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Video display window switching method and device

A display window and video display technology, which is applied in the field of video processing, can solve problems such as video deformation and distortion, and achieve the effect of preventing deformation and distortion and good visual effects

Inactive Publication Date: 2016-08-24
LETV INFORMATION TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method and device for switching video display windows to solve the problem of video deformation and distortion caused by switching video display windows

Method used

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  • Video display window switching method and device
  • Video display window switching method and device
  • Video display window switching method and device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0019] figure 1 It is a flow chart of a method for switching video display windows provided by Embodiment 1 of the present invention. This embodiment is applicable to the case of switching video windows, and the method can be executed by a device for switching video display windows, such as figure 1 As shown, the video display window switching method provided by Embodiment 1 of the present invention specifically includes the following operations:

[0020] S110. When a video display window switching instruction is detected, acquire the aspect ratio of the video displayed in the current video display window and the aspect ratio of the target video display window.

[0021] Optionally, the video display window switching instruction may be issued by the user immediately, or may be a preset timing switching instruction. This operation can be used as a basis for comparing the aspect ratio of the video with the aspect ratio of the target video display window in a subsequent step.

...

Embodiment 2

[0040] figure 2 It is a flow chart of the method for switching video display windows provided by Embodiment 2 of the present invention. This embodiment is optimized on the basis of the above embodiments, such as figure 2 As shown, the video display window switching method provided in Embodiment 2 of the present invention specifically includes the following operations:

[0041] S210. When a video display window switching instruction is detected, acquire the aspect ratio of the video displayed in the current video display window and the aspect ratio of the target video display window.

[0042] S220. Compare the aspect ratio of the video with the aspect ratio of the target video display window.

[0043] S230. When the aspect ratio of the video is inconsistent with the aspect ratio of the target video display window, adjust the aspect ratio of the target video display window to the aspect ratio of the video.

[0044] S240. When the aspect ratio of the outer border of the targ...

Embodiment 3

[0048] image 3 It is a schematic structural diagram of an apparatus for switching video display windows provided by Embodiment 3 of the present invention. Such as image 3 As shown, a video display window switching device provided by Embodiment 3 of the present invention mainly includes:

[0049] An aspect ratio acquisition module 310 , an aspect ratio comparison module 320 and a first aspect ratio adjustment module 330 .

[0050] Wherein, the aspect ratio acquisition module 310 is used to obtain the aspect ratio of the video displayed in the current video display window and the aspect ratio of the target video display window when a video display window switching instruction is detected;

[0051] aspect ratio comparison module 320, configured to compare the aspect ratio of the video with the aspect ratio of the target video display window;

[0052] The first aspect ratio adjustment module 330 is configured to adjust the aspect ratio of the target video display window to th...

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Abstract

The invention discloses a video display window switching method and device. The video display window switching method comprises the following steps: when monitoring a video display window switching instruction, obtaining aspect ratio of a video displayed in a current video display window and aspect ratio of a target video display window; comparing the aspect ratio of the video and the aspect ratio of the target video display window; and when the aspect ratio of the video and the aspect ratio of the target video display window are inconsistent, adjusting the aspect ratio of the target video display window to the aspect ratio of the video. The aspect ratios of the display pictures before and after switching of the video display window can keep consistent, thereby improving watch experience of a user.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of video processing, and in particular, to a method and device for switching video display windows. Background technique [0002] Since watching videos on the Internet can be freely selected and is no longer limited by time and region, it is becoming more and more common to watch videos on the Internet on display devices such as computers. [0003] When watching a video, many users like to play it in a small window, but in the prior art, when playing a video in a small window, the full-screen video is often scaled according to the size of the small window. Since there are many types of existing screen display ratios, for example, the aspect ratio can be 16:9 and 4:3, etc., when switching between full-screen display and small window display, it may appear due to the different ratios of length and width. The video shows that the picture is distorted, which affects the normal viewing of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/485H04N21/44
CPCH04N21/44008H04N21/4858H04N21/485
Inventor 曹先进
Owner LETV INFORMATION TECH BEIJING
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