Pen holding device for pen-input type information processor

Details Pen holding device for pen-input type information processor Pen holding device for pen-input type information processor

1994-03-29

1996-01-09

Weldon, Ulysses

Computer graphics processing and selective visual display system

Display peripheral interface input device

Stylus

345156, 345180, 345905, 178 18, 3647081, G09G 302

Patent

active

054832624

ABSTRACT:
A pen-input type information processor includes a pen holder for holding the pen, and a push type power switch provided on the pen holder. When the user takes out the pen after once pushing the pen downward, the power switch is turned on, starting power supply to the information processor. When the user puts the pen in the pen holder while pushing the pen downward, the power switch is turned off, and power supply to the information processor stops. In a preferred embodiment the pen can be replaced temporarily without turning on/off the power and switches are provided at each end of the pen holder to permit the holder to be used identically by either a left-handed or a right-handed user.

REFERENCES:
patent: 4501931 (1985-02-01), Ohya
patent: 5049863 (1991-09-01), Oka
patent: 5179502 (1993-01-01), Matsuda
patent: 5187468 (1993-02-01), Garthwaite
patent: 5313230 (1994-05-01), Venolia

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