Digital broadcast recording apparatus

Details Digital broadcast recording apparatus Digital broadcast recording apparatus

H - Electricity

04

N

H04N 5/76 (2006.01)

Patent

CA 2587362

The present invention provides a digital broadcast recording apparatus which can prevent unnecessary recording in situations where descrambling is not possible or prohibited during scrambled video recording. The digital broadcast recording apparatus includes: a descrambling judgment unit (515) which detects a channel where a descrambling-not-possible situation occurs; and a service manager (1204) which terminates the recording and writes, into a management table, that a descrambling-not-possible situation has occurred during recording, when there is recording data showing that recording is being executed on the channel which is detected as having the descrambling-not- possible situation.

L'invention concerne un appareil d'enregistrement de diffusion numérique permettant d'éviter un enregistrement inutile dans des situations dans lesquelles le désembrouillage n'est pas possible ou est interdit lors de l'enregistrement vidéo brouillé. L'appareil d'enregistrement de diffusion numérique de l'invention comprend: une unité de jugement de désembrouillage (515) qui détecte un canal dans lequel une situation de "désembrouillage impossible" se produit; et un gestionnaire de services (1204) qui termine l'enregistrement et inscrit, dans une table de gestion, qu'une situation de "désembrouillage impossible" s'est produite lors de l'enregistrement, lorsqu'il existe des données d'enregistrement indiquant que l'enregistrement s'effectue sur le canal qui est détecté comme présentant la situation de "désembrouillage impossible".

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