Title:
PATTERN PROCESS SYSTEM
Document Type and Number:
Japanese Patent JPS5631160
Kind Code:
A
Abstract:
PURPOSE:To obtain the DC/AC conversion signal in an extremely simple and high- speed way, by securing such constitution in that the input data can be recorded under the state of DC/AC conversion. CONSTITUTION:The system comprises the CPU5, picture memory 6 consisting of banks 6-1 and 6-2, and the external register 7 consisting of the input register 7-1 and the output register 7-2 plus the DC/AC converter 7. In such constitution, when the original picture signal is recorded on the bank 1 by the function of the register 7, the bank 2 can record easily the DC/AC conversion signal. Accordingly, both the original picture signal and the DC/AC conversion signal are recorded to the banks 6-1 and 6-2 each. In this connection, the data process can be carried out in its convenient direction and also in a high speed through the same program by designating only the bank 6-1 or 6-2.
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Inventors:
ITOU CHIAKI
Application Number:
JP10675479A
Publication Date:
March 28, 1981
Filing Date:
August 22, 1979
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
G06F3/041; G06F3/048; G06F3/0488; G06K9/00; G06T3/60; (IPC1-7): G06F15/20; G06K9/00
Domestic Patent References:
| JPS522328A | 1977-01-10 |