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    • 1. 发明申请
    • MULTIMEDIA CALLING METHODS AND SYSTEMS FOR VIDEO PHONES
    • 多媒体呼叫方法和视频信号系统
    • US20120086766A1
    • 2012-04-12
    • US13329061
    • 2011-12-16
    • Jian YANGGuoqiao CHENLei WANG
    • Jian YANGGuoqiao CHENLei WANG
    • H04N7/14
    • H04M3/42102H04L65/1069H04L65/1096H04M3/42017H04M15/00H04M15/83H04M15/8351H04M15/844H04M2215/8108H04M2215/8137H04M2215/82H04N7/147
    • A calling method for performing a video phone call including: establishing a bearer of a video phone call between a calling terminal and a Multimedia Ring Back Tone (MRBT) device; playing, by the MRBT device, a MRBT to the calling terminal via the bearer between the calling terminal and the MRBT device; sending, by a MSC server of the calling terminal, a prompt message to the calling terminal; removing the bearer between the calling terminal and the MRBT device upon receiving the prompt message; establishing another bearer of the video phone call between the calling terminal and a called terminal; and performing a video phone call communication between the calling terminal and the called terminal via the bearer between the calling terminal and the called terminal. The present invention also provides the corresponding systems, thereby realizing the Multimedia Ring Back Tone service of a video phone call.
    • 一种用于执行视频电话呼叫的呼叫方法,包括:建立主叫终端和多媒体回铃音(MRBT)设备之间的视频电话呼叫的承载; 通过MRBT设备通过主叫终端和MRBT设备之间的承载向主叫终端播放MRBT; 由主叫终端的MSC服务器向主叫终端发送提示消息; 在接收到提示消息时,移除主叫终端与MRBT设备之间的承载; 在主叫终端和被叫终端之间建立视频电话呼叫的另一承载; 并通过呼叫终端和被叫终端之间的承载,在主叫终端和被叫终端之间执行视频电话呼叫通信。 本发明还提供相应的系统,从而实现可视电话呼叫的多媒体回铃音服务。
    • 10. 发明申请
    • CALLING METHODS AND SYSTEMS FOR VIDEO PHONE
    • 视频电话的呼叫方法和系统
    • US20100022226A1
    • 2010-01-28
    • US12495227
    • 2009-06-30
    • Jian YANGGuoqiao CHENLei WANG
    • Jian YANGGuoqiao CHENLei WANG
    • H04M3/42H04N7/14
    • H04M3/42102H04L65/1069H04L65/1096H04M3/42017H04M15/00H04M15/83H04M15/8351H04M15/844H04M2215/8108H04M2215/8137H04M2215/82H04N7/147
    • A calling method for the video phone, includes: playing a Multimedia Ring Back Tone for a calling terminal via a first bearer of video phone established between a Multimedia Ring Back Tone server and the calling terminal; establishing a second bearer of video phone between a called terminal and the Multimedia Ring Back Tone server upon detecting that the called terminal answers the call; and performing a video phone communication between the calling terminal and the called terminal via the first bearer and the second bearer established. Another calling method for the video phone, comprises: playing a Multimedia Ring Back Tone for the calling terminal by the Multimedia Ring Back Tone server via a third bearer of video phone established with the calling terminal; establishing a fourth bearer of video phone between the calling terminal and the called terminal, and performing the video phone communication between the calling terminal and the called terminal via the fourth bearer. The present invention also provides the corresponding systems, thereby realizing the Multimedia Ring Back Tone service of video phone.
    • 一种用于视频电话的呼叫方法包括:通过在多媒体回铃音服务器和主叫终端之间建立的视频电话的第一承载为主叫终端播放多媒体回铃音; 在被叫终端应答呼叫时,在被叫终端和多媒体回铃音服务器之间建立视频电话的第二承载; 以及经由所述第一承载和所述第二承载建立在所述主叫终端和所述被叫终端之间的视频电话通信。 另一种用于视频电话的呼叫方法包括:多媒体回铃音服务器经主叫终端建立的第三承载电话机为主叫终端播放多媒体回铃音; 在主叫终端和被叫终端之间建立视频电话的第四承载,并通过第四承载执行主叫终端与被叫终端之间的视频电话通信。 本发明还提供了相应的系统,从而实现了视频电话的多媒体回铃音服务。