Call method and system for video telephone

A videophone and calling method technology, applied in the field of communication, can solve problems such as accurate billing, user complaints, and inability to achieve call duration, and achieve the effect of reducing the impact and avoiding transformation.

Active Publication Date: 2008-10-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] On the other hand, due to the problem of the signaling mode, the terminal will mistakenly believe that the call process of the videophone has started during the stage of playing the multimedia ring back tone. cause user complaints

Method used

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  • Call method and system for video telephone
  • Call method and system for video telephone
  • Call method and system for video telephone

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Embodiment Construction

[0044] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the implementation of the present invention in detail in conjunction with the accompanying drawings.

[0045] The first embodiment of the present invention relates to a videophone calling method. In this embodiment, the multimedia ring back tone server passes through the first bearer of the videophone established between the calling terminal and the multimedia ringback tone server, Play a multimedia ringback tone to the calling terminal. When it is detected that the called terminal is off-hook, a second bearer of videophone is established between the called terminal and the multimedia ring back tone server, and through the established first bearer and second bearer, the calling terminal Perform videophone communication with the called terminal. The network structure of this embodiment is as follows figure 1 As shown, it includes a Mobil...

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Abstract

The present invention relates to communication field, providing a method and system of videophone calling, ensuring the multimedia ring back tone service of the videophone realized by less cost. In the invention, the multimedia ring back tone server plays multimedia ring back tone to the calling terminal by a first bearing of the videophone established with the calling terminal; when the called terminal is detected offhook, a second bearing of the videophone is established between the called terminal and the multimedia ring back tone server, videophone communication is processed between the calling terminal and the called terminal by the established first bearing and the second bearing. Or, multimedia ring back tone server plays the ring back tone to the calling terminal by a third bearing established with the calling terminal; a fourth bearing of the videophone is established between the calling terminal and the called terminal, videophone communication is processed between the calling terminal and the called terminal by the fourth bearing.

Description

technical field [0001] The invention relates to the communication field, in particular to the videophone call technology. Background technique [0002] The color ring back tone service is also called the personalized ring back tone service, which is customized by the called user and provides the calling user with a piece of music song or other recording instead of the ordinary ring back tone service. After the customer applies for the CRBT service, he can set his own personalized ring back tone, and when he is called, he will play personalized music or other recordings for the calling user instead of the ordinary ring back tone. Specifically, the personalized ring back tone can be any piece of music, song, recording, video, etc.; if it is a video, the calling user terminal needs to have the corresponding video media playback capability to experience it correctly. At this time, it is also called multimedia ring back tone. Or color TV business. [0003] The multimedia ring b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/22H04M3/42H04L29/06
CPCH04M2215/82H04M3/42102H04M15/8351H04L29/06326H04M15/844H04L29/0638H04M15/00H04M2215/8108H04M2215/8137H04L65/1096H04M15/83H04L65/1069H04M3/42017H04N7/147
Inventor 杨健陈国乔王雷
Owner HUAWEI TECH CO LTD
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