Patent ID: 6753852
Filing Date: 2004-06-22
Classification: G06F

Abstract:
A wireless communication device for use in PC system, said wireless communication device comprising:a wireless transmission device connected by a wired connection to a main unit, said wireless transmission device connected by a wired connection to the main unit being arranged to receive a video signal from the main unit and to transmit a keyboard signal and a mouse signal to said main unit, and said wireless transmission device at the main unit comprising a video data transmission unit that receives, encodes and modulates said video signal into a radio signal for wireless emission, and a serial data reception unit that receive, demodulates and decodes radio signals into said keyboard and said mouse signal; and a wireless transmission device connected by a wired connection to a peripheral unit, said wireless transmission device connected by a wired connection to the peripheral unit being arranged to receive said keyboard signal and said mouse signal from a keyboard and a mouse, respectively, and transmit said video signal to a monitor, said wireless transmission device at the peripheral unit comprising a video data reception unit that receive, demodulates and decodes a radio signal emitted by said video data transmission unit into said video signal, and a serial data transmission unit that receives, encodes and modulates said keyboard signal and said mouse signal into radio signal for emission.