Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Patent
1991-07-19
1997-06-03
Hjerpe, Richard
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
345163, G09G 508
Patent
active
056359543
ABSTRACT:
A display screen is divided into a plurality of split screens and a mouse equipped with a switch moves a cursor among the plurality of split screens. A first position of the mouse is memorized when the switch is depressed. A cursor is moved to a predetermined position in the split screen belonging to a predetermined scope of the distance of movement if the mouse is moved from the first position to a second position when the switch is released.
REFERENCES:
patent: 4101879 (1978-07-01), Kawaji et al.
patent: 4654648 (1987-03-01), Herrington et al.
patent: 4847605 (1989-07-01), Callahan et al.
patent: 4881064 (1989-11-01), Nishino
patent: 4896291 (1990-01-01), Gest et al.
patent: 4987411 (1991-01-01), Ishigami
Fujitsu Limited
Hjerpe Richard
Mengistu Amare
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