Method and apparatus for caller audio and video transmission before incoming call answering for visual telephone service

Abstract

The invention discloses a calling audio / video transmission method and a device used before answering calls in video telephone services, belonging to the communication technique field, and the device is used between a calling user terminal and a called user terminal enjoying the video telephone services, and the method comprises: obtaining a calling message made by the calling user terminal to the called user terminal, and extracting a user prompt message from the calling message; judging that the current user terminal is the calling user terminal or the called user terminal according to the user prompt message; sending the calling audio and video of the calling user terminal to the called user terminal before the called user terminal makes an answer on the condition that the current user terminal is the calling user terminal, thereby avoiding the problems caused by adding new equipment on the network side existing in the prior art, the calling audio and video can be replaced and modified randomly by users, and the user experience effect can be further improved.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method and device for audio and video transmission of a caller before an incoming call is answered in a videophone service. Background technique [0002] Videophone belongs to the category of multimedia communication. It is not only suitable for family life, but also can be widely used in various fields of various industries such as various business activities, distance learning, security monitoring, hospital care, medical diagnosis, scientific investigation, etc. Very broad market prospects. [0003] As an end-to-end communication service, the videophone service is similar to the existing voice communication process. During the call process, the called user terminal can distinguish different calls through the incoming call number. However, the videophone is different from the voice telephone, and the process of the call is often accompanied by the exchange of audio and ...

AI Technical Summary

Problems solved by technology

[0005] However, in the process of implementing the present invention, it is found that at least the following problems exist in the prior art: the implementation of the existing method for displaying the video of the calling user terminal is relatively complicated, and it is necessary to add a new method for storing the video image of the calling user terminal on the network side. The media resource server, that is, needs to be transformed on the network side, which will increase the cost of network transformation for operators

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