Display control device

Details Display control device Display control device

1989-12-12

1991-08-27

Oberley, Alvin E.

Communications: electrical

Land vehicle alarms or indicators

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

340747, 340723, G09G 116

Patent

active

050437178

ABSTRACT:
A CRT controller having a drawing function includes designation means to designate a predetermined area of an external memory as a reference area for tiling, and a drawing processor which transmits a display pattern in the reference area designated by the designation means, to a drawing area of the external memory. Since the CRT controller of this construction permits the use of the external memory easy of enlarging the capacity thereof for a tiling pattern, it realizes the tiling processing with a complicated tiling pattern.

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patent: 4763119 (1988-08-01), Matsubara et al.
patent: 4906986 (1990-03-01), Takeda
Franklin C. Crow, "The Aliasing Problem in Computer-Generated Shaded Images", Communications of the ACM, vol. 20, No. 11, Nov. 1977, pp. 799-805.

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