Input device for personal digital assistants
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 27, 2004
Grant Date -
Jan 9, 2003
app pub date -
Jul 3, 2001
filing date -
Jul 3, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device, communicative with a PDA and comprising a movable part, that inputs to the PDA information about all or some of the six spatial variables of the movable part within a space that may be appreciably larger that the PDA and its display screen. The device may serve to conveniently input graphical and symbolic information, in place of a touch-screen, as well as to control multi-dimensional position and orientation of virtual objects in a natural analogous-motion manner. It may also be used in conjunction with an external passive keyboard to input alphanumeric information and commands.
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