Dispositif et méthode de décodage multiple

Vorrichtung und Verfahren zur Mehrfachdekodierung

Apparatus and method of multiple decoding

Abstract

A data extractor (110) extracts data which coincides with set conditions from input data. A buffer (120) stores the extracted data. A data flow controller (130) distributes the data in the buffer (120) among separate buffers (14i) (i = 1 to n) and transfers the data in accordance with the set conditions. Each of the separate buffers (14i) stores the transferred data. Decoders (15i) respectively decode the data stored in the separate buffers (1i). A buffer manager (160) manages the buffer (120), and a separate buffer manager (170) manages the separate buffers (14i). A decoding controller (180) controls decoding performed by each of the decoders (15i). A reproduction controller (190) provides an instruction required to select desired data and reproduce the selected data. Consequently, decoding and reproduction of a plurality of data in digital broadcasting are realized, thereby making it possible to recover, when an error occurs, from the error.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    EP-0817492-A2January 07, 1998Matsushita Electric Industrial Co., Ltd.Parallel video decoder
    US-6026088-AFebruary 15, 2000Lsi Logic CorporationNetwork architecture
    US-6061402-AMay 09, 2000Hitachi America, Ltd.Methods and apparatus for efficiently decoding bi-directionally coded image data

NO-Patent Citations (1)

    Title
    SARGINSON P A: "MPEG-2: a tutorial introduction to the systems layer", IEE COLLOQUIUM ON MPEG-2 - WHAT IT IS AND WHAT IT ISN'T' (DIGEST NO.1995/012) IEE LONDON, UK, 1995, pages 4/1 - 13, XP006529329

Cited By (0)

    Publication numberPublication dateAssigneeTitle