Decoding method, decoding device, and program for the same

Details Decoding method, decoding device, and program for the same Decoding method, decoding device, and program for the same

2007-12-11

2007-12-11

Williams, Howard L. (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

C375S240260, C713S322000, C713S501000

Reexamination Certificate

active

11349968

ABSTRACT:
To provide a decoding method and a decoding device capable of reducing a power consumption in a decoding processing and a program for the same. The decoding method to be executed by a decoding device decoding a data to be decoded including a header data and an encoded data, including a steps of: generating a prediction load data indicating a prediction load in a decoding processing for the encoded data, based on an attribute data of the encoded data included in the header data; determining an operating frequency based on the generated prediction load data; and operating at the determined operating frequency to decode the encoded data.

REFERENCES:
patent: 5880786 (1999-03-01), Oku et al.
patent: 6425086 (2002-07-01), Clark et al.
patent: 6498812 (2002-12-01), Bruls et al.
patent: 2003/0133504 (2003-07-01), Hanami et al.
patent: 2004/0073825 (2004-04-01), Itoh
patent: 2005/0286640 (2005-12-01), Gaylord
patent: 2006/0123262 (2006-06-01), Bullman

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