MOBILE PHONE

PROBLEM TO BE SOLVED: To easily change a form of a mobile phone to a form excellent for one-hand operation or both hands operation similar to a game dedicated machine without losing portability. SOLUTION: Near one end part in the longitudinal direction of a main body unit 30, a function key 35 to which a prescribed function is assigned when executing a game is disposed, and at the other end part, a cross key unit 32 contained by user operation so that it can be put in and out is positioned. A display unit 31 is piled over in the direction so that a display 36 is exposed and the cross key unit 32 is drawn out of the main body unit 30, so that the display 36 is disposed in the center and key operation can be performed with both hands on both sides. COPYRIGHT: (C)2009,JPO&INPIT