System for RF communication between a computer and a remote wire

Details System for RF communication between a computer and a remote wire System for RF communication between a computer and a remote wire

1996-08-05

1998-08-11

Powell, Mark R.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Including keyboard

G06F 3033

Patent

active

057933596

ABSTRACT:
A wireless data input device requiring no cable for connection to the keyboard or to the pointing device. A wireless keyboard 16 incorporating a pointing device has a data encoder 21 and an RF transmitter 22, and transmits the key data and the pointing cursor data to the reception unit 3 which is connected to a keyboard connector 6 and to a mouse connector 7 of a computer 1 through connection cables 8 and 9. The reception unit 3 has a data decoder 11 and an input/output control unit 12, and decodes the received data and inputs them to the computer through bidirectional communication.

REFERENCES:
patent: 4754268 (1988-06-01), Mori
patent: 4988981 (1991-01-01), Zimmerman et al.
patent: 5049863 (1991-09-01), Oka
patent: 5297061 (1994-03-01), Dementhon et al.
patent: 5307297 (1994-04-01), Iguchi et al.
patent: 5420607 (1995-05-01), Miller et al.
patent: 5440502 (1995-08-01), Register
patent: 5526023 (1996-06-01), Sugimoto et al.

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