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.
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 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
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