CN102360417B - 一种触摸屏的书写笔识别方法 - Google Patents
一种触摸屏的书写笔识别方法 Download PDFInfo
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CN102722296B (zh) * | 2012-07-04 | 2015-04-29 | 广东威创视讯科技股份有限公司 | 一种交互式触摸屏的无源板擦识别方法 |
CN103093189A (zh) * | 2012-12-19 | 2013-05-08 | 广东威创视讯科技股份有限公司 | 一种触摸屏的书写笔识别方法 |
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CN102012770A (zh) * | 2010-11-22 | 2011-04-13 | 广东威创视讯科技股份有限公司 | 基于图像校正的摄像头定位方法 |
CN102184056A (zh) * | 2011-04-26 | 2011-09-14 | 广东威创视讯科技股份有限公司 | 多触摸点识别方法及装置 |
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CN102012770A (zh) * | 2010-11-22 | 2011-04-13 | 广东威创视讯科技股份有限公司 | 基于图像校正的摄像头定位方法 |
CN102184056A (zh) * | 2011-04-26 | 2011-09-14 | 广东威创视讯科技股份有限公司 | 多触摸点识别方法及装置 |
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