RECORDING MEDIUM STORING VIDEO DATA WHICH CAN FORCIBLY REPRODUCE SUB-VIDEO IN ACCORDANCE WITH REPRODUCING STATE AND ITS REPRODUCING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a recording medium which stores video data that can forcibly reproduce sub-video accordance with a reproducing state. ;SOLUTION: A unit header (SPUH) 231, run length compressed pixel data (PXD) 232 and a display sequence table (SP DCSQT) 233 are stored in a sub- video packed string that constitutes a sub-video unit 230. Plural display sequences (SP DCSQ) 234 are stored in the table (SP DCSQT) 233, and a command that forcibly outputs the data (P×D as the sequences (SP DCSQ) 234 in a picture is described.;COPYRIGHT: (C)1998,JPO