Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Patent
1998-02-12
2000-10-03
Hjerpe, Richard A.
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
G09G 508
Patent
active
061280054
ABSTRACT:
A mouse operable in a narrow space on a desk or the like without interposing an operation of lifting the mouse off a mouse pad, moving it in the air and putting it down on the mouse pad. The mouse comprises a moving amount sensor for detecting moving amounts of the mouse in a first area set on a mouse pad, and a second area outside the first area, a button arranged on the mouse, an area sensor for detecting whether the mouse is located in the first or second area, and a signal generator for, when the mouse is located in the first area, generating a signal that moves the pointer by a distance corresponding to a moving amount of the mouse and, when the mouse is located in the second area, generating a signal that moves the pointer at a predetermined speed.
REFERENCES:
patent: 5164713 (1992-11-01), Bain
patent: 5877748 (1999-03-01), Redlich
Edikun Giken Co. Ltd.
Hjerpe Richard A.
Nguyen Kevin M.
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