| 摘要 |
PROBLEM TO BE SOLVED: To enable a performer who is the object of a main camera to recognize the main camera and recognize the switching timing of the main camera under the situation that photographing is performed by using a plurality of television cameras. SOLUTION: A tary device comprises a reporting part provided on each of the plurality of television cameras and a control part for selecting one of the plurality of television camera and operating the reporting part provided on the selected television camera. In the case that an instruction for switching the main camera to another television camera different from the one television camera after prescribed time elapses is inputted, the control part changes the reporting form of the reporting part corresponding to the remaining time until the prescribed time comes after the input is performed. COPYRIGHT: (C)2006,JPO&NCIPI
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