Handy mouse with a direction-switch device

Details Handy mouse with a direction-switch device Handy mouse with a direction-switch device

2005-07-12

2005-07-12

Decady, Albert (Department: 2133)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

C345S167000, C345S157000

Reexamination Certificate

active

06917357

ABSTRACT:
A handy mouse with a direction-switch device that is operable in both a palm and on a flat surface, for instance, a table surface. The direction-switch device switches directions via gravity. The handy mouse includes a roller stand supporting a roller for positioning; and a case, a PCB, a roller, a roller stand, a direction-switch gear, a mouse IC, a plurality of circuits and a sensor.

REFERENCES:
patent: 5726684 (1998-03-01), Blankenship et al.
patent: 5963197 (1999-10-01), Bacon et al.
patent: 6198473 (2001-03-01), Armstrong
patent: 6285355 (2001-09-01), Chang
patent: 6522321 (2003-02-01), Chen et al.
patent: 6563490 (2003-05-01), Wang et al.

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