| 摘要 |
PURPOSE:To obtain computer educational equipment which enables a beginner to suitably be familiar with computers at play. CONSTITUTION:This toy consists of an ultrasonic wave transmission part A composed of an ultrasonic wave oscillator 1 and an ultrasonic wave transmitting circuit 2 which emit an ultrasonic wave to a target, an ultrasonic wave reception part B consisting ultrasonic wave receivers 3 and 4 and an ultrasonic wave receiving circuit 5 which detect a reflected ultrasonic wave and measures its direction and distance, a central arithmetic processing part C which sends out a command signal with detection signals from the ultrasonic wave receivers 3 and 4 according to a specific program, a driving part D which places the target in specific operation according to the command signal of the central arithmetic processing part C, a detection part E which detects deviation from an operation area, and a display part F. This toy can be connected to a personal computer. |
