Patent ID: 7660613

Claim:
A cellular phone having a plurality of operation modes comprising: a first body; a second body; a coupling portion configured to couple said first body and said second body together, said coupling portion allowing folding of said first body and said second body with respect to each other; a display portion arranged on an outer surface of said first body in the folded state; a plurality of keys arranged on said second body's face opposed to said first body in the folded state and each configured to accept an input of a number or a character; an image taking portion arranged on said cellular phone's outer surface in the folded state and configured to shoot an object in the folded state; a shutter switch arranged on the outer surface; at least one operation portion configured to allow two-way control, said at least one operation portion including a first operation switch to increase a magnitude of control setting assigned to said operation portion and a second operation switch configured to decrease the magnitude; a storage portion configured to store an audio data to output an audio; and a reproduction portion configured to reproduce an audio based on the audio data, wherein said cellular phone's operation modes include a camera mode and an audio reproduction mode, in the camera mode, said cellular phone shoots an object by said image taking portion, said first and second operation switches are assigned to a function to control a zoom-in and zoom-out of the image displayed on said display portion; in the audio reproduction mode, said cellular phone reproduces an audio based on the audio data stored in said storage portion, and said first and second operation switches are assigned to a function to control volume up/down of the audio.