Digital broadcasting system and data processing method

H - Electricity – 04 – N

Patent

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Details

H04N 7/015 (2006.01) H04N 7/00 (2006.01)

Patent

CA 2699839

A digital broadcasting system and method of processing data therein are disclosed. The present invention includes a baseband processor unit receiving a broadcast signal including mobile service data and main service data, wherein the mobile service data can configure an RS frame and wherein the RS frame includes at least one of the mobile service data and a notification message and at least one of a first signaling information describing signaling information of a virtual channel for transmitting the mobile service data and a second signaling information describing signaling information on a notification channel for transmitting the notification message, a management processor unit accessing the notification message by parsing the second signaling information from the RS frame, the management processor unit processing the accessed notification message, the management processor unit storing the processed notification message in a storage device, and a presentation processor unit outputting the processes notification message to an output device.

Système de diffusion numérique et procédé de traitement de données. Le système comprend une unité processeur en bande de base recevant un signal de diffusion qui contient des données de service mobile et des données de service principales, les données de service mobile pouvant configurer une trame RS et cette trame incluant au moins les données de service mobile ou un message de notification et au moins une première information de signalisation qui décrit l'information de signalisation de canal virtuel pour la transmission des données de service mobile ou une seconde information de signalisation qui décrit l'information de signalisation sur un canal de notification pour la transmission du message de notification; une unité processeur de gestion accédant au message de notification par analyse syntaxique de la seconde information de signalisation depuis la trame RS, cette unité traitant le message de notification auquel on a accédé et stockant le message de notification traité dans un dispositif de stockage; et une unité processeur de présentation fournissant le message de notification traité à un dispositif de sortie.

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