Mosaic picture display and external storage unit used therefor

Details Mosaic picture display and external storage unit used therefor Mosaic picture display and external storage unit used therefor

1993-10-20

1995-03-21

Weldon, Ulysses

Computer graphics processing and selective visual display system

Display peripheral interface input device

Light pen for fluid matrix display panel

345141, G09G 106

Patent

active

054000521

ABSTRACT:
A mosaic picture display apparatus includes a picture processing unit and an external storage unit connected thereto. Mosaic size data is programmed in the external storage unit. In response to a control signal which is generated for each mosaic having a mosaic size determined by the mosaic size data at timing of the start thereof, a latch latches still picture character data outputted from a register. Therefore, each of dots in the mosaic is displayed by the same latched character data.

REFERENCES:
patent: 3936808 (1976-02-01), O'Neill, Jr.
patent: 4107665 (1978-08-01), Mayer et al.
patent: 4672541 (1987-06-01), Bromley et al.
patent: 4754270 (1988-06-01), Murauchi
patent: 4824106 (1989-04-01), Ueda et al.
patent: 4888643 (1989-12-01), Kasakabe
patent: 5125671 (1992-06-01), Ueda et al.

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