Data processing apparatus utilizing CPU

Details Data processing apparatus utilizing CPU Data processing apparatus utilizing CPU

1994-04-25

1996-06-25

Evans, Arthur G.

395166, G06K 1500

Patent

active

055307922

ABSTRACT:
An information processing apparatus, or an image recording apparatus, utilizing a CPU and a memory and capable of improving the throughput of data processing is disclosed. When the CPU does not make access to the memory, the bus between the CPU and the memory is disconnected and the bus between the memory and a data reception buffer or a recording device is established, so that the data transfer between the memory and the data reception buffer or the recording device can be conducted in parallel to the function of the CPU.

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patent: 4723129 (1988-02-01), Endo et al.
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