| 摘要 |
PROBLEM TO BE SOLVED: To enable an operation of a forward travel operation and a backward travel operation in the same feeling in order to facilitate and enjoy the operation of a radio control car.SOLUTION: On detecting a travel signal from an operation unit 1 to be a backward travel, an operation unit or a model car 2 reverses a left steering of a steering signal from the operation unit 1 to a right steering and transmits the reversed steering to the model car 2. |
