| 摘要 |
A device for tracing 3D(Dimensional) motion is provided to trace, display, and transmit the 3D motion of a body regardless of installation and using positions by measuring 3D locus and speed, which changes according to pitching, shooting, and swing, at the arm, the waist, the leg of a user, or a racket. A transmitter(300) detects and transmits 3D position/pose information according to pitching, shooting, and swing by being installed at the arm, the waist, and the leg of a body, or tennis, badminton, or table tennis rackets, a bat, or a golf club. A receiver(500) displays the 3D motion by receiving the 3D position/pose information, and is a computer, a mobile phone, or a PDA(Personal Digital Assistant) including exclusive software. The transmitter includes a gyroscope sensor(31) detecting locus in 3D space, an acceleration sensor(32), an ADC(Analog/Digital Converter)(33) converting an analog signal of the sensors into a digital signal, a first CPU(34), and an RF(Radio Frequency) transmitter(35) transmitting the signal through RF communication. The receiver includes an RF receiver(51), a second CPU(52), an LCD unit(57), a keypad(56), a program memory(53), a data memory(54), and a USB(Universal Serial Bus) port(55).
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