Display information processing apparatus

Details Display information processing apparatus Display information processing apparatus

1986-08-19

1989-07-04

Shaw, Gareth D.

Boots, shoes, and leggings

3649272, 3649393, 3649398, G06F 314

Patent

active

048456616

ABSTRACT:
A display information processing apparatus includes a central processing unit, a dual port memory including a first storage area and a second storage area, a display address generator, a timing signal generator and a control circuit and operates such that operation of the central processing unit is stopped only when data is transferred from the first storage area to the second storage area within the dual port memory. Data to be displayed is transferred only from the second storage area to a display device.

REFERENCES:
patent: 3818461 (1974-06-01), Ward et al.
patent: 4075695 (1978-02-01), Lelke
patent: 4434472 (1984-02-01), Kachun
patent: 4435792 (1984-03-01), Bechtolsheim
patent: 4689741 (1987-08-01), Redwine et al.

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