一种适于多媒体教室的无线遥控鼠标设计和实现

Design and Realization of Wireless Remote-control Mouse for Multimedia Classroom

应用无线电遥控编码、解码电路和光机式鼠标结合,实现了基于光机式鼠标控制器的无线遥控鼠标,能满足学校多媒体教学的需要,使教师不必一直坐在多媒体教室的电脑控制台旁控制鼠标,可以和常规黑板教学一样发挥身体语言的优势,活跃课堂教学气氛.鼠标的遥控有效距离可达20 m以上,打破了当前市场上一般无线鼠标只有1.5 m有效距离的限制,增强了多媒体教室的人机交互性能.

Combining optic-mechanical mouse with coding and decoding circuit, a wireless remote control mouse was realized. It can meet the needs of multimedia teaching. Teachers can be frees from the computer desk in the multimedia classroom and their body language can bring forth to students as in general blackboard teaching. The remote control effectual distance is more than 20 m as the mouse in present market has only 1.5 m remote control effectual distance. So such mouse can improve the mutual performance between human and machine.