SYSTEM FOR AN ASSURANCE VISIT SERVICE USING A VIRTUAL PHONE NUMBER AND A METHOD THEREOF, CAPABLE OF PREVENTING EXPOSURE OF A PHONE NUMBER USING A VIRTUAL PHONE NUMBER

摘要

PURPOSE: A system for an assurance visit service using a virtual phone number and a method thereof are provided to perform pre-verification by collecting and authenticating information, thereby providing a safe visit service.;CONSTITUTION: A web server(110) provides necessary information by connecting to client terminals and a communication management system of a communication company. A database server(120) stores preliminary virtual phone numbers, a member store, a client, information of a visitor, and progress data according to assurance visit. An authentication server(130) grasps and authenticates set conditions according to a visit request. A control server(140) converts the preliminary virtual phone numbers into visit virtual phone numbers.;COPYRIGHT KIPO 2011