Patent ID: 7170421

Claim:
A remote control system, which allows radio communication in a situation, comprising: a plurality of pairs of control apparatuses; and controlled apparatuses; that are respectively made to correspond to each other in advance and simultaneously use a same frequency; each control apparatus including; first input/output means for external connection, first control means for controlling to transmit a first frame to the controlled apparatus corresponding to the control apparatus on the basis of a predetermined priority by generating the first frame having at least one of information obtained via the first input/output means and information on the controlled apparatus corresponding to the control apparatus, and controlling to externally output a first signal via the first input/output means by analyzing a second frame from the controlled apparatus corresponding to the control apparatus, and first transmission/reception means for transmitting the first frame generated by the first control means to the controlled apparatus corresponding to the control apparatus on the basis of the predetermined priority, and receiving the second frame from the controlled apparatus corresponding to the control apparatus, and each controlled apparatus including; second transmission/reception means for receiving the first frame from the control apparatus corresponding to the controlled apparatus, and transmitting the second frame to the control apparatus corresponding to the controlled apparatus, second input/output means for external connection, and second control means for analyzing the first frame to externally output a second signal via the second input/output means, and generating the second frame having at least one of information obtained via the second input/output means and information on the control apparatus corresponding to the controlled apparatus.