DATA PROCESSOR AND ITS METHOD

Title:

DATA PROCESSOR AND ITS METHOD

Document Type and Number:

Japanese Patent JP2005135185

Kind Code:

A

Abstract:

To provide a data processor and its method capable of minimizing a delay up to the output of initial data in the case of dividing one data processing contents and processing the divided data processing contents in parallel by a plurality of data processing parts.

Two RAMs for temporarily storing processed data are provided at each location between data processing parts in a voice encoding device 1. When the data processing part in a prestage processes data volume necessary for one processing of the succeeding data processing part and the processed data are stored in one RAM, a control part 35 controls the RAMs so that the data processing part of a next stage reads out data from one RAM simultaneously with switching of one RAM to the other RAM to store data processed next.

Inventors:

SAKAGUCHI SHINO
ABE MIKI
WATANABE TAKAHIRO
WATANABE MASAHIRO
KATO NOBUO
TSUKAMOTO MAKOTO

Application Number:

JP2003371090A

Publication Date:

May 26, 2005

Filing Date:

October 30, 2003

Export Citation:

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Assignee:

SONY CORP

International Classes:

G06F13/38; G06F15/80; G10L19/00; G10L19/008; G10L19/02; (IPC1-7): G06F13/38; G06F15/80; G10L19/00; G10L19/02

Attorney, Agent or Firm:

Akira Koike
Eiichi Tamura
Seiji Iga

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