Modular retroactive keyboard and a flat modular actuator

Details Modular retroactive keyboard and a flat modular actuator Modular retroactive keyboard and a flat modular actuator

1989-10-12

1992-04-21

Yusko, Donald J.

Coded data generation or conversion

Bodily actuated code generator

Including keyboard or keypad

341 27, 341 32, 84744, 84745, 84DIG7, 235145R, H03K 17972

Patent

active

051072629

ABSTRACT:
A modular retroactive keyboard fitted with keys permitting to send back to the user a perception characteristic of the key. Each key is an element of an independent flat and parallelepipedic module that includes a motor, a position detector and an electric connector. Each module further includes arrangement for fixing it to the adjacent module, and the keys are connected to a central processing unit for giving them the desired response by acting on the motor and for processing the detector signals.

REFERENCES:
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patent: 3728652 (1973-04-01), Nishikawa
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patent: 4500758 (1985-02-01), Gockenheimer
patent: 4580478 (1986-04-01), Brosh et al.
patent: 4892024 (1990-01-01), Watanabe
C. Cadoz, et al., "Responsive Input Devices and Sound Synthesis by Simulation of Instrumental Mechanisms: The Cordis System" Computer Music Journal, vol. 8, No. 3 (1984), pp. 60-73.
Jean-Loup Florens, et al., "International Computer Music Conference 1986", ICMC 86 Proceedings, pp. 65-70.

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