公开(公告)号：US20140177451A1

公开(公告)日：2014-06-26

申请号：US14137325

申请日：2013-12-20

Applicant: VONAGE NETWORK, LLC

Inventor： Casem MADJ ,  Stephen VAN SADERS ,  Andrew BUCKO ,  Kenneth VIAUD

IPC: H04M7/00

CPC classification number: H04M7/0084 ,  H04L65/1069 ,  H04L65/1096 ,  H04M3/42017 ,  H04M7/1205

Abstract: When an IP telephony system is attempting to setup a telephony communication between a calling party and a called party, the system monitors to determine if any audio or video is played to the calling party as early media. If so, the detected early media may be analyzed to determine one or more characteristics of the early media. The analysis may determine if early media is designed to cause the calling party to prematurely terminate the call setup attempt.

Abstract translation: 当IP电话系统正在尝试建立主叫方和被叫方之间的电话通信时，系统监视以确定是否有任何音频或视频作为早期媒体播放给主叫方。 如果是这样，可以分析检测到的早期媒体以确定早期媒体的一个或多个特征。 分析可以确定早期媒体是否被设计成使主叫方过早终止呼叫建立尝试。