Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
September 21, 2010
Patent Application Number
11813042
Date Filed
January 11, 2006
Patent Primary Examiner
Patent abstract
A content detecting device for a digital broadcast signal receiver or a recording apparatus that records the digital broadcast signal. When information in program specific information and information in an electronic program guide information in the memory contradict each other concerning presence or absence of one of a closed captioning broadcast and a data broadcast, a detecting unit causes the memory to store information indicating the detection of the commercial.
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