Line smoothing circuit for graphic display units

Details Line smoothing circuit for graphic display units Line smoothing circuit for graphic display units

1984-11-23

1986-08-19

Wise, Edward J.

Boots, shoes, and leggings

364900, 364551, 340799, G06F 314

Patent

active

046073400

ABSTRACT:
A line smoothing circuit for graphic display units, comprising a drawing data computing device for determining the dot data, direction data and correction amount data with reference to the line vector-indicating starting point coordinates and terminal point coordinates, memory for storing said data correspondingly to addresses on a display picture frame, and a position-correcting device for reading the data from said memory and determining the generation timing of the dot data on the rasters by calculating the dot location from the data or preceding address and line.

REFERENCES:
patent: 3675208 (1972-07-01), Bard
patent: 4070710 (1978-01-01), Sukonick et al.
patent: 4205389 (1980-05-01), Heartz
patent: 4365305 (1981-12-01), MacDonald et al.

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