Patent ID: 8145035
Filing Date: 2012-03-27
Classification: G11B,H04N

Abstract:
1. A non-transitory computer-readable recording medium having recorded thereon a subtitle stream to be played back in synchronization with a video stream and PlayList information, wherein the PlayList information includes main playback section information and sub playback section information, the main playback section information includes information that indicates a playback start point and a playback end point of the video stream, and a stream number table, the sub playback section information includes information that indicates a playback start point and a playback end point of a subtitle stream and synchronization information that indicates a synchronization time at which the subtitle stream synchronizes with the video stream, the stream number table includes an entry arrangement of a plurality of entries corresponding one-to-one to the subtitle streams including a graphics subtitle stream that is multiplexed with the video stream or one of a graphics subtitle stream and a text subtitle stream that is not multiplexed with the video stream,