Notification system

A notification system including a plurality of notification devices and a management computer communicatively connected to the plurality of notification devices, wherein

• each notification device includes
• a notification portion,
• an information accepting unit to accept an information input,
• a command receiving unit to receive a command transmitted from the management computer,
• a notification control unit to control the notification portion to make a notification according to the information which the information accepting unit has accepted and the command which the command receiving unit has received, and
• a transmitting unit to transmit information corresponding to the information which the information accepting unit has accepted to the management computer, and
• the management computer includes
• a receiving unit to receive the information having been transmitted by the transmitting unit of the plurality of notification devices,
• a storing unit to store a rule for determining a priority of the plurality of notification devices,
• a determining unit to apply the information which the receiving unit has received to the rule and determine a priority of the plurality of notification devices, and
• a commanding unit to transmit, to a notification device having been given a highest priority by the determining unit, a highest priority notification command to order an execution of a highest priority notification indicating that the notification device is the highest priority notification device.