| 摘要 |
PURPOSE:To improve an antenna function and to make a built-in secondary battery small by providing an antenna function to a belt of a wrist-watch pager and utilizing a kinetic energy by arm motion or optical energy. CONSTITUTION:A belt 2 is fitted to a pager main body 1 and mounted to the user's body and carried by the user in the same manner as a wrist watch. An incoming call and a reception message are confirmed by voice, vibration and display on a display section 3 at the arrival of an incoming call and an operation button 4 is used for the operation. Moreover, an antenna function is provided to the belt 2 to prevent deterioration in reception sensitivity due to the miniaturization of the main body 1. Furthermore, a power generating function by using a kinetic energy by motion of arm or optical energy is provided to the pager thereby extending the service life of a battery and eliminating the need for replacement of the battery. |
