| 摘要 |
PROBLEM TO BE SOLVED: To provide a reproducing system which suitably reproduces videos from an optical disk. SOLUTION: In the reproducing system which reproduces video titles from the optical disks, a video object set for titles and a video object set for menus are each composed of video object units. Each of the video object units is a combination of video packs, audio packs and sub-picture packs, starting from a navigation pack, and is determined as one reproduction unit. The navigation pack is composed of; a reproduction control information packet which controls the reproduction of a video object unit which the navigation pack belongs to; and a data search information packet for searching for a video object unit. COPYRIGHT: (C)2007,JPO&INPIT
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