Title:
移動通信端末機の通話グループを変更するシステム及びその方法
Document Type and Number:
Japanese Patent JP4395129
Kind Code:
B2
Abstract:
A system and method for changing a talk group of a mobile communication terminal, which includes a PTT (Push To Talk) server and a mobile communication terminal is described. The PTT server is configured to transmit a message requesting the mobile communication terminal to change a talk group based on a location of the mobile communication terminal. The mobile communication terminal is configured to transmit a message approving change of the talk group.
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Inventors:
Sim Jae Sun
Application Number:
JP2005362522A
Publication Date:
January 06, 2010
Filing Date:
December 15, 2005
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
H04W4/08; H04M3/42; H04W4/10; H04W84/08
Domestic Patent References:
| JP2001346267A |
Foreign References:
| WO2004012421A1 | ||||
| WO2003086004A1 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita