Patent ID: 9094475
Filing Date: 2015-07-28
Classification: H04L,H04M

Abstract:
1. A method, performed by a first server in a Converged Internet Protocol (IP) Messaging (CPM) system, for storing a conversation upon a request of at least one client, the method comprising: after a first session for transmitting multimedia data is established between a first client and a second client directly through a second server, receiving, from the first client, a message including conversation store request information; determining whether the conversation store request information is included in the received message; transmitting a session establishment request message to the second client, based on the determining; and after a second session is established between the first client and the second client, through the first server, storing, media transmitted between the first and the second clients through the first server mediating the second session, wherein the first session through the second server is released when the second session through the first server is established.