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Digital information recording/reproducing apparatus

  • US 20080069538A1
  • Filed: 10/29/2007
  • Published: 03/20/2008
  • Est. Priority Date: 07/06/1990
  • Status: Active Grant
First Claim
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1. An apparatus for receiving digital information including at least one of digital video information and digital audio information, comprising:

  • a receiver which receives the digital information that has digital video information bit-compressed, digital audio information bit-compressed, and error-detection information added to both the digital video information and the digital audio information;

    a demodulator which demodulates the received digital information;

    an error detector which detects an error of digital information demodulated by the demodulator;

    a first expander which bit-expands the video information; and

    a second expander which bit-expands the audio information.

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