Pen type optical mouse device and method of controlling the...

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

C345S179000, C178S019050

Reexamination Certificate

active

07098894

ABSTRACT:
A pen-type optical mouse device indicates a cursor position or inputs writing or a movement of the pen-type optical mouse. An aspect of the pen-type optical mouse is to calculate coordinate values of the mouse device in accordance with a movement of the pen-type optical mouse device. The pen-type optical device includes an image sensor on a side of the interior of a main body of pen-type the mouse device, thereby allowing the pen-type optical mouse device to be slim and easy to hold.

REFERENCES:
patent: 5444193 (1995-08-01), Satoh et al.
patent: 5714978 (1998-02-01), Yamanaka et al.
patent: 5780846 (1998-07-01), Angilella et al.
patent: 5933135 (1999-08-01), Martin
patent: 6622276 (2003-09-01), Nagasaki et al.

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