User-centric virtual personalization group (VPC) generation method, operation method of communication device communicating in VPC, computer-recordable recording medium, VPC network, communication device communicating in VPC, and virtual personalization network Equipment

摘要

Provided is a method of generating a user-oriented virtual private community without the need for a server. The method includes generating a first virtual private community for a predetermined user including at least one communication device of the predetermined user.