multipoint touch orientation method Download PDFInfo
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- CN101231450B CN101231450B CN2008100657145A CN200810065714A CN101231450B CN 101231450 B CN101231450 B CN 101231450B CN 2008100657145 A CN2008100657145 A CN 2008100657145A CN 200810065714 A CN200810065714 A CN 200810065714A CN 101231450 B CN101231450 B CN 101231450B
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
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CN2008100657145A CN101231450B (en) | 2008-02-25 | 2008-02-25 | Multipoint and object touch panel arrangement as well as multipoint touch orientation method |
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CN2008100657145A CN101231450B (en) | 2008-02-25 | 2008-02-25 | Multipoint and object touch panel arrangement as well as multipoint touch orientation method |
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CN101231450A CN101231450A (en) | 2008-07-30 |
CN101231450B true CN101231450B (en) | 2010-12-22 |
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Cited By (1)
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CN103383609A (en) * | 2012-05-02 | 2013-11-06 | 师涛 | Multi-camera synchronous tracking method for touch screen |
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CN101847060B (en) * | 2009-03-27 | 2012-10-10 | 联想(北京)有限公司 | Optical touch system and optical touch positioning method |
TW201040823A (en) | 2009-05-11 | 2010-11-16 | Au Optronics Corp | Multi-touch method for resistive touch panel |
CN101666932B (en) * | 2009-08-24 | 2011-04-13 | 友达光电股份有限公司 | Optical touch display panel |
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CN102193665A (en) * | 2010-03-08 | 2011-09-21 | 和硕联合科技股份有限公司 | Computer and operation method thereof |
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CN102508574B (en) * | 2011-11-09 | 2014-06-04 | 清华大学 | Projection-screen-based multi-touch detection method and multi-touch system |
CN102629171A (en) * | 2012-03-30 | 2012-08-08 | 广东威创视讯科技股份有限公司 | Touch display device |
CN102637097A (en) * | 2012-03-30 | 2012-08-15 | 广东威创视讯科技股份有限公司 | Touch positioning device and touch projection display device with same |
CN103383611A (en) * | 2012-05-02 | 2013-11-06 | 北京通世舟数字科技有限责任公司 | Multi-point touch interaction splicing method |
CN103383610A (en) * | 2012-05-02 | 2013-11-06 | 北京通世舟数字科技有限责任公司 | Liquid crystal display multi-touch method |
KR101382287B1 (en) * | 2012-08-22 | 2014-04-08 | 현대자동차(주) | Apparatus and method for recognizing touching of touch screen by infrared light |
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CN103123553A (en) * | 2012-10-16 | 2013-05-29 | 深圳市骄阳数字图像技术有限责任公司 | Multi-touch point image identification interactive system |
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CN103064564A (en) * | 2013-01-05 | 2013-04-24 | 万波 | Multi-touch based geographic information system |
WO2015069259A1 (en) * | 2013-11-07 | 2015-05-14 | Intel Corporation | Controlling primary and secondary displays from a single touchscreen |
CN104978076B (en) * | 2014-04-03 | 2019-04-26 | 联想(北京)有限公司 | Infrared optics touch screen system and electronic equipment |
CN104113689A (en) * | 2014-06-26 | 2014-10-22 | 深圳市成鑫微光电科技有限公司 | Touch type projection image selection method |
CN104932616A (en) * | 2015-06-08 | 2015-09-23 | 清华大学 | Deformable interaction equipment and interaction system based on hinge structure |
JP6607121B2 (en) * | 2016-03-30 | 2019-11-20 | セイコーエプソン株式会社 | Image recognition apparatus, image recognition method, and image recognition unit |
CN106302676B (en) * | 2016-08-05 | 2019-11-29 | 南京仁光电子科技有限公司 | Big screen intelligent interactive system |
CN106339126B (en) * | 2016-08-17 | 2019-08-16 | 北京仁光科技有限公司 | A kind of device that realizing arc light curtain, arcuate screens interaction system and method |
CN106371660A (en) * | 2016-08-25 | 2017-02-01 | 张美华 | Plastic touch panel with novel structure |
CN106178546A (en) * | 2016-09-25 | 2016-12-07 | 依云智酷(北京)科技有限公司 | A kind of intelligent toy projecting touch-control |
CN106708333A (en) * | 2016-12-20 | 2017-05-24 | 哈尔滨拓博科技有限公司 | Space recognition control technology-based control module |
JP6645473B2 (en) * | 2017-05-02 | 2020-02-14 | カシオ計算機株式会社 | Information processing apparatus, information processing method and program |
CN109032430B (en) * | 2017-06-09 | 2021-05-14 | 英属开曼群岛商音飞光电科技股份有限公司 | Optical touch panel device |
CN108874241A (en) * | 2018-07-02 | 2018-11-23 | 大连米乐宏业科技有限公司 | Metope touch-control system based on preschool education |
CN109766806A (en) * | 2018-12-28 | 2019-05-17 | 深圳奥比中光科技有限公司 | Efficient face identification method and electronic equipment |
-
2008
- 2008-02-25 CN CN2008100657145A patent/CN101231450B/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103383609A (en) * | 2012-05-02 | 2013-11-06 | 师涛 | Multi-camera synchronous tracking method for touch screen |
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CN101231450A (en) | 2008-07-30 |
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Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park C2 building 14 floor Patentee after: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park C2 building 14 floor Patentee before: Shenzhen Tian Tong Polytron Technologies Inc. |
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Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park C2 building 14 floor Patentee after: Shenzhen Tian Tong Polytron Technologies Inc. Address before: 518000 cotton tree in Guangdong province Shenzhen Futian Free Trade Zone Road No. 8, Yingdali Technology Digital Park (C301 D) (only office) Patentee before: Shenzhen Tianshitong Technology Co.,Ltd. |
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Address after: 14 / F, building C2, Nanshan wisdom Park, 1001 Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Tianying United Technology Co.,Ltd. Address before: 14 / F, building C2, Nanshan wisdom Park, 1001 Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. |