| 摘要 |
PROBLEM TO BE SOLVED: To provide the method for executing a television relay broadcast where respective television cameras move freely without notifying a receiving point (e.g. a relay mobile as a base station) so as to attain a relay broadcast of an entire hall. SOLUTION: An area that is to be on location for a television relay broadcast is divided into pluralities of areas, and a base station is placed to each division area and the base stations are interconnected by an optical cable. Each base station is configured such that each base station sends a transmission command of a photographing output and a control signal to each television camera that is resident in an area of the base station and provided with a radio or optical system transmitter-receiver and receives the photographing output sent from the television camera. Moreover, in the case of system configuration that a transmission frequency of the television cameras among pluralities of the division areas is selected in common, lots of the television cameras are in use. |
