发明名称 Automatic Tv Standard Determination Method and Apparatus Thereof
摘要 An apparatus for automatically determining a TV standard of a TV channel comprises a frequency identification module and a determination module. The frequency identification module identifies a carrier frequency of an audio IF signal of the TV channel to generate a frequency identification result. The determination module, which coupled to the frequency identification module, determines the TV standard of the TV channel according to the frequency identification result.
申请公布号 US2008211964(A1) 申请公布日期 2008.09.04
申请号 US20050910738 申请日期 2005.04.08
申请人 MEDIA TEK (SHENZHEN) INC. 发明人 XIONG JIAN
分类号 H04N5/46 主分类号 H04N5/46
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