Mobile communication terminal and program

Abstract

A mobile communication terminal having a function to check reception of an incoming call by receiving a report signal in synchronization with a cycle at which the report signal is transmitted from a base station. The mobile communication terminal includes: a processor configured to judge whether or not a remaining capacity of a battery of the terminal is lower than a predetermined threshold value; and a transmission unit configured to transmit an enhanced idle state protocol (EISP) signal that requests the base station to shorten the cycle of transmitting the report signal, when the processor judges that the remaining capacity is not lower than the predetermined threshold value.

What is claimed is: 
     
         1 . A mobile communication terminal conforming to a CDMA2000 EVDO standard and having a function to check reception of an incoming call by receiving a report signal in synchronization with a cycle at which the report signal is transmitted from a base station, the mobile communication terminal comprising:
 a processor configured to judge whether or not a remaining capacity of a battery of the terminal is lower than a predetermined threshold value; and   a transmission unit configured to transmit an enhanced idle state protocol (EISP) signal that requests the base station to shorten the cycle of transmitting the report signal, when the processor judges that the remaining capacity is not lower than the predetermined threshold value.   
     
     
         2 . The mobile communication terminal of claim , wherein the processor judges that a predetermined application program has been activated, and
 the transmission unit transmits the EISP signal that requests the base station to shorten the cycle of transmitting the report signal, when the processor judges that the predetermined application program has been activatd.   
     
     
         3 . A non-transitory computer-readable recording medium including a program recorded thereon, the program causing a computer to perform a communication control process, the computer being for use as a mobile communication terminal conforming to a CDMA 2000 EVDO standard and having a function to check reception of an incoming call by receiving a report signal in synchronization with a cycle at which the report signal is transmitted from a base station, the communication control process comprising:
 judging whether or not a remaining capacity of a battery of the terminal is lower than a predetermined threshold value; and   transmitting an enhanced idle state protocol (EISP) signal that requests the base station to shorten the cycle of transmitting the report signal, when the processor judges that the remaining capacity is not lower than the predetermined threshold value.   
     
     
         4 . A communication control method executed by a mobile communication terminal conforming to a CDMA 2000 EVDO standard and having a function to check reception of an incoming call by receiving a report signal in synchronization with a cycle at which the report signal is transmitted from a base station, the communication control method comprising:
 judging whether or not a remaining capacity of a batter of the terminal is lower than a predetermined threshold value; and   transmitting an enhanced idle state protocol (EISP) signal that requests the base station to shorten the cycle of transmitting the report signal, when the processor judges that the remaining capacity is not lower than the predetermined threshold value.