Image data processing apparatus capable of high-speed data encod

Details Image data processing apparatus capable of high-speed data encod Image data processing apparatus capable of high-speed data encod

1987-08-24

1989-12-12

Pellinen, A. D.

Boots, shoes, and leggings

3582614, 358426, H04N 141

Patent

active

048872245

ABSTRACT:
An image data processing apparatus capable of high-speed encoding even for intermittently supplied image data is provided with a memory storing image data, an encoder for encoding the image data and/or a decoder for decoding such encoded information and a transfer unit for DMA transfer of the image data from the memory to the encoder. A supply may be provided for supplying the encoder with the reference signals in synchronization with the DMA transfer of the image data by the transfer unit. The encoding and/or decoding are performed intermittently, e.g., in response to supply of the reference signals.

REFERENCES:
patent: 4675908 (1987-06-01), Saito et al.
patent: 4694352 (1987-09-01), Ina et al.
patent: 4700234 (1987-10-01), Nagashima
patent: 4706127 (1987-11-01), Nobuta
patent: 4730212 (1988-03-01), Wajcik et al.
patent: 4750043 (1988-06-01), Hisada et al.
patent: 4775893 (1988-10-01), Ishikawa
patent: 4799110 (1989-01-01), Hisada et al.

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