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Method and device for achieving video information preview, client and storage medium

A video information and client-side technology, applied in the multimedia field, can solve problems such as difficulties in business promotion, inability to adapt to the display of different sizes of various client pages, and achieve an effect that is conducive to promotion

Inactive Publication Date: 2018-03-20
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the player is generally a third-party commercial player or system native player, such an implementation will make business promotion difficult; in addition, the current solution can only provide preview posters of one size and cannot adapt to multiple clients Requirements for displaying pages in different sizes

Method used

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  • Method and device for achieving video information preview, client and storage medium
  • Method and device for achieving video information preview, client and storage medium
  • Method and device for achieving video information preview, client and storage medium

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0082] In the first embodiment, take VOD dragging a poster as an example, image 3 A schematic diagram of the first embodiment of the architecture for implementing video information preview in this application, as shown in image 3 As shown, in the first embodiment, the device for implementing video information preview of the present invention is notified of new content injection through the content injection interface, and the device for realizing video information preview of the present invention pulls down the newly launched VOD program from the film library, and from the program according to the preset Set a time interval such as 10s to extract posters and generate poster thumbnails.

[0083] Figure 4 A schematic flow chart of the first embodiment of the method for implementing video information preview in this application, as shown in Figure 4 As shown, the methods for implementing poster preview when the client plays VOD include:

[0084] Step 400: The user plays th...

no. 2 example

[0096] In the second embodiment, taking the time-shifted dragging of a poster during a live broadcast as an example, Figure 5 A schematic diagram of the second embodiment of the framework for implementing video information preview in this application, as shown in Figure 5 Shown, the device that the present invention realizes video information preview receives channel code stream from the central node of IPTV&OTT, as real-time streaming protocol (RTSP, Real Time Streaming Protocol) or real-time transport protocol (RTP, Real-time Transport Protocol) unicast, network Group management protocol (IGMP, Internet Group Management Protocol) multicast, HTTP live streaming (HLS, HTTP Live Streaming) unicast, dynamic adaptive streaming (DASH) unicast, etc., from the channel code stream according to the preset time interval Such as extracting posters and generating poster thumbnails in 10s.

[0097] Figure 6 A schematic flow chart of the second embodiment of the method for implementing ...

no. 3 example

[0109] In the third embodiment, taking the TVOD program poster preview as an example, the TVOD poster is generated in the same way as the channel, and the channel time-shifted poster thumbnail is used. Figure 7 A schematic flow chart of the third embodiment of the method for realizing video information preview in this application, as shown in Figure 7 As shown, the methods for implementing poster preview when the client plays TVOD include:

[0110] Step 700: The user plays the TVOD program on the client and plays it successfully.

[0111] Step 701: The client requests to download the poster master index file corresponding to the channel of the currently playing TVOD program.

[0112] Optionally, step 702: the edge cache (Cache) node judges whether the poster master index file corresponding to the channel of the currently played TVOD program is cached locally, if not, then directly downloads from the device for video information preview in the present invention back to the s...

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PUM

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Abstract

The invention discloses a method and device for achieving video information preview, a client and a storage medium. The method comprises the steps that when progress bar dragging is detected, corresponding preview information is positioned in a description file according to dragging location information, wherein the description file is used for describing the preview information; and the positioned preview information is displayed. According to the method and device for achieving video information preview, independent completion of video information preview on the client is achieved without participation of a player and a CDN, and therefore the method and device are beneficial for service popularization.

Description

technical field [0001] The present application relates to but not limited to the field of multimedia technology, especially a method and device for realizing video information preview. Background technique [0002] With the rapid development of the mobile Internet, OTT services are developing rapidly, and traditional digital video broadcasting (DVB) and Internet Protocol Television (IPTV, Internet Protocol Television) are also gradually evolving to pure OTT services. Among them, OTT service is the abbreviation of Over-the-Top service, which usually refers to the content or service built on top of the basic telecommunication services and thus does not require additional support from network operators. When the user is watching a video, the user can drag the video to play by dragging the progress bar. In order to improve the user experience, the user can understand the video scene at the drag point by previewing the poster during the dragging process. The video switches to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/431H04N21/435H04N21/442H04N21/462H04N21/472
CPCH04N21/4312H04N21/435H04N21/44218H04N21/462H04N21/47217H04N21/234363H04N21/23439H04N21/47202H04N21/8456H04N21/4316
Inventor 朱兴昌梁国柱孔建华
Owner ZTE CORP
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