Coded data generation or conversion – Bodily actuated code generator – Including keyboard or keypad
Patent
1996-05-09
1997-10-07
Hofsass, Jeffrey
Coded data generation or conversion
Bodily actuated code generator
Including keyboard or keypad
364189, G06F 314
Patent
active
056753292
ABSTRACT:
A method of obtaining a second function from keys on a standard QWERTY configured computer keyboard that have only a first function when struck individually is disclosed. First, the force applied by the user on the keyboard is measured and detected during a first period of time, and the normal level of force applied by the user is determined. Next, a second function actuating force which is greater than the normal force applied by the user is selected, and the force applied by the user on a keyboard during a second period of time is measured and detected. It is then determined whether the force applied by the user during the second period of time is greater than the second function actuating force, and if so, a computer operatively coupled to the keyboard is caused to perform a second function associated with the key. Otherwise, the computer performs the first function associated with the key.
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Barker John Howard
Battiloro Gennaro
McClurg Gary Robert
Verrier Guy Francis
Webb Gary Edward
Clark George E.
Galasso Raymond M.
Hofsass Jeffrey
International Business Machines - Corporation
Tomlin Richard A.
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