| 摘要 |
PURPOSE: A mouse capable of executing a call and adjusting a volume is provided to call an operator easily through a simple operation of a mouse and adjust a sound being output from a speaker easily when a user progresses an on-line game or searches various information in an Internet cafe by mounting a call key for calling an operator and a volume adjusting key at one side of the mouse. CONSTITUTION: A call key(100) is formed at one side of a mouse and outputs a call signal corresponded to an operation of a user. A volume adjusting key(200) is formed at one side of the mouse and outputs a volume adjusting signal by an operation of the user. A control unit(300) receives the call signal and the volume adjusting signal from the call key(100) and the volume adjusting key(200), and outputs a corresponding control signal. A transmission unit(400) receives the control signal from the control unit(300) and outputs a corresponding call signal or a volume adjusting signal. |
