Marshall, Gerstein & Borun LLP
Method for operating application providing group call service using mobile voice over internet protocol
Disclosed is a method and apparatus for providing a group call service using mobile voice over Internet protocol (mVolP). According to one embodiment, an interface is provided to transmit a request signal for a group call to members of a group chat room, and from among the group chat room members, it may be determined which members are able to participate in a group call as group call members. A new group call chat room may be created and include the group call members. The request signal may be transmitted in the created new group call chat room.
KAKAO CORP.
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Hyun Seok Jung Taek Dong Kuk Young Joon Choon Taek Dae Gil Ki Yong Seok Kyoo Hyang Deok Chang Ho Jun Jae Se Jong Seong Hark
Hwang Kim Woo Ryu Kim Kim Sim Lee Yim Park Kim Seo Kang