| 摘要 |
PURPOSE:To perform driving extremely in safety by automatically switching and displaying pieces of picture information on front condition on a monitor TV screen above a driver's seat one after another according to the driving of a moving body. CONSTITUTION:Front conditions on a track shot by TV cameras arranged at distance are converted at a high frequency by a transmitter 3a into pictures, which are radiated from a front antenna 4a with an extremely fine radio wave. A moving body, on the other hand, receives the radiated radio wave through a receiving antenna 7 to reproduce the pictures on a receiver 11. Those received pictures are stored, frame by frame, in a picture storage device 12 in the order of the reception under the control of a controller 13. In another way, they are projected as static pictures on monitor TVs 9a, 9b, and 9c successively. |
