Key playing time point determination method, video playing method and related device

A technology of playing time point and playing video, applied in the field of video processing, can solve the problems of multi-processing resources, poor video playback flexibility, consumption, etc., to achieve the effect of multi-processing resources, improving viewing experience, and saving processing resources

Inactive Publication Date: 2015-06-17
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method for determining key playback time points, a video playback method, and related devices to solve the problems of poor flexibility of video playback and high processing resource consumption in the prior art

Method used

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  • Key playing time point determination method, video playing method and related device
  • Key playing time point determination method, video playing method and related device
  • Key playing time point determination method, video playing method and related device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0139] Such as figure 1 As shown, it is a flowchart of a method for determining a key playback time point proposed in Embodiment 1 of the present invention, and its specific processing flow is as follows, including:

[0140] Step 11, determine whether the user performs the jump operation on the video again or exits the playback operation within a set time period after the user performs the jump operation on the video every time the video is played.

[0141] Among them, the operations performed by the user on the video include jump operations and exit playback operations. The jump operations include clicking the fast forward button, clicking the rewind button, dragging the video progress bar, and clicking the video progress bar to directly jump. The play operation includes closing the playback operation and jumping directly to other videos from this video.

[0142] Step 12, if the judgment result is no, acquire the post-operation playback time point corresponding to the jump o...

Embodiment 2

[0149] Embodiment 2 of the present invention proposes that each time a video is played, a corresponding playback log is recorded, and the playback log may include, but is not limited to, the following content:

[0150] The session (Session) identifier (Identity, ID) when playing the video this time;

[0151] The execution time point corresponding to the operation performed by the user on the video. For example, if the user starts watching a video at 9:00 and drags the video progress bar at 9:05, the user's operation of dragging the video progress bar on the video corresponds to The execution time point is 9:05;

[0152] The playback time point before the operation corresponding to the operation performed by the user on the video. For example, when the user watches a 40-minute video and the user drags the video progress bar at the 6th minute of the video, the user The playback time before the operation corresponding to the operation of dragging the video progress bar is the 6t...

Embodiment 3

[0195] Embodiment 3 of the present invention proposes that after obtaining the post-operation playback time points of the video according to steps 11 and 12, the acquired post-operation playback time points can be directly confirmed as the key playback time points of the video.

[0196] In addition, in order to improve the accuracy of the determined key playback time points, Embodiment 3 of the present invention proposes that after obtaining the playback time points after each operation of the video according to step 11 and step 12, the acquired operation post-play Preliminary screening of time points is performed to screen out interesting playback time points, and then key playback time points are determined according to the selected interesting playback time points.

[0197] When preliminarily screening the obtained play time points after each operation, first determine the interest degree of each acquired play time point after operation, and then filter out the play time poi...

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Abstract

The invention discloses a key playing time point determination method, a video playing method and a related device. The key playing time point determination method comprises the steps that it is judged whether a user performs jumps again or exits a play mode according to a video within a set time length after the user performs jumps on the video every time the video is played; if the judging result is negative, a post-operating playing time point corresponding to the jump operation is obtained; key playing time points of the video are determined according to the obtained post-operating playing time points. According to the technical scheme, the problems existing in the prior art that the video playing flexibility is poor and many processing resources are consumed are solved.

Description

technical field [0001] The present invention relates to the technical field of video processing, in particular to a method for determining key playback time points, a video playback method and related devices. Background technique [0002] When a user watches video content on a web page, he often drags the video progress bar to quickly locate the content he is interested in, and then quickly browses the entire video content. In order to meet this demand of users, many video service providers provide video preview technology. [0003] The implementation of the existing video preview technology is mainly as follows: each key frame of the video is determined in advance, when the user's cursor moves to a certain point on the video progress bar, the image of the key frame near the point is obtained, and the key frame The image is presented to the user. [0004] The prior art is generally based on technologies such as video lens change detection, visual content (color histogram,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/8547H04N21/8549H04N21/472
CPCH04N21/8547H04N21/47217H04N21/8549
Inventor 刘黄玲子
Owner CHINA MOBILE COMM GRP CO LTD
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