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Interactive information transmission method and device

A technology of interactive information and transmission method, applied in the field of interactive information transmission method and device, to achieve the effect of avoiding processing overhead and saving the encoding and decoding process

Active Publication Date: 2021-10-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides an interactive information transmission method and device, which can be used to solve the problem that during the transmission of interactive information, both the sending end and the receiving end need to deploy encoders for encoding and decoding, resulting in additional processing overhead.

Method used

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  • Interactive information transmission method and device
  • Interactive information transmission method and device
  • Interactive information transmission method and device

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Embodiment Construction

[0048] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present application, and to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application are described below in conjunction with the accompanying drawings The program is described in further detail.

[0049] Before describing the technical solution of the embodiment of the present application, firstly, the network architecture of the embodiment of the present application will be described with reference to the accompanying drawings.

[0050] Please refer to Figure 1A , which shows a schematic diagram of a network architecture applicable to this embodiment of the present application. The network architecture may include: a calling terminal 101, a Ring Back Tone Application Server (Ring Back Tone Application Serve...

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Abstract

The present application provides an interactive information transmission method and device. The method includes: the calling terminal receives the SDP message sent by the RBT-AS, and the SDP message includes the interactive information related to the video ring back tone; the calling terminal receives the video ring back ring media stream sent by the RBT-MRS, and the video ring back ring media stream includes the video ring back ring; The calling terminal plays the video ring tone on the display interface, and displays the interactive content associated with the interactive information. In this application, the RBT-AS configures the interaction information into the SDP message and sends it to the calling terminal, so that after obtaining the SDP message, the calling terminal can directly obtain the interaction information from the SDP message without decoding; and, as The RBT‑AS at the sending end does not need to encode the interactive information when sending the interactive information, thereby saving the encoding and decoding process at the sending and receiving ends and avoiding additional processing overhead.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method and device for transmitting interactive information. Background technique [0002] The audio color ring back tone service is a traditional value-added service (Value-Added Service, VAS) service. After a user activates the service on the operator's website and selects a color ring back tone, all terminals calling the user can hear the user's voice during the ringing phase. Selected ring tone. Video CRBT has fully upgraded the traditional audio CRBT service. The original audio CRBT with a single experience has transformed into a rich media form integrating audio and video in the era of high-definition voice (Voice over Long Term Evolution, VoLTE). [0003] In related technologies, if the calling terminal as a client wants to play a video CRBT during the ringing phase, a CRBT media resource server (Ring Back Tone Media Resource Server, RBT-MRS) is re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M3/42H04L29/06
CPCH04M3/42H04M3/42017H04L65/1066H04L65/1104H04L65/1063H04L65/80H04L69/24H04W4/16H04L67/02H04L67/14H04M2201/42H04M2203/2011H04L65/762H04L67/55H04L65/40H04M19/04H04N7/147
Inventor 张尧烨石腾
Owner HUAWEI TECH CO LTD