Patent ID: 8949942
Filing Date: 2015-02-03
Classification: H04L,H04M

Abstract:
1. A method for automatically updating sharing information by a first terminal, the method comprising: transmitting a message requesting to authorize a second terminal to automatically receive sharing information from the first terminal, the message inquiring about whether the second terminal will receive the sharing information without user intervention; receiving, from the second terminal, a message permitting the first terminal to authorize the second terminal; storing identification information of the second terminal in an authorized list of the first terminal; detecting, by the first terminal, an update of the sharing information; identifying, by the first terminal, the identification information of the second terminal stored in the authorized list to receive the sharing information, when the update of the sharing information is detected; and automatically transmitting, by the first terminal, the updated sharing information to the second terminal, without the user intervention, wherein the message requesting to authorize and the updated sharing information are transmitted according to a Peer to Peer (P2P) transmission scheme without passing through a separate server.