Information processing system, information processing device, information processing method, and program

Abstract

An information processing device (100) comprises: a surplus food information acquisition unit (102) that acquires surplus food information including information relating to the expiry date of surplus food; a delivery location information acquisition unit (104) that acquires delivery location information including information relating to a delivery location for the surplus food; and a notification area determination unit (106) that determines a notification area, which is an area in which a user to be notified of the occurrence of surplus food is present. The notification area determination unit (106) determines the notification area on the basis of the remaining time from the current time until the expiration date or the best-by date of the surplus food, and the delivery location information for the surplus food.