CN102364418B - 一种光学触控定位系统及方法 - Google Patents
一种光学触控定位系统及方法 Download PDFInfo
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CN102364418A CN102364418A (zh) | 2012-02-29 |
CN102364418B true CN102364418B (zh) | 2014-07-02 |
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TWI464653B (zh) | 2012-08-10 | 2014-12-11 | Pixart Imaging Inc | 光學觸控系統與光學觸控方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101354624A (zh) * | 2008-05-15 | 2009-01-28 | 中国人民解放军国防科学技术大学 | 一种四路摄像头协同工作的表面计算平台及多触点检测方法 |
CN101566898A (zh) * | 2009-06-03 | 2009-10-28 | 广东威创视讯科技股份有限公司 | 电子显示系统的定位装置及方法 |
CN201622551U (zh) * | 2010-03-12 | 2010-11-03 | 北京汇冠新技术股份有限公司 | 一种大尺寸光学触摸屏 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101354624A (zh) * | 2008-05-15 | 2009-01-28 | 中国人民解放军国防科学技术大学 | 一种四路摄像头协同工作的表面计算平台及多触点检测方法 |
CN101566898A (zh) * | 2009-06-03 | 2009-10-28 | 广东威创视讯科技股份有限公司 | 电子显示系统的定位装置及方法 |
CN201622551U (zh) * | 2010-03-12 | 2010-11-03 | 北京汇冠新技术股份有限公司 | 一种大尺寸光学触摸屏 |
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Address after: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 Guangzhou province high tech Industrial Development Zone, Guangdong, Cai road, No. 6, No. Patentee before: VTRON TECHNOLOGIES Ltd. |
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Effective date of registration: 20201125 Address after: 226500 Nantong City, Nantong, Jiangsu Province, the city of Rugao City Street Red Star Village (Jiang Jiushan owned house) Patentee after: RUGAO CHIJIU STAINLESS STEEL PIPE FACTORY Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20201125 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee before: VTRON GROUP Co.,Ltd. |
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Effective date of registration: 20220613 Address after: 226500 room 105, block B, No. 528, Huilong South Road, Rucheng street, Rugao City, Nantong City, Jiangsu Province Patentee after: Nantong zhuoxiao Automation Co.,Ltd. Address before: 226500 group 4, Hongxing Village, Rucheng street, Rugao City, Nantong City, Jiangsu Province (in the house of Jiang Jiushan) Patentee before: RUGAO CHIJIU STAINLESS STEEL PIPE FACTORY |
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