| 摘要 |
<P>PROBLEM TO BE SOLVED: To commonly manage AV stream data recorded after analyzing a position of an I picture and AV stream data recorded without analyzing the position of the I picture. <P>SOLUTION: A CPI_type is described in a PlayList(). There are an EP_map type and a TU_map type in the CPI-type. When a position of an I picture can be analyzed, the EP_map is used. When the position of the I picture can not be analyzed, the TU_map is used. The present invention can be applied to, for example, a recording and reproducing device of a content. <P>COPYRIGHT: (C)2012,JPO&INPIT |
