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Method and system for real-time switch of data content among multiple terminals

A data content, multi-terminal technology, applied in the field of Internet TV, can solve the problem that the real-time switching of programs between multi-screen terminals of home users cannot be realized, etc.

Active Publication Date: 2011-08-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method and system for real-time switching of data content between multiple terminals, which is used to solve the problem in the prior art that the real-time switching of programs between multiple-screen terminals of home users cannot be realized under the mode of multi-screen content fusion

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  • Method and system for real-time switch of data content among multiple terminals
  • Method and system for real-time switch of data content among multiple terminals

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Embodiment Construction

[0019] An embodiment of the present invention provides a method for real-time switching of data content between multiple terminals. The method includes: when the service system receives that the first terminal needs to switch the playback content to the second terminal during the process of performing on-demand services, the first middle A content switching request message sent by a terminal or a second terminal, wherein the content switching request message includes the content identifier of the playing file, the playing time identifier and the terminal identifier of the second terminal; according to the content identifier, the content distribution network CDN obtains the first The terminal plays the content index file of the file, and determines the content play request link suitable for the second terminal according to the terminal identifier of the second terminal and the obtained content index file, and splices the content play request link and the play time identifier mes...

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Abstract

The invention discloses a method and device for real-time switch of data content among multiple terminals, applied to the technical field of network televisions. The method comprises the following steps: a service system receives a content switch request message transmitted through the first terminal or a second terminal when a switch broadcasting content is needed to be switched to the second terminal in the process that service on demand is carried out at the first terminal, wherein the content switch request message comprises a content identification of a broadcasting file, a broadcasting time identification and a terminal identification of the second terminal; a content broadcast request link of the broadcasting content of the first terminal is acquired according to the content identification, and the content broadcast request link is jointed with the broadcast time identification to form a splicing message; and the second terminal requests a corresponding broadcasting content from a CDN (Content Delivery Network) according to the splicing message. The method for real-time switch of data content among the multiple terminals, disclosed by the invention, is applied to realizing program real-time switch among multiple screen terminals of a home user.

Description

technical field [0001] The invention relates to the technical field of network television, in particular to a method and system for real-time switching of data content among multiple terminals. Background technique [0002] Internet TV (IPTV) is a video media service business. With the continuous development of technology and the in-depth development of business, IPTV business has expanded from simply providing business services for set-top boxes to mobile phones, personal computers, PCs, handheld terminals and other terminals. Provide business services. The multi-screen fusion business model has become the main direction of IPTV development. [0003] Therefore, for current home users, there is already more than one terminal that can use and enjoy IPTV services in the home. [0004] In the prior art, after a user watches a certain TV content through a set-top box, if the location moves, the user needs to switch to another playback terminal for playback. In the methods pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/266H04N21/258H04N21/238H04N21/436H04N21/435
CPCH04N21/4122H04N21/47202H04N21/8455H04N21/25808
Inventor 谭颢
Owner ZTE CORP
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