发明名称 |
POINTING DEVICE, DISPLAY APPARATUS AND POINTING SYSTEM, AND LOCATION DATA GENERATION METHOD AND DISPLAY METHOD USING THE SAME |
摘要 |
A pointing device, a display apparatus and a pointing system, and a location data generation method and a display method using the same are provided. The pointing device includes a sensor that detects signals, a storage unit which stores a signal pattern and a controller which generates location data corresponding to a time at which a signal is detected. Using the detected signals, it is possible to more precisely determine a location of the pointing device on a display apparatus, and to minimize errors caused by delays that may occur when the pointing device is wirelessly connected to the display apparatus.
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申请公布号 |
US2010315332(A1) |
申请公布日期 |
2010.12.16 |
申请号 |
US20090646219 |
申请日期 |
2009.12.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SOH BYUNG-SEOK;CHOI SANG-ON;CHOI IM-SU |
分类号 |
G06F3/033;G06F3/0354;G06F3/038 |
主分类号 |
G06F3/033 |
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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