| 摘要 |
PROBLEM TO BE SOLVED: To provide a schedule management and security management system capable of avoiding a useless visitor for a customer by an efficient and assured visit of a service provider to the customer. SOLUTION: A schedule control system 10 comprises a means for registering not-at-home or at-home according to the locking or unlocking or registration or release of registration of a telephone answering machine of the home of a general customer, a schedule registration means by a Web browser, a schedule registration and changing means by a portable mobile terminal, a storage means 20 for registered and changed schedules, a means for collating a customer schedule to the service provider, a means for registering and changing a visit schedule from the service provider to a specific customer, a means for coordinating the schedule of the customer and the visit schedule of the service provider, a means for issuing an ID for visit according to the completion of coordination of the schedule, and a means for notifying the ID for visit to the customer and the service provider. A customer terminal comprises visitor authentication means 14 to 17 based on the visit ID. |
