Retrieval apparatus including a plurality of retrieval units

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United States of America Patent

PATENT NO 5179683
SERIAL NO

07365490

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus having a storage device for storing information, a CPU for controlling the information and the overall apparatus, and a data bus connecting these constituent elements, there are disposed a plurality of retrieval devices for retrieving information so as to effect concurrent retrieval processing. The retrieval device includes a circuit to conduct a hardware retrieval, a processing unit to achieve a software retrieval, and a data bus connecting these components. The retrieval data is subdivided into partitions by the CPU so as to be subjected to parallel processing in the respective retrieval devices in a distributed fashion.

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Patent Owner(s)

  • HITACHI, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Masimo, Tamon Hiratsuka, JP 6 335
Masuzaki, Hidefumi Hadano, JP 35 1205
Murakami, Masaharu Odawara, JP 42 829

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