Single-hand input keyboard

Details Single-hand input keyboard Single-hand input keyboard

1996-03-12

1998-04-28

Hofsass, Jeffery

Coded data generation or conversion

Bodily actuated code generator

Including keyboard or keypad

341176, 400489, G06F 302

Patent

active

057450560

ABSTRACT:
This invention relates to a single-hand input keyboard for inputting data into various data processing devices, which can be held and operated by a single hand. The keyboard includes a case having an upper case and a lower case, the upper case having an opening at a central portion thereof, a switch unit mounted in the case, the switch unit having a plurality of button switches facing the opening, and a holder formed in a back face of the case. A plurality of the button switches are arranged so as to be pressed by fingers when the single-hand input keyboard is held by a single hand with the thumb and the palm.

REFERENCES:
patent: 4905001 (1990-02-01), Penner
patent: 5332322 (1994-07-01), Gambaro
patent: 5373458 (1994-12-01), Bishay
patent: 5432510 (1995-07-01), Mathews
patent: 5486823 (1996-01-01), Tsai
patent: 5497151 (1996-03-01), Dombroski
patent: 5500643 (1996-03-01), Grant
patent: 5508703 (1996-04-01), Okamura
patent: 5552782 (1996-09-01), Horn

Affiliated with

Also associated with

Rating

Single-hand input keyboard does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Single-hand input keyboard, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single-hand input keyboard will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1536292