Apparatus for reproducing av data in interactive mode,...

G - Physics – 11 – B

Patent

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Details

G11B 20/10 (2006.01) G11B 3/00 (2006.01) H04N 5/781 (2006.01)

Patent

CA 2494560

An apparatus reproduces AV data in an interactive mode, a method handles a user input, and an information storage medium stores information therefor. The information storage medium includes AV data and a markup document utilized to reproduce the AV data in an interactive mode. The markup document includes first event information of an occurrence of a key input event corresponding to a user action to inform, by default, an AV playback engine, which plays back the AV data. Accordingly, interactive contents may be controlled using a limited user input device.

La présente invention a trait à un appareil de reproduction de données audiovisuelles en mode interactif, un procédé de traitement d'entrée d'utilisateur, et un support de stockage d'information destiné au stockage d'information pour la mise en oeuvre du procédé. Le support de stockage d'information comporte des données audiovisuelles et un document en langage de balisage servant à la reproduction des données audiovisuelles en mode interactif. Le document en langage de balisage comporte une première information d'événement d'une instance d'un événement d'entrée clé correspondant à une action d'usager destiné à informer, par défaut, un moteur de lecture audiovisuelle, qui effectue la lecture des données audiovisuelles. Ainsi, il est possible de contrôler le contenu interactif au moyen d'un dispositif d'entrée d'usager limité.

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