Communication terminal

A communication terminal comprising:

• a connecting unit configured to connect to a server via a network;
• a storage unit configured to store a timetable of refresh operations related to one or plural statuses in the communication terminal;
• a determination unit configured to determine whether or not a current time is a refresh operation start time at which any one of refresh operations starts, the refresh operation start time being described in the timetable stored by the storage unit;
• a generating unit configured to generate a refresh signal related to one or plural predetermined statues described in the timetable in accordance with the refresh operation start time, if the determination unit determines that a current time is the refresh operation start time;
• and
• a transmitting unit configured to transmit the refresh signal generated by the generating unit to the server in a first state where a connection with the server is established by the connecting unit.