公开(公告)号：US06202084B1

公开(公告)日：2001-03-13

申请号：US09333174

申请日：1999-06-14

申请人： Vineet Kumar ,  Narjala Bhasker

发明人： Vineet Kumar ,  Narjala Bhasker

IPC分类号： G06F1300

CPC分类号： H04N7/152

摘要： A computer program product and system for providing a back-channel for a receiver terminal in a conference is described. In one embodiment, the computer program product includes a computer usable medium having computer program code embodied therein to receive media streams of one or more terminals in a panel on a multicast address. The computer program product further includes computer readable program code to connect to a multipoint controller in the panel by using a multipoint address, and computer readable program code to join the panel to transmit and receive media streams on the multicast address and for establishing bi-directional communication with the one or more terminals.

摘要翻译： 描述了一种用于在会议中为接收机终端提供反向信道的计算机程序产品和系统。 在一个实施例中，计算机程序产品包括具有其中包含的计算机程序代码的计算机可用介质，以在多播地址上的面板中接收一个或多个终端的媒体流。 计算机程序产品还包括通过使用多点地址连接到面板中的多点控制器的计算机可读程序代码以及加入面板以在多播地址上发送和接收媒体流并且用于建立双向地址的计算机可读程序代码 与一个或多个终端的通信。