Dual-positioning controller and method for controlling an...

Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device

Reexamination Certificate

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Details

C345S159000

Reexamination Certificate

active

07576726

ABSTRACT:
A dual-positioning controller includes a two positioning controllers for controlling movement of an indicium, such as a cursor, on a display of an electronic device. A coarse controller controls coarse movement of the indicium relative to content displayed on the display. A fine controller controls fine movement of the indicium relative to the content on the display.

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patent: 6084570 (2000-07-01), Milroy
patent: 6489948 (2002-12-01), Lau
patent: 6681268 (2004-01-01), Kikuchi et al.
patent: 1507195 (2005-02-01), None
patent: 2316844 (1998-03-01), None

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