| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technology capable of using the entirely the same display control sequence table even when the same sub video data are displayed at a plurality of different times so as to be capable of making the display control sequence table to be relocatable. <P>SOLUTION: In an encode method of the sub video data, since a time stamp SPDCTS in the display control sequence table 33 is recorded in a relative time after the PTS is updated (that is, after a sub video data unit is updated), even if the PTS of the sub video data unit is changed, it is not required to rewrite the SPDCTS. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
