Patent ID: 8412553

Claim:
An information processing system comprising: a processor that controls the information processing system to function as: a setting unit that sets activity schedule information indicating an activity schedule of a user in an evaluation target period on the basis of an activity which is selected from among a plurality of activities, wherein environmental load values of the respective plurality of activities are determined in accordance with a facility, device, or transportation form to be used; an obtaining unit that obtains activity information specifying the activity that has been performed by the user by at least one point of time within the evaluation target period; a calculating unit that calculates a total environmental load value of the activity of the user in the evaluation target period on the basis of an environmental load value of the activity specified by the activity information obtained by the obtaining unit and an environmental load value of the activity scheduled in the activity schedule information after the activity specified by the activity information; a display information generating unit that generates display information including the total environmental load value calculated by the calculating unit and a target value of an environmental load predetermined for the evaluation target period; and an updating unit that updates the activity scheduled in the activity schedule information after the activity specified by the activity information obtained by the obtaining unit.