摘要:
The erasion level appending range of a file is instructed. According to this instruction, the erasion level is set. When this setting range does not agree with the cell unit of the current cell, the current cell is divided to set a sequence of divided cells. Playback management information of each of the divided cells and current cell is re-created, and erasion level information is appended to playback management information of the divided cell that belongs to the appending range.
摘要:
The erasion level appending range of a file is instructed. According to this instruction, the erasion level is set. When this setting range does not agree with the cell unit of the current cell, the current cell is divided to set a sequence of divided cells. Playback management information of each of the divided cells and current cell is re-created, and erasion level information is appended to playback management information of the divided cell that belongs to the appending range.
摘要:
In an information recording medium on which video information can be recorded, control information 78 is stored in its data area 76. Following the control information 78, a video object 82 to be reproduced is stored. The control information 78 includes playback interrupt information 124 for resuming playback during the interruption of playback. An area for the process is provided. This makes it possible to reproduce the picture next time where the playback was interrupted, referring to the playback interrupt information 124. Consequently, even when the disk is removed from the video-recordable reproducing system, reinstalling the disk into the system makes it possible to play back the disk where the playback was interrupted.
摘要:
In a system for recording/playing back video data together with control information, a thumbnail, or thumbnail control information, extracted from a moving picture of a video is used as the control information. The thumbnail control information includes information for generating a thumbnail image which is generated based on the contents of the video data, and information for using the generated thumbnail picture in a menu corresponding to the contents of the video data. The user can create a menu corresponding to the video recorded contents.
摘要:
In addition to normal subtitles, easy-to-see large letters, easy-to-read letters intended for children, and comments are available on the screen in the same language as that used in subtitles. An optical disk has a management area and a data area. In the data area, main picture information, sub-picture information used to construct streams in different languages, and audio information have been recorded. In the management area, attribute information used to identify each piece of sub-picture information on the streams has been recorded. The attribute information includes language code indicating kinds of language. The language code is supplemented with a code extension indicating differences in the size of characters and/or description obtained from the sub-picture information. Sub-pictures include a stream of easy-to-see large letters and a stream of easy-to-read letters intended for children.