Autonomous computer input device and marking instrument

Details Autonomous computer input device and marking instrument Autonomous computer input device and marking instrument

1991-10-25

1993-09-21

Kuntz, Curtis

Telegraphy

Systems

Position coordinate determination for writing

178 87, G08C 2100

Patent

active

052471373

ABSTRACT:
An autonomous input device which enables the user to capture and store handwritten text and graphics in a precisely controllable manner for subsequent transmission to a computer in a computer readable format. This input device may look and feel like an ordinary writing pen and can function as a writing instrument while it captures that which is written with it. Further, this pen input device has the capability of sensing the absolute location of the pen tip, as opposed to other input devices such as computer mice, which sense relative locations only.

REFERENCES:
patent: 4751741 (1988-06-01), Mochinaga et al.
patent: 4777329 (1988-10-01), Mallicoat

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