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Broadcast receiver and method for performing closed caption

  • US 20080005763A1
  • Filed: 06/27/2007
  • Published: 01/03/2008
  • Est. Priority Date: 06/29/2006
  • Status: Abandoned Application
First Claim
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1. A host comprising:

  • a host controller configured to receive a first call for a specified attribute for closed caption from an application program; and

    the host controller further configured to return a predefined value to the application program or to perform exception handling in response to the first call when the specified attribute for closed caption is not supported by the host.

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