发明名称 |
OPTICAL TOUCH SYSTEM AND OPTICAL TOUCH DEVICE AND OPTICAL TOUCH METHOD |
摘要 |
An optical touch system includes a display unit, a touch operation unit, and a data processing unit. The display unit is configured for displaying at least a general image frame and displaying a specific pattern frame alternately with the at least a general image frame. The touch operation unit is configured for scanning a part of the specific pattern frame and capturing image data corresponding to the part of the specific pattern frame for transmission. The data processing unit is configured for translating the image data into a coordinate position. Moreover, an optical touch device and an optical touch method also are provided. |
申请公布号 |
US2013082981(A1) |
申请公布日期 |
2013.04.04 |
申请号 |
US201213349774 |
申请日期 |
2012.01.13 |
申请人 |
CHIEN CHIH-WEI;TSAI SHAU-YU;SUNG KUANG-TAO;WANG CHIUNG-HAN;AU OPTRONICS CORP. |
发明人 |
CHIEN CHIH-WEI;TSAI SHAU-YU;SUNG KUANG-TAO;WANG CHIUNG-HAN |
分类号 |
G06F3/042 |
主分类号 |
G06F3/042 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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