Data entry device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 28, 2001
Issued Date -
N/A
app pub date -
Sep 8, 1994
filing date -
Mar 10, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A hand held data entry controller includes a chassis having a handle portion which is shaped to fit in the user's hand, and a cursor controller, such as a track ball, attached to the chassis for providing a signal representative of a desired cursor position on a display screen. In another embodiment, the data entry device further includes at least one command button for providing a command signal representative of a desired command. The data entry device may also include a microphone attached to the chassis for providing an acoustic speech signal representative of a user's speech. In this embodiment, the device may also include a voice command button, attached to the chassis, for providing, in response to a user's input, a command signal indicating whether the acoustic speech signal represents a spoken command.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully