| 摘要 |
PURPOSE: A joystick MP3 player is provided to enhance the portability by installing a connection unit at the outside and connecting it to a computer and thus using as a joystick or a mouse. CONSTITUTION: A joystick MP3 player is composed of a sensor(4), a circuit(3), and a connection unit(1). A joystick function is included inside the sensor. The sensor senses the movement of the MP3 player. The circuit receives and interprets the signal of the sensor. The connection unit is installed outside the MP3 player. The connection unit is connected to a computer and transmits the signal of the circuit to the computer.
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