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Early media broadcast implementing method, communication terminal and application server

A technology of application server and early media, which is applied in the direction of subscriber special service, radio/inductive link selection arrangement, selection device, etc., can solve the problem of inability to provide early media services, etc., and achieve the effect of flexibility and convenience

Active Publication Date: 2008-07-16
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, limited by protocols and terminals, communication networks cannot provide more flexible early media services

Method used

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  • Early media broadcast implementing method, communication terminal and application server
  • Early media broadcast implementing method, communication terminal and application server
  • Early media broadcast implementing method, communication terminal and application server

Examples

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Embodiment Construction

[0025] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated.

[0026] The user selects and customizes the media file on the business website in advance, and the website stores the URI link of the media file in the application server after the customization is completed. A specific implementation of the customization process is described below.

[0027] First, the user requests early media customization from the switch controller through web pages, application software, interactive voice response (IVR) terminals, etc.;

[0028] After the user is authenticated, the user inputs a customized media resource ID; the user can also be provided with a list of available media resource IDs, from which the user can select the desired media resource;

[0029] After the user confirms, the exchange controller records the customization information, and sends the user number,...

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Abstract

The invention provides a method for realizing early-stage media playing in the following generation network, a communication terminal and an application server. The method comprises that: when a call user is called, the call reaches an exchange controller and is routed to the application server after carrying out initial filter criteria evaluation; the application server adds a preset media resource mark in a head domain of session initialization protocol SIP information; the SIP information carries the media resource mark to reach the terminal; according to the media resource mark, the terminal captures media resource, plays the captured media resource. The method makes the best of the function of the next generation network and realizes flexibility and convenience.

Description

technical field [0001] The invention relates to the communication technology of the next generation network, in particular to a method for realizing early media playing in the next generation network, a communication terminal and an application server. Background technique [0002] Early media refers to the media played before the call is established, and is divided into forward early media and backward early media in terms of direction. The forward early media refers to the media that the calling party customizes to play to the called party before the call is established, and the backward early media refers to the media that the called party customizes to play to the calling party before the call is established. The specific application scenarios of early media include color ringing and color ringing. [0003] At present, the ring tone and ring back tone services have been widely used, and there are many types of applications. Taking the CRBT service as an example, there ...

Claims

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Application Information

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IPC IPC(8): H04Q7/22H04M3/42H04Q7/38
Inventor 赵飞庄蔚杰宋阿芳
Owner CHINA TELECOM CORP LTD
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