Signal filtering system and method for a computer system...

Details Signal filtering system and method for a computer system... Signal filtering system and method for a computer system...

2006-01-03

2006-01-03

Wong, Albert K. (Department: 2635)

Coded data generation or conversion

Code generator or transmitter

Transmitter for remote control signal

C341S173000, C340S870030, C340S870030, C348S734000

Reexamination Certificate

active

06982665

ABSTRACT:
A signal filtering system for a computer system remote controller. The system includes a remote controller, a filtering control enabling unit, and a keyboard encoder. The filtering control enabling unit sets a filtering pin, enabling a keyboard encoder receiving a function signal from the remote controller to filter the signal, selectively transmitting the function signal to a computer system.

REFERENCES:
patent: 5341316 (1994-08-01), Nishigaki
patent: 5923866 (1999-07-01), Chen
patent: 6008777 (1999-12-01), Yiu
patent: 6747590 (2004-06-01), Weber
patent: 05040185 (1993-02-01), None

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