Portable data processing apparatus provided with a screen and a

Details Portable data processing apparatus provided with a screen and a Portable data processing apparatus provided with a screen and a

1996-02-13

1999-06-08

Hjerpe, Richard A.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

345156, 463 7, G09G 508

Patent

active

059107979

ABSTRACT:
A portable data processing apparatus has an integrated screen that displays one or more graphical or other objects presented thereto. The screen has a gravitation-controlled sensor for measuring a spatial orientation thereof. The apparatus has a programmed data processor for under control of a predetermined range of spatial orientations imparting a non-stationary motion pattern to a predetermined selection among the objects. The motion can be used in the way of a joystick. Eventually it may result in off-screen dumping, loading, or transfer of an associated object.

REFERENCES:
patent: 4503299 (1985-03-01), Henrard et al.
patent: 5181181 (1993-01-01), Glynn
patent: 5440326 (1995-08-01), Quinn
patent: 5526022 (1996-06-01), Donahue et al.
patent: 5602569 (1997-02-01), Kato

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