| 摘要 |
<p>Provided is a portable terminal that can suppress reduction of antenna sensitivity. A portable telephone (1) is provided with an actuating side casing (2) and a display side casing (3), an open-close sensor (45), a circuit (32) that is disposed on the actuating side casing (2) and comprises a ground part (35), a power supply part (36) and signal processing part (37), a first conducting part (31) that is disposed on the actuating side casing (2) and connected to the ground part (35), a second conducting part (33) that is disposed on the display side casing (3) and is connected to the power supply part (36), an antenna element (61), a receiver (22) that is disposed opposite the antenna element (61) when the telephone is closed, a switching part (51) that is configured to be able to select between a first connection state wherein the second conducting part (33) and the receiver (22) are connected at high frequency and a second connection state wherein the second conducting part (33) and the receiver (22) are disconnected at high frequency, and a control part (44) that selects the first connection state when an opened state is detected and selects the second state when a closed state is detected.</p> |
