Method of providing raster information for a graphics display em

Details Method of providing raster information for a graphics display em Method of providing raster information for a graphics display em

1984-07-06

1987-04-21

Brigance, Gerald L.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340747, 340799, 364521, G09G 114

Patent

active

046600299

ABSTRACT:
Graphics commands for a display are listed and divided into sublists corresponding to separate strips or bands of the display, and these sublists drive the display memory consecutively and substantially concurrently with the processing of additional sublists. Graphics commands relating to graphics extending between bands are transferred to successive sublists during processing to provide their display in successive bands. A pair of band size bit map memories are alternately loaded with band information and read out.

REFERENCES:
patent: 4203107 (1980-05-01), Lovercheck
patent: 4249172 (1981-02-01), Watkins et al.
patent: 4300206 (1981-11-01), Belleson et al.
patent: 4458330 (1984-07-01), Imsand et al.
patent: 4496976 (1985-01-01), Swanson et al.
Character Position Control Apparatus by G. I. Findley et al., IBM Technical Disclosure Bulletin, vol. 24, No. 4.

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