| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable radio terminal provided with an input device having superior operability, without obstructing miniaturization, weight reduction or the reduction of a manufacture cost, and further without marring the beauty of a case body. SOLUTION: This portable radio terminal is provided with a rotation angle detection means for detecting the rotation angle of the antenna part of the portable radio terminal for performing radio communication by using the antenna part, a display means for displaying prescribed information and an information control means for controlling the prescribed information, based on the rotation angle detected by the rotation angle detection means.
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