REMOTE UNLOCKING METHOD, REMOTE UNLOCKING SYSTEM, INFORMATION PROCESSOR AND INFORMATION PROCESSING PROGRAM

摘要

PROBLEM TO BE SOLVED: To enable unlocking of an opening and closing part by a third person without damaging convenience of a vehicle owner while sufficiently securing security in the case that the unlocking of the opening and closing provided on a vehicle 1 is performed remotely. SOLUTION: A remote unlocking system is provided with an allowance step for transmitting unlocking allowance of the opening and closing part of the vehicle 1 from an owner terminal 21 to an information center 3, a requirement step for transmitting unlocking request of the opening and closing part of the vehicle 1 from a third person terminal 22 to the information center 3, and a code transmission step for transmitting an unlocking code for unlocking the opening and closing part for an on-vehicle machine 11 of the vehicle 1 from the information center 3 in a condition that the unlocking allowance in the allowance step is received.