05189390 is referenced by 24 patents and cites 2 patents.

A method and device for stimulating the finger of an operator acting on a static keyboard, which method consists in making at least part of the keyboard mobile on which the finger of the user bears at least partially when it actuates a key, detecting at least one component of the force exerted by the finger on the keyboard during such actuation and causing a pre-established movement of the mobile part of the keyboard when the value of this component exceeds or has exceeded a threshold value.

Title
Method for stimulating the finger of an operator acting on a static keyboard and a device for implementing this method
Application Number
7/586645
Publication Number
5189390
Application Date
September 21, 1990
Publication Date
February 23, 1993
Inventor
Pierre Fagard
Montigny le Bretonneux
FR
Agent
William A Drucker
Assignee
Sextant Avionique
FR
IPC
H03K 17/94
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