Information processing system, information processing method, and recording medium

An information processing method comprising:

• (a) obtaining first biometric information from a first terminal which is managed by a service provider;
• (b) generating first registration information in association with the first biometric information;
• (c) obtaining second biometric information from a second terminal which is managed by a service user;
• and
• (d) generating second registration information in association with the first registration information and contact detail information which is associated with the second terminal, in a case where the first biometric information and the second biometric information successfully match, wherein
• at least one processor carries out (a) through (d).

A non-transitory recording medium in which a program is recorded, the program causing a computer to carry out:

• a first obtaining process of obtaining first biometric information from a first terminal which is managed by a service provider;
• a first registering process of generating first registration information in association with the first biometric information;
• a second obtaining process of obtaining second biometric information from a second terminal which is managed by a service user;
• and
• a second registering process of generating second registration information in association with the first registration information and contact detail information which is associated with the second terminal, in a case where the first biometric information and the second biometric information successfully match.