发明名称 TELEVISION RECEIVER
摘要 PROBLEM TO BE SOLVED: To solve a problem that a slanting line looks ragged when picture quality correcting processing is performed to the slanting line in picture quality correcting processing. SOLUTION: In the television receiver provided with an interlace/progressive converting device, which has a slanting correcting processing for performing slanting correcting processing, for performing interlace/progressive conversion to an inputted interlace signal and a picture quality correcting processing circuit for performing picture quality correcting processing such as horizontal high frequency intensifying processing or version high frequency intensifying processing to a progressive signal outputted from the interlace/progressive converting device, by providing a signal expanding circuit for expanding a signal outputted from the slanting correcting circuit existent inside the interlace/ progressive converting device, picture quality correcting processing, with which the slanting line does not become ragged, can be performed.
申请公布号 JP2002218281(A) 申请公布日期 2002.08.02
申请号 JP20010008487 申请日期 2001.01.17
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 GOTANDA TSUTOMU;NAKAHIGASHI HIDETO
分类号 H04N5/208;H04N5/14;H04N7/01;(IPC1-7):H04N5/208 主分类号 H04N5/208
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