Patent ID: 7929863

Claim:
A remote controlling system, which uses an optical fiber comprising a core with a first facet and a second facet, for controlling N electronic equipments located in a situation by a remote controller, N being a positive integer >1, each of the N electronic equipments comprising a respective first radiation-based signal receiver, said remote controlling system comprising: a receiving unit, comprising: a second radiation-based signal receiver, for receiving a first radiation signal from the remote controller; a light-emitting device, optically coupled to the first facet of the optical fiber; and a first controlling module, electrically coupled to the second radiation-based signal receiver and the light-emitting device, respectively, for driving, according to the first radiation signal, the light-emitting device to emit a control light signal into the first facet of the optical fiber, the control light signal being then transmitted over the optical fiber; and a transmitting unit, comprising: a photodetector, optically coupled to the second facet of the optical fiber, for receiving the control light signal transmitted over the optical fiber from the receiving unit; M radiation-based signal transmitters, disposed so as to cover the N first radiation-based signal receivers in radiation, M being a positive integer >1; and a second controlling module, electrically coupled to the photodetector and the M radiation-based signal transmitters, respectively, for driving, according to the received control light signal, the M radiation-based signal transmitters to emit M second radiation signals to control one of the N electronic equipments.