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IPTV channel switching method, IPTV channel switching device and terminal

A channel switching and channel technology, which is applied in the field of terminals, IPTV channel switching methods and devices, can solve the problems of stagnant picture quality, poor user experience, and low quality, and achieve the effect of improving user experience and reducing boredom

Inactive Publication Date: 2015-03-25
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an IPTV channel switching method, device, and terminal to solve the problems of stagnant or low-quality images and poor user experience during channel switching in the prior art

Method used

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  • IPTV channel switching method, IPTV channel switching device and terminal
  • IPTV channel switching method, IPTV channel switching device and terminal
  • IPTV channel switching method, IPTV channel switching device and terminal

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] When watching IPTV programs, people often encounter the situation that it is necessary to switch channels during program playback, so that the picture in the playback window is switched from the original channel to the target channel. Moreover, such channel switching may occur frequently due to erroneous operations or changes in the user's viewing intention. For the convenience of description, in the following embodiments, the channel that the user is watching is defined as the original channel, the target channel of the first channel switching is called the first target channel, and the target channel of the second channel switching is called the second target channel, and so on. The first target ch...

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Abstract

The invention discloses an IPTV channel switching method, an IPTV channel switching device and a terminal, and relates to the technical field of communication. Such problems as picture stagnation, low picture quality and poor user experience during channel switching in the prior art can be solved. The method comprises the following steps: receiving a channel switching instruction of a user, wherein the channel switching instruction carries information of a first target channel; receiving a first target data stream from the first target channel according to the channel switching instruction and continuing receiving an original data stream from an original channel and playing the original data stream; stopping receiving the original data stream from the original channel and playing the original data stream and starting to play the first target data stream if key frame first packet data is found in the received first target data stream. The IPTV channel switching method and the IPTV channel switching device of the invention are applicable to various terminals which can use an Internet protocol television.

Description

technical field [0001] The present invention relates to the technical field of IPTV (Internet Protocol) television, in particular to an IPTV channel switching method, device and terminal. Background technique [0002] IPTV (Internet Protocol television) is a technology that uses broadband cable TV network to provide home users with a variety of interactive services including digital TV. It integrates Internet, multimedia, communication and other technologies, and has IP The inherent advantages of the symmetrical interaction of the network can send programs to users in various ways such as broadcast, multicast, and unicast. Users can enjoy IPTV services at home through computers, network set-top boxes, ordinary TV sets, mobile terminals, etc., and select specific channels to watch programs. [0003] When the user switches channels, the connection between the video image of the previous program and the video image to be played is often not smooth enough, and problems such as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/65H04L29/06H04N7/173
CPCH04N21/4384H04N21/64322H04L65/611
Inventor 吴昊
Owner ZTE CORP
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