Image display apparatus

Details Image display apparatus Image display apparatus

1989-04-11

1991-11-26

Brier, Jeffery A.

Communications: electrical

Visual indication

Movable

340731, 340789, G09G 300

Patent

active

050686518

ABSTRACT:
An image display apparatus includes a programmable raster line address generator that repeatedly displays programmably selected raster lines of a stored pattern a predetermined number of times to enlarge the stored pattern when displayed. Programmable registers store integers that select which raster lines are to be repeatedly displayed.

REFERENCES:
patent: 4321596 (1982-03-01), Hernandez
patent: 4345244 (1982-08-01), Greer et al.
patent: 4479119 (1984-10-01), Sakano
patent: 4849748 (1989-07-01), Katsuta

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