Information retrieval control system with input and output buffe

Details Information retrieval control system with input and output buffe Information retrieval control system with input and output buffe

1989-01-25

1990-08-14

Clark, David L.

Boots, shoes, and leggings

G06F 306

Patent

active

049493035

ABSTRACT:
An information retrieval system for retrieving and processing data from a large-capacity, rotating recording medium at a high speed includes an RAM storing attribute data, address registers specifying RAM addresses, an attribute data operation unit, and an FIFO device enqueuing and sequentially outputting length information of the attribute data. By providing the FIFO device for obtaining the length information from the data read from the recording medium, the need to obtain this data by accessing the RAM is avoided and high speed retrieval becomes possible.

REFERENCES:
patent: 4476526 (1984-10-01), Dodd
patent: 4489378 (1984-12-01), Dixon et al.
patent: 4490784 (1984-12-01), Ives et al.
patent: 4583194 (1986-04-01), Cage
patent: 4637023 (1987-01-01), Lounsburn et al.
patent: 4654782 (1987-03-01), Bannai et al.

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