Patent ID: 7428646

Claim:
A wireless control system for a computer with a processing device, comprising: a power supply for converting external power into power needed by the computer; a microprocessor coupled to the power sup ply to control the power supply; a wireless control portion, including: a plurality of operation keys that generate different signals; and a power source for supplying working power to the wireless control portion; a signal transceiver coupled to both the microprocessor and the processing device to receive and decode the signal generated by the wireless control portion and to transmit the decoded signal to the microprocessor and the processing device; and a multimedia device coupled to the power supply and coupled to the microprocessor for transmitting an input signal of the wireless control portion to the multimedia device and controlling the multimedia device, and coupled to the processing device for transmitting data read by the multimedia device to the processing device; wherein when the wireless control portion sends out a signal for turning off the processing device and the multimedia device, the signal transceiver receives and decodes the signal and the microprocessor identifies the decoded signal to make the power supply stop supplying power to the processing device and the multimedia device; when the wireless control portion sends out a signal for restarting the processing device, the signal transceiver receives and decodes the signal and the microprocessor identifies the decoded signal to make the power supply start supplying power to the processing device and the multimedia device, and the multimedia device transmits data read by the multimedia device to the processing device.