H - Electricity – 03 – M
Patent
H - Electricity
03
M
H03M 7/30 (2006.01)
Patent
CA 2636330
A method for processing an audio signal, comprising the steps of extracting an ancillary signal for generating the audio signal and an extension signal included in the ancillary signal from a received bit stream, reading length information for the extension signal, skipping decoding of the extension signal or not using a result of the decoding based on the length information, and generating the audio signal using the ancillary signal. Accordingly, in case of processing the audio signal by the present invention, it is able to reduce a corresponding load of operation to enable efficient processing and enhance a sound quality.
L'invention concerne un procédé de traitement d'un signal audio, qui consiste à: extraire d'un train binaire reçu un signal auxiliaire pour générer le signal audio et un signal d'extension compris dans le signal auxiliaire; lire des données de longueur du signal d'extension; sauter le décodage du signal d'extension ou ne pas utiliser un résultat du décodage basé sur les données de longueur; et générer le signal audio au moyen du signal auxiliaire. Ainsi, le traitement du signal audio par le procédé de l'invention permet de réduire une charge de fonctionnement correspondante pour assurer un traitement efficace et améliorer une qualité sonore.
Jung Yang Won
Kim Dong Soo
Lim Jae Hyun
Oh Hyen O.
Pang Hee Suck
Lg Electronics Inc.
Smart & Biggar
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