Method and apparatus for controlling movement of cursor

Details Method and apparatus for controlling movement of cursor Method and apparatus for controlling movement of cursor

1991-05-31

1995-12-19

Hjerpe, Richard

Computer graphics processing and selective visual display system

Display peripheral interface input device

Light pen for fluid matrix display panel

345157, G09G 500

Patent

active

054772362

ABSTRACT:
Movement of a cursor on a display screen is controlled in accordance with movement command information from manually operated cursor movement actuation means such as mouse or cursor movement control key. The cursor is moved along a curved line drawn on the display screen, in accordance with the movement command information.

REFERENCES:
patent: 4555699 (1985-11-01), Citron et al.
patent: 4587520 (1986-05-01), Astle
patent: 4622641 (1986-11-01), Stephens
patent: 4646073 (1987-02-01), Fukunaga et al.
patent: 4668947 (1987-05-01), Clarke, Jr. et al.
patent: 4686522 (1987-08-01), Hernandez et al.
patent: 4698625 (1987-10-01), McCaskill et al.
Bier et al., "Snap-Dragging", Aug. 1986, pp. 233-240.

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