发明名称 |
IMAGE DISPLAY DEVICE AND OPERATION METHOD THEREOF |
摘要 |
An image display device and an operation method thereof are provided that include receiving signals corresponding to spatial coordinates of the pointing device, recognizing at least one character based on the received signals, and displaying a channel list including at least one of a channel number or characters based on the at least one recognized character.
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申请公布号 |
US2010309119(A1) |
申请公布日期 |
2010.12.09 |
申请号 |
US20090647226 |
申请日期 |
2009.12.24 |
申请人 |
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发明人 |
YI JI HYEON;LEE JAE KYUNG;LEE KUN SIK;KIM GYU SEUNG |
分类号 |
G06K9/18;G06F3/0346;G09G5/08;H04N5/44 |
主分类号 |
G06K9/18 |
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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