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STREAM ANALYSIS APPARATUS AND STREAM ANALYSIS DISPLAY METHOD

  • US 20090122714A1
  • Filed: 05/09/2008
  • Published: 05/14/2009
  • Est. Priority Date: 05/11/2007
  • Status: Active Grant
First Claim
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1. A stream analysis apparatus comprising:

  • packet header extracting means for extracting header information from a transport stream packet;

    time stamp extracting means for extracting a time stamp from the transport stream packet;

    clock generation process means for generating a clock signal as a reference of presentation timing of content data transmitted by the transport stream packet; and

    analysis process means for analyzing an access unit transmitted by the transport stream packet using a PCR (Program Clock Reference) extracted by the packet header extracting means, the clock and the time stamp wherein the analysis process means generates a display signal for displaying an analysis result having a box indicator representing the access unit on a coordinate plane of which axes are elapsed time and PCR time calculated using the PCR to indicate an arrival time of the access unit and a time of time stamp by the sides of the box indicator.

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