First information processing device directly accessing, updating second information process device and vice versa via transmission bus management authority

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United States of America Patent

PATENT NO 6370546
SERIAL NO

08829407

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An information processing system comprises a first information processing device and a second information processing device connected to the first information processing device. Here, the first information processing device comprises a first connection device connected to the first information processing device, a first memory for storing information and a first processor for processing information. The second information processing device comprises a second connection device connected to the first connection device, a second memory for storing information and a second processor for processing information. The first processor directly accesses the second memory of the second information processing device to read and write information and the second processor directly accesses the first memory of the first information processing device to read and write information. The above is configured so as to be capable of managing information files in common and improving operativity while simplifying management of information files and maintaining secrecy.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATIONTOKYO JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kondo, Tetsujiro Kanagawa, JP 758 10297

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