Service data sending method, media switching center and network system

Abstract

The invention relates to a service data sending method, a media switching center and a network system. The service data sending method comprises that a service sending demand sent by a sending user is received; when a preferred terminal preset by a receiving user is judged and learned to be in a receivable status, if the data format and / or size corresponding to the service sending demand sent by the sending user are / is judged and learned to be inconsistent with those / that supported by the preferred terminal, the data are sent to an alternative terminal preset by the receiving user. Through the service data sending method, the media switching center and the network system, a multimedia information transfer service is achieved, and users can flexibly receive and check multimedia contents.

Description

technical field [0001] The invention relates to communication technology, in particular to a service data sending method, a media switching center and a network system. Background technique [0002] With the advancement of the integration process of radio and television networks, the Internet, and communication networks, simple text information transmission is far from meeting the needs of customers. Users hope to enjoy multiple media formats and various types of terminals under the multimedia switching network system. Various multimedia information can be obtained through the data communication among them. [0003] In the existing information transfer technology, only the data corresponding to simple text information can be transferred. When sending text, pictures, audio, video and other multimedia information, since the receiving status of the receiving user changes at any time, it cannot be guaranteed In the normal receiving state, when the information cannot be received...

AI Technical Summary

Problems solved by technology

[0003] In the existing information transfer technology, only the data corresponding to simple text information can be transferred. When sending text, pictures, audio, video and other multimedia information, since the receiving status of the receiving user changes at any time, it cannot be guaranteed In the normal receiving state, when the information cannot be received, the information will fail to be sent; in addition, the hardware configuration and software version of each communication terminal are different, so that the types of media files they can support are also different, and the multimedia information transmitted by the sending user may When the receiving terminal does not support the media format or media capacity of the information, and when the receiving terminal does not support the format and size of the multimedia information, the media switching center cannot adjust it to meet the support of the receiving terminal, so that it can be displayed on the receiving terminal normal display

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