Locker system, locker, portable key device, locker locking and unlocking method, and computer program

摘要

A portable key apparatus previously stores key identifying information, and outputs the key identifying information to a locker during locking the locker. The locker previously stores locker identifying information, and outputs the locker identifying information to the portable key apparatus during locking the locker. The portable key apparatus stores the locker identifying information received during locking the locker, and the locker stores the key identifying information received during locking the locker. The portable key apparatus outputs the stored locker identifying information and key identifying information to the locker during unlocking the locker. The locker checks the locker identifying information and key identifying information received during unlocking the locker with the key identifying information and locker identifying information stored thereon and decides the adequacy of unlocking of the locker based on the checked result. IMAGE