Patent ID: 6975364
Filing Date: 2005-12-13
Classification: G08C,H04N

Abstract:
1. A radio television and frequency modulation monitor transmitting receiving control apparatus comprising: at least one receiving module respectively installed in a respective monitor controlled by a remote controller, said at least one receiving module comprising an infrared receiver unit controlled by said remote controller to transmit signal data by infrared, and a radio television and frequency modulation receiver unit adapted for receiving audio video signals from an external source for output through the monitor in which the respective receiving module is installed; and a radio television and frequency modulation transmitting control module connected to an audio video signal source and adapted for transmitting output signal from said audio video signal source to each of said at least one receiving module for output through each monitor in which one of said at least one receiving module is installed, said radio television and frequency modulation transmitting control module comprising a circuit control panel having installed therein a television and frequency modulation modulator, a radio television and frequency modulation transmitter unit, and an infrared transceiver unit, said radio television and frequency modulation transmitter unit being connected to said audio video signal source by an audio/video connecting cord for audio video signal input and controlled to transmit television and frequency modulation signal at the frequency of 1.8G~6.0G to the radio television and frequency modulation receiver unit of each of said at least one receiving module for output through the respective monitor, said infrared transceiver unit adapted to receive signal data from the infrared transceiver of each of said at least one receiving module and to transmit received signal data to said audio video signal source for driving said video signal source to operate, and said infrared transceiver unit being connected to said audio video signal source by a first photoelectric sensor installed in said infrared transceiver unit of said radio television and frequency modulation transmitting control module and a second photoelectric sensor installed in said audio video signal source.