| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel mobile phone with a design which does not exist in a mobile phone using a one-shaft type hinge unit, using a two-shaft type hinge unit, the novel mobile phone being small or simple, inexpensive and user-friendly through effective use of a space, although a certain type in which a first body having an operation part and a second body having a display part are freely opened/closed is known, and a two-shaft type in which a cover is freely opened/closed with respect to a body is known, as a conventional mobile phone. Ž<P>SOLUTION: The novel mobile phone includes a first body having an operation part, a second body having a display part, and a hinge unit having two shafts connecting both the main bodies in a freely foldable way, wherein operational keys being a portion of the operation part are provided to a surface of the hinge unit being on the same side as the display surface of the display part, which appears when both the main bodies are opened. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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