METHOD AND DEVICE FOR RECORDING AND REPRODUCING INTERLEAVED BIT STREAM ON AND FROM MEDIUM
A method and device for interleaving bit stream so that a bit stream can be seamless-reproduced from a multimedia optical disk (M) which is used efficiently by recording data shared by a plurality of titles and has a data structure that realizes such a new function as the multi-angle reproduction. T...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | English French Japanese |
Published |
10.04.1997
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Abstract | A method and device for interleaving bit stream so that a bit stream can be seamless-reproduced from a multimedia optical disk (M) which is used efficiently by recording data shared by a plurality of titles and has a data structure that realizes such a new function as the multi-angle reproduction. The data structure is such that a plurality of video objects (VOB) containing compressed video data are recorded on the multimedia optical disk (M) in the order of reproduction in interleave areas (blocks 4 and 6) and continuous areas (blocks 1, 2, 3, 5, and 7) and a management area (NV) in which data are interleave-recorded together with the video data is provided. The information which specifies the information on the end position of the area from which data are read out continuously and the information on the position where the data can be reproduced next on the disk are recorded in the management area.
Cette invention concerne un procédé et un dispositif permettant d'intercaler un train binaire de manière à ce qu'un train binaire puisse être reproduit de manière continue à partir d'un disque optique multimédia (M), lequel disque est utilisé de manière efficace pour enregistrer des données partagées par plusieurs titres, et possède une structure de données permettant d'exercer de nouvelles fonctions telles que la reproduction multi-angulaire. Cette structure de données est telle que plusieurs objets vidéo (VOB) contenant des données vidéo comprimées, sont enregistrés dans l'ordre de reproduction sur le disque optique multimédia (M), dans des zones d'intercalation (unité 4 et 6) et des zones continues (unités 1, 2, 3, 5 et 7). Des données sont intercalées et enregistrées avec les données vidéo dans une zone de gestion (NV). Les informations fournissant les indications sur la position finale de la zone où les données sont lues de manière continue, ainsi que les indications sur la position où les données peuvent ensuite être reproduites sur le disque, sont enregistrées dans la zone de gestion. |
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AbstractList | A method and device for interleaving bit stream so that a bit stream can be seamless-reproduced from a multimedia optical disk (M) which is used efficiently by recording data shared by a plurality of titles and has a data structure that realizes such a new function as the multi-angle reproduction. The data structure is such that a plurality of video objects (VOB) containing compressed video data are recorded on the multimedia optical disk (M) in the order of reproduction in interleave areas (blocks 4 and 6) and continuous areas (blocks 1, 2, 3, 5, and 7) and a management area (NV) in which data are interleave-recorded together with the video data is provided. The information which specifies the information on the end position of the area from which data are read out continuously and the information on the position where the data can be reproduced next on the disk are recorded in the management area.
Cette invention concerne un procédé et un dispositif permettant d'intercaler un train binaire de manière à ce qu'un train binaire puisse être reproduit de manière continue à partir d'un disque optique multimédia (M), lequel disque est utilisé de manière efficace pour enregistrer des données partagées par plusieurs titres, et possède une structure de données permettant d'exercer de nouvelles fonctions telles que la reproduction multi-angulaire. Cette structure de données est telle que plusieurs objets vidéo (VOB) contenant des données vidéo comprimées, sont enregistrés dans l'ordre de reproduction sur le disque optique multimédia (M), dans des zones d'intercalation (unité 4 et 6) et des zones continues (unités 1, 2, 3, 5 et 7). Des données sont intercalées et enregistrées avec les données vidéo dans une zone de gestion (NV). Les informations fournissant les indications sur la position finale de la zone où les données sont lues de manière continue, ainsi que les indications sur la position où les données peuvent ensuite être reproduites sur le disque, sont enregistrées dans la zone de gestion. |
Author | KOZUKA, MASAYUKI YAMANE, YASUHIKO MORI, YOSHIHIRO MATSUDA, CHIEKO HASEBE, TAKUMI NAKAMURA, KAZUHIKO FUKUSHIMA, YOSHIHISA AZUMATANI, YASUSHI TSUGA, KAZUHIRO |
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DocumentTitleAlternate | PROCEDE ET DISPOSITIF D'ENREGISTREMENT ET DE REPRODUCTION DE TRAIN BINAIRE INTERCALE SUR ET A PARTIR D'UN SUPPORT |
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Snippet | A method and device for interleaving bit stream so that a bit stream can be seamless-reproduced from a multimedia optical disk (M) which is used efficiently by... |
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Title | METHOD AND DEVICE FOR RECORDING AND REPRODUCING INTERLEAVED BIT STREAM ON AND FROM MEDIUM |
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