| 摘要 |
PURPOSE:To ensure the operation by providing a display representing a touch onto an operating section to a television monitor side. CONSTITUTION:Displays 15, 25, 35 detecting and displaying a touch onto operating buttons 13, 23, 33 are provided to television monitors 12, 22, 32 displaying videos photographed by television cameras 11, 21, 31. The operator can make operation without confirming the position of the operating buttons 12, 23, 33 arranged on an operating panel at hand. |
