×

Method for ensuring synchronous presentation of additional data with audio data

  • US 8,108,706 B2
  • Filed: 09/11/2009
  • Issued: 01/31/2012
  • Est. Priority Date: 11/27/2001
  • Status: Active Grant
First Claim
Patent Images

1. A method of reproducing a main data and an additional data, the method being performed by a reproducing 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 an 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, by the reproducing device, 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 mapping time of the additional data.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×