| 摘要 |
PROBLEM TO BE SOLVED: To provide a reproduction system which reproduces video and audio suitably from an optical disk. SOLUTION: In the reproduction system of the optical disk, program chain information for titles which defines reproduction of a program chain for titles, is described in a program chain information table of a video title set, which is provided with a program chain-program map and a cell reproduction information table. Entry cell numbers as program start numbers are described in ascending order of cell number in the program chain-program map, and cell reproduction information is described in the cell reproduction information table in the order of reproduction number so as to specify the reproduction order of cells in a program chain. The program chain is reproduced using the program chain-program map and the cell reproduction information table. COPYRIGHT: (C)2007,JPO&INPIT
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