发明名称 EYESIGHT PROTECTION APPARATUS OF TELEVISION
摘要 An eyesight protection apparatus of a television is provided to automatically turn off a television when watching television within a reasonable distance, thereby protecting eyesight. A viewer sensor(20) senses a viewer within a distance set up from a television(10). A sensing distance setting unit(30) inputs a setting distance that a viewer sensor senses a viewer. A control unit controls a television power supply unit to turn off the television if it is sensed that the viewer is within the set distance.
申请公布号 KR100912137(B1) 申请公布日期 2009.08.13
申请号 KR20080130278 申请日期 2008.12.19
申请人 NAM GU KWANG JU CITY 发明人 LEE, AE JA
分类号 H04N5/44 主分类号 H04N5/44
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