COMMUNICATION METHOD AND APPARATUS

摘要

A communication method includes the steps of transmitting, by means of a first communication apparatus, personal information to a second communication apparatus; receiving, by means of the second communication apparatus, the personal information and searching, by means of the second communication apparatus, whether or not personal information having the same content as the received personal information exists in the second communication apparatus; and notifying, by means of the second communication apparatus, the first communication apparatus of a search result.

主权项

1. A device for providing information, the device comprising at least one processor configured to:
retrieve, from a personal information database, first information regarding a first user and second information regarding a second user, the first information identifying one or more acquaintances of the first user, the second information identifying one or more acquaintances of the second user; determine, based at least in part on the first information and the second information, information indicating a number of mutual acquaintances shared by the first user and the second user; and notify the first user of the information indicating the number of mutual acquaintances shared by the first user and the second user.