| 摘要 |
PROBLEM TO BE SOLVED: To obtain a cellular phone device in which the phone is separated into an LCD display unit and a key input unit to be used as separated units in addition to the normal function of a cellular phone with camera having the LCD display unit coupled to the key input unit, and a battery pack is connected to the LCD display unit to use the LCD display unit as a digital camera with reproduction excellent in portability. SOLUTION: The cellular phone device consists of the LCD display unit 100a, the key input unit 100b and the battery pack 101 as an external power source. When the unit 100a is coupled with the unit 100b, the device functions as a cellular phone with camera. When the unit 100a and the unit 100b are separated, the battery pack 101 is connected to the unit 100a to allow the unit 100a to function as a digital camera. COPYRIGHT: (C)2005,JPO&NCIPI
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