Pen-type computer

Details Pen-type computer Pen-type computer

2006-09-05

2009-08-04

Shankar, Vijay (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Stylus

C178S019010, C178S019030, C178S019040, C178S019070

Reexamination Certificate

active

07570253

ABSTRACT:
A pen-type computer includes a pen barrel, a sensor, a primary processor, and a storage device. The pen barrel has a writing tip. The sensor is disposed in the pen barrel, sensing movement of the writing tip and generating a tracking signal corresponding to the movement of the writing tip. The primary processor is disposed in the pen barrel, encoding the tracking signal into data and storing the data in the storage device.

REFERENCES:
patent: 5850058 (1998-12-01), Tano et al.
patent: 6633282 (2003-10-01), Monroe
patent: 2004/0113896 (2004-06-01), Monroe
patent: 2007/0005849 (2007-01-01), Oliver
International Search Report and Written Opinion, dated Sep. 8, 2008.
WO Office Action mailed Sep. 8, 2008.

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