| 摘要 |
PROBLEM TO BE SOLVED: To record in an optical disk, etc., collectively and in a multiplex way a plurality of programs, etc., subjected to the transmission by the transport stream of an MPEG2, etc., as to make reproducible comparably easily the desired ones of them, and to make reproducible the specific-relation bearing programs of the plurality of programs, etc., while making possible the operations of their free switchings to each other. SOLUTION: In an information recording medium, there is recorded in a multiplex way by the packet the whole stream including a plurality of partial-streams constituted respectively out of video or audio information which form a series of contents. The information recording medium has a file for storing therein object data comprising a plurality of packets each of which stores the picture of video or audio information, and further, has a file for storing therein the information which specifies the reproducing sequence of the object data and for storing therein the information which defines the sets of the specific-relation bearing partial-streams included in the plurality of partial-streams. COPYRIGHT: (C)2003,JPO
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