TERMINAL FOR MULTI-PARTY CALL AND METHOD FOR SWITCHING MULTI-PARTY CALL TO ONE-TO-ONE CALL BY SAME TERMINAL

WIPO Patent Application WO/2014/175530

A1

Disclosed are a terminal for a multi-party call and a method for switching a multi-party call to a one-to-one call by the terminal. One embodiment of the present invention provides a method for switching a multi-party call to a one-to-one call during the multi-party call between a terminal and a plurality of other participant terminals, comprising the steps of: sharing, by the terminal, with the plurality of other participant terminals peer-to-peer connection information of the terminal and peer-to-peer connection information of each of the plurality of other participant terminals; and when a total number of participants of the multi-party call diminishes to two, switching, by the terminal, the multi-party call to a one-to-one call by using the peer-to-peer connection information of the other participant terminals remaining on the multi-party call.

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MOON YUN KYOUNG (KR)
YOON HEE TAE (KR)
SHIN SEONG HUN (KR)
LEE SHIN (KR)
KIM YOUNG KWANG (KR)

PCT/KR2013/011557

October 30, 2014

December 12, 2013

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SAMSUNG SDS CO LTD (KR)

H04W4/08; H04W88/02

KR20050053365A	2005-06-08
KR20070031522A	2007-03-20
US20090060157A1	2009-03-05
US20060019655A1	2006-01-26
US20100020735A1	2010-01-28

NOH, Jun Tae et al. (KR)
노준태 (KR)

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