Recording medium, reproduction apparatus, recording method,...

Details Recording medium, reproduction apparatus, recording method,... Recording medium, reproduction apparatus, recording method,...

G - Physics

11

B

G11B 27/10 (2006.01) G06F 3/033 (2006.01) G11B 20/10 (2006.01) G11B 20/12 (2006.01) G11B 20/14 (2006.01) G11B 27/034 (2006.01) G11B 27/036 (2006.01) G11B 27/038 (2006.01) G11B 27/34 (2006.01) H04N 5/00 (2006.01)

Patent

CA 2523597

A recording medium storing an AVClip structured by multiplexing video stream and a graphics stream. The VIDEO graphics stream represents a moving picture made of a plurality of pictures, and the graphics stream includes graphics data representing graphics to be combined with the pictures. The graphics stream also includes window information (WDS) that specifies a window for rendering the graphics, and that indicates a width, a height and a position of the window on a plane which is a plane memory of a reproduction apparatus that combines the graphics with the pictures.

La présente invention concerne un support d'enregistrement qui stocke un clip AV structuré par multiplexage d'un flux vidéo et d'un flux de graphisme. Ce flux de graphisme représente une image animée constituée d'une pluralité d'images et, ce flux de graphisme comprend des données de graphisme représentant des graphiques à combiner avec les images. Ce flux de graphisme comprend aussi des informations de fenêtre qui spécifient une fenêtre destinée au rendu des graphiques et qui indiquent une largeur, une hauteur et une position de cette fenêtre sue un plan qui est une mémoire de plan d'un appareil de reproduction combinant les graphiques avec les images.

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