| 摘要 |
PURPOSE: A pointing device is provided to implement a button function based on a dome switch in addition to a direction detecting function by forming a direction sensor on the moving substrate unit. CONSTITUTION: A flexible printed circuit board(FPCB)(150) includes the following: a moving space part is formed in an edge substrate part(152); a moving substrate part(154) is arranged in the moving space part; a connection substrate part(156) connects the edge substrate part and the moving substrate part; the FPCB is arranged at a pointing region; and a direction sensor(130) is arranged at the moving substrate part. |
