Information processor, method of updating a program and information processing system

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United States of America Patent

PATENT NO 5960445
SERIAL NO

08842841

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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BIOS updating is performed after saving an old BIOS to a spare storage area. A current version BIOS stored in a first bank of a flash ROM is moved to a second bank of the flash ROM, and a new BIOS supplied from a home server to a network interface card is stored in the first bank to complete BIOS updating. If the new BIOS does not run well, the old BIOS in the second bank of the flash ROM is moved to the first bank through a RAM to be reinstalled.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATIONTOKYO 108-0075

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Enoki, Koji Kanagawa, JP 7 199
Hiraoka, Daisuke Kanagawa, JP 12 339
Tamori, Hirofumi Tokyo, JP 27 1344

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