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METHOD FOR ENSURING SYNCHRONOUS PRESENTATION OF ADDITIONAL DATA WITH AUDIO DATA

  • US 20100005334A1
  • Filed: 09/11/2009
  • Published: 01/07/2010
  • Est. Priority Date: 11/27/2001
  • Status: Active Grant
First Claim
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1. A method of reproducing main data and additional data, the method being performed by at least one device and comprising:

  • retrieving a main data stream including the main data and management information corresponding to the main data and including indication information and linking information, the linking information including location information of additional data;

    retrieving an additional data stream including the additional data based on the location information, the additional data stream being associated with the main data and being separate from the main data stream;

    associating the main data with the additional data using the management information; and

    reproducing the additional data in a synchronous manner with the main data, based on the indication information and time information, the indication information indicating a presence of the time information, the time information being associated with presentation time of the additional data.

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