| 摘要 |
PURPOSE: A 900MHz band RF wireless mouse is provided to use data freely regardless of position by transmitting/receiving data by wireless and to secure accuracy of data by inputting moving amount in a computer by a wireless RF method of 900MHz band out of wireless bands, thereby decreasing an influence caused by an obstacle or other wave length. CONSTITUTION: An operation part(10) calculates position data and switch data by a movement of a mouse(1). An RF transmitting circuit unit(12) outputs the calculated data to 900 MHz band by a fixed protocol format and transmits the data by wireless. An RF receiving circuit unit(14) receives the data, converts the data into a format transmitted in the mouse(1), and transmits the converted data to a conversion unit(16). The conversion unit(16) converts the converted signal into a signal as a state that the mouse(1) is connected to a PC directly, and transmits the finally converted signal to the PC. |
