Patent ID: 8935324
Filing Date: 2015-01-13
Classification: H04L,H04W

Abstract:
1. A group service server for providing a group service to a plurality of mobile terminals, the group service server comprising: a message generator configured to generate message inform information informing of presence of a group message initiated by a member of a relevant group to be transferred to all users registered in the relevant group; and a server controller configured to transmit, via a communication unit of the group service server, the generated message inform information to each of the plurality of mobile terminals respectively corresponding to all of the users registered in the relevant group and configured to transmit the group message to all users registered in the relevant group, wherein the server controller transmits the group message to a respective user registered in the relevant group after receiving an automatic response from the respective user or transmits the group message to all users registered in the relevant group after transmitting the message inform information without receiving any response to the message inform information, wherein access to the relevant group and corresponding messages of the relevant group is restricted to verified members of the relevant group, wherein at least one of the server controller and the message generator is a hardware component.