COMPOSITE COMPUTER DEVICE

Title:

COMPOSITE COMPUTER DEVICE

Document Type and Number:

Japanese Patent JPS59764

Kind Code:

A

Abstract:

PURPOSE:To provide a flexible system, by rewriting the processing step of each processor forming a hierarchy with a high host computer via an RAM. CONSTITUTION:A picture data from a plant 8 is fetched to the host computer 2 and transferred to a parent computer P-CPU1, which stores sequentially the data to blocks A1-An corresponding to the RAM9. An input request IRQ is generated to the host computer 2 or the P-CPU1 attended with the establishment of data at the plant 8. The host computer 2 or the P-CPU1 operates a receiving program at the generation of IRQ, receives the data and generates a receiving end signal at the end. The P-CPU1 stores sequentially the data to the blocks corresponding to the RAM9 determined in advance after the receiving of the data.

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Inventors:

TAKAGI YOUICHI
KUBO YUTAKA

Application Number:

JP11001482A

Publication Date:

January 05, 1984

Filing Date:

June 28, 1982

Export Citation:

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Assignee:

HITACHI LTD

International Classes:

G06F15/16; G06F15/167; G06F15/173; G06F15/177; G06F15/80; G06T1/20; (IPC1-7): G06F15/16

Attorney, Agent or Firm:

Katsuo Ogawa

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