| 摘要 |
A service supply method in a communication system and a system thereof are provided to enable the first multimedia terminal to receive a service by accessing the first server, so that an interactive communication service is performed with the first server once the terminal obtains a right to speak by demanding the right related to the service. A trainee demands a call to an online lecturing company by using the first multimedia terminal(201)(202). A call triggering process is performed to a contents server(205)(204). The contents server(205) notifies the terminal(201) of address information(206), and the terminal(201) accesses an online lecturing company server through the address information(208). A lecturer using the second terminal(209) demands lecture opening(210). The contents server(205) searches a demanded lecture(212), and transmits an ID to the terminal(201)(216). The terminal(201) accesses a PTA(Push-To-All) server(207)(218), and demands a right to speak(220). The second terminal(209) assigns the right to speak to the PTA server(207)(222). The server(207) transmits the right to speak to the terminal(201)(224). |
