Disaster system control method and disaster system control apparatus

A disaster system control apparatus comprising:

• a disaster system center outputting a disaster occurrence instruction signal instructing to assign a bandwidth for a packet call in preference to other calls when a disaster occurrence signal is received;
• and
• a bandwidth control apparatus receiving the disaster occurrence instruction signal and preferentially assigning the bandwidth for the packet call.

A bandwidth control apparatus comprising:

• a disaster occurrence instructing portion inputting a disaster occurrence signal;
• and
• a bandwidth controller assigning a bandwidth for a packet call in preference to other calls when the disaster occurrence instructing portion receives the disaster occurrence signal.

A disaster system center comprising:

• a disaster occurrence instructing portion inputting a disaster occurrence signal;
• and
• a disaster bandwidth controller outputting a disaster occurrence signal instructing to assign a bandwidth for a packet call in preference to other calls when the disaster occurrence instructing portion receives the disaster occurrence signal.

A disaster system center comprising:

• a disaster system main controller determining a terminal within a disaster occurrence area based on position information of the terminal;
• and
• an urgent notifying processor giving urgent notice, to the terminal within the area, indicating that a disaster has occurred.

A terminal comprising:

• a transceiver receiving an application startup request for disaster at a time of a disaster occurrence;
• and
• an application for disaster transmitting/receiving disaster status information started up when the transceiver receives the startup request.

A terminal comprising:

• a transceiver receiving a download request requesting a download of an application for disaster;
• and
• an application management portion downloading an application for disaster when the transceiver receives the download request.