System for retrieving distributed information in a data base

Details System for retrieving distributed information in a data base System for retrieving distributed information in a data base

1986-02-11

1989-02-07

Zache, Raulfe B.

Boots, shoes, and leggings

G06F 1200, G06F 1208, G06F 1202, G06F 1210

Patent

active

048036145

ABSTRACT:
A distributed information retrieval system in which the central computer is connected to a plurality of terminal devices and the management information includes a set of retrieval keys kept on the central computer side where the primary retrieval is achieved. The secondary retrieval thereafter is executed on the terminal side to reduce the load imposed on the central computer and to improve the response time for forwarding an answer to the user of the retrieval system.

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patent: 4490747 (1984-12-01), Yokoyama
patent: 4491874 (1985-01-01), Yamamoto
patent: 4542477 (1985-09-01), Noyori et al.
patent: 4554631 (1985-11-01), Reddington

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