NOCHANGE attribute mode

Details NOCHANGE attribute mode NOCHANGE attribute mode

1986-05-05

1989-08-08

Shaw, Gareth D.

Boots, shoes, and leggings

340735, 340748, 340750, G06F 314, G09G 100

Patent

active

048559490

ABSTRACT:
An improved display controller provides commands for changing a display. The controller includes a component for determining whether or not the command provided thereby includes an attribute changing command therein. If a NOCHANGE mode has been set, and the controller component determines that an implicit attribute changing command is included in the display command, the attribute changing command is inhibited. If a direct, explicit, attribute changing command is detected, the attribute change is performed. If the NOCHANGE mode has not been set, all attribute changing commands are executed, whether implicitly or explicitly provided.

REFERENCES:
patent: 4057849 (1977-11-01), Ying et al.
patent: 4241340 (1980-12-01), Raney, Jr.
patent: 4328557 (1982-05-01), Gastinel
patent: 4384285 (1983-05-01), Long et al.
patent: 4386410 (1983-05-01), Pandya et al.
patent: 4404554 (1983-09-01), Tweedy, Jr. et al.
patent: 4422070 (1983-12-01), Couper et al.
patent: 4435703 (1984-03-01), Hunt et al.
patent: 4462028 (1984-07-01), Ryan et al.
patent: 4504828 (1985-03-01), Couper et al.
patent: 4563677 (1986-01-01), Seiler
patent: 4581611 (1986-04-01), Yang et al.
patent: 4599612 (1986-07-01), Kaji et al.
patent: 4613856 (1986-09-01), Olin et al.
patent: 4624591 (1986-11-01), Barnes et al.
patent: 4646077 (1987-02-01), Culley
patent: 4648047 (1987-03-01), Barkland et al.
patent: 4755814 (1988-07-01), Olsen

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