| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable communication terminal, an operation control method therefor, and a communication system, which allow information registered in the portable communication terminal to be displayed as much as possible. <P>SOLUTION: The mobile phone terminal is capable of executing a radio communication operation of executing a radio communication function, a telephone book operation of executing a telephone book function, a memo pad operation of executing a memo pad function, a camera operation of executing a camera function, and an Internet browsing operation of executing an Internet browsing function. A CPU 10 permits all operations which the portable communication terminal can execute, in the case that a voltage of a battery 18 detected by a power control part 16 is higher than a first prescribed value x. The CPU 10 permits only a display operation of displaying information stored in an information storage area of a RAM 12, on a display part 14 out of all operations which the portable communication terminal can execute, in the case that the voltage of the battery 18 detected by the power control part 16 is equal to or lower than the first prescribed value x. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
