| 摘要 |
<p>A portable electronic device is provided with a first sensor element group (G1) and a second sensor element group (G2), in which sensor elements (R1-R4 and L1-L4) annularly arranged as a whole for detecting contact are continuously disposed, respectively. The portable electronic device is also provided with a control section (320) which can perform first control wherein each sensor group performs each separate control. The control section (320) detects that contact detection is started by one sensor element in one sensor element group, and continuous detection for continuously detecting contact of the sensor element adjacent to the one sensor element is continued to an end of the one sensor element group, and furthermore, the control section detects that the continuous detection is continued from an end of the other sensor element group also in the other sensor element group adjacent to the end of the one sensor element group. Then, the control section performs second control different from the first control.</p> |
