Information storage medium storing a plurality of titles, reproducing apparatus and method thereof
First Claim
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1. A non-transitory information storage medium comprising:
- a plurality of title audio/video data streams reproducible as a motion picture; and
index information recorded separately from the plurality of title audio/video data streams, the index information comprising;
startup information designating a title audio/video data stream to be played back automatically in response to the non-transitory information storage medium being loaded in a reproducing apparatus; and
title information corresponding to at least one of the title audio/video data streams, the title information comprising attribute information, and information designating at least one navigation object comprising a navigation command that can initiate reproduction of a predetermined playlist corresponding to at least a portion of at least one of the title audio/video data streams;
wherein when a value of the attribute information is a first value, the attribute information indicates that a title search user operation into a corresponding title audio/video data stream is permitted, and a title number of the corresponding title audio/video data stream is to be displayed on a display device;
when the value of the attribute information is a second value, the attribute information indicates that the title search user operation into the corresponding title audio/video data stream is prohibited, and the title number of the corresponding title audio/video data stream is to be displayed on the display device; and
when the value of the attribute information is a third value, the attribute information indicates that the title search user operation into the corresponding title audio/video data stream is prohibited, and the title number of the corresponding title audio/video data stream is not to be displayed on the display device.
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Abstract
An information storage medium on which a plurality of titles are recorded, and a reproducing apparatus and method thereof. The information storage medium includes a plurality of titles which are reproduced as motion pictures and a plurality of units of attribute information that correspond to the titles and indicate whether a user can control a title to be reproduced. Therefore, efficient navigation can be ensured and the titles can be reproduced as a manufacturer of the information storage medium has planned.
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Citations
2 Claims
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1. A non-transitory information storage medium comprising:
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a plurality of title audio/video data streams reproducible as a motion picture; and index information recorded separately from the plurality of title audio/video data streams, the index information comprising; startup information designating a title audio/video data stream to be played back automatically in response to the non-transitory information storage medium being loaded in a reproducing apparatus; and title information corresponding to at least one of the title audio/video data streams, the title information comprising attribute information, and information designating at least one navigation object comprising a navigation command that can initiate reproduction of a predetermined playlist corresponding to at least a portion of at least one of the title audio/video data streams; wherein when a value of the attribute information is a first value, the attribute information indicates that a title search user operation into a corresponding title audio/video data stream is permitted, and a title number of the corresponding title audio/video data stream is to be displayed on a display device; when the value of the attribute information is a second value, the attribute information indicates that the title search user operation into the corresponding title audio/video data stream is prohibited, and the title number of the corresponding title audio/video data stream is to be displayed on the display device; and when the value of the attribute information is a third value, the attribute information indicates that the title search user operation into the corresponding title audio/video data stream is prohibited, and the title number of the corresponding title audio/video data stream is not to be displayed on the display device.
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2. A reproducing apparatus for reproducing a plurality of title audio/video data streams from a non-transitory information storage medium, the reproduction apparatus comprising:
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a reader configured to read index information from the non-transitory information storage medium, the index information comprising; startup information designating a title audio/video data stream to be played back automatically in response to the non-transitory information storage medium being loaded in the reproducing apparatus; and title information corresponding to at least one of title audio/video data streams, the title information comprising attribute information, and information designating at least one navigation object comprising a navigation command that can initiate reproduction of a predetermined playlist corresponding to at least a portion of at least one of the title audio/video data streams; and a decoder configured to decode a corresponding title audio/video data stream based on the title information and a value of the attribute information; wherein when the value of the attribute information is a first value, the attribute information indicates that a title search user operation into a corresponding title audio/video data stream is permitted, and a title number of the corresponding title audio/video data stream is to be displayed on a display device; when the value of the attribute information is a second value, the attribute information indicates that the title search user operation into the corresponding title audio/video data stream is prohibited, and the title number of the corresponding title audio/video data stream is to be displayed on the display device; when the value of the attribute information is a third value, the attribute information indicates that the title search user operation into the corresponding title audio/video data stream is prohibited, and the title number of the corresponding title audio/video data stream is not to be displayed on the display device; and the plurality of title audio/video data streams are recorded separately from the index information.
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Specification