Computer peripheral radio receiver
AssigneeAllSpirit Co., Ltd.
InventorArno C. H. Chiang
Life of this patent
Estimating the term…
Abstract
Disclosed is a computer peripheral radio receiver joined in the computer peripheral input equipment such as mouse, key board and hand writing board. The radio receiver is composed of a micro controller for associating sound receiving and processing a FM phase-lock loop circuit, an oscillator, a FM integrated circuit, and an input displacement detector. The sound receiving circuit associated with an antenna and cables for transmitting audio and communication signals, is then connected to the computer peripheral input equipment with the cables thereby accomplishing two way communication with the computer at a specified regulation using a soft ware driving program.
Claims1
A computer peripheral radio receiver for a personal computer having a peripheral equipment input and a media amplifying circuit connected to a speaker, and comprising:
- a) a frequency modulation integrated circuit having a radio frequency circuit connected to an antenna for receiving radio signals, a mixing circuit connected to the radio frequency circuit, a frequency amplifier connected to the mixing circuit, an oscillating circuit connected to the mixing circuit, and an automatic frequency controller connected to the oscillating circuit;
- b) an FM phase lock loop detector connected to the frequency amplifier and to the automatic frequency controller;
- c) a micro controller connected to the FM phase lock loop detector through a D/A circuit, the micro controller adapted to be connected to the peripheral equipment input of the personal computer;
- and,
- d) a voice processor amplifier connected to the FM phase lock loop detector and to the media amplifying circuit.
Dependencies are inferred from the claim text.