Recording medium having data structure for managing...

G - Physics – 11 – B

Patent

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Details

G11B 7/004 (2006.01) G11B 7/00 (2006.01) G11B 7/007 (2006.01)

Patent

CA 2515950

The data structure includes a navigation area of the recording medium storing at least one playlist, a first entry point map and a second entry point map. The playlist includes at least one playitem and at least one sub-playitem. The playitem provides navigation information for reproducing at least one still picture from a first file, and the sub-playitem providing navigation information for reproducing audio data from a second file. The first entry point map includes at least one entry point pointing to the still picture, and the second entry point map includes at least one entry point pointing to the audio data.

La présente invention concerne une structure de données comprenant une zone de navigation du support d'enregistrement permettant de stocker au moins une liste de lecture, un premier mappage de points d'entrée et un second mappage de points d'entrée. La liste de lecture comprend au moins un article de lecture et au moins un sous-article de lecture. L'article de lecture fournit des informations de navigation permettant de reproduire au moins une image fixe d'un premier fichier, le sous-article de lecture fournissant des informations de navigation permettant de reproduire des données audio d'un second fichier. Le premier mappage de points d'entrée comprend au moins un point d'entrée signalant l'image fixe et un second mappage de points d'entrée comprend au moins un point d'entrée signalant les données audio.

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