ACTION PRESENTATION DEVICE, ACTION PRESENTATION SYSTEM, COMPUTER READABLE RECORDING MEDIUM HAVING ACTION PRESENTATION PROGRAM RECORDED THEREON, AND ACTION PRESENTATION METHOD

摘要

An action presentation system (101) comprises an information DB (2) associating and storing request information presenting a request, state information presenting the state of a means for fulfilling at least part of the request, and action information presenting model actions for fulfilling at least part of the request. The action presentation system (101) additionally comprises a candidate creation part (12) creating multiple candidate actions a user (A) can execute in the state presented by the state information associated with the request information presenting the request of the user (A) based on model actions presented by the action information associated with the request information, and a cost calculation part (13) calculating the total cost of each of the candidate actions including mental cost presenting the magnitude of mental strain the first user will experience from execution of the created candidate action. The action presentation system (101) further comprises a display part (62) presenting to the user (A) a candidate action selected from multiple created candidate actions based on the total cost as the recommended candidate action for the user (A) to execute.