Video image scaling processing method and video image scaling processing device

A technology of video image and processing method, applied in the field of electronics, can solve problems such as troublesome operation and single function, and achieve the effect of rich functions

Inactive Publication Date: 2015-07-29
NANTONG XINGSHI MATERIAL TRADING CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

[0007] The invention provides a video image scaling processing method and a video image scaling processing device using the video image scaling processing method, which solves the technical problems of single function and cumbersome operation in the prior art

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  • Video image scaling processing method and video image scaling processing device
  • Video image scaling processing method and video image scaling processing device
  • Video image scaling processing method and video image scaling processing device

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Embodiment Construction

[0026] The technical solution in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] The invention provides a video image scaling processing method with rich functions, simple operation and convenient use and a video image scaling processing device using the video image scaling processing method.

[0028] like figure 1 As shown, 1a, 1b, 1c, 1d, 1e and 1f are respectively figure 1 The sequence numbers of the six parts included, wherein: the area shown in O indicates the video window in the playback window; the left slash indicates the video image displayed in the video windo...

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Abstract

The invention provides a method and a device for video image scaling, relating to the field of electronic technology. Technical problems of single function and complicated operation in the prior art are solved. According to the method for video image scaling, different scaling approaches are adopted when a video window is overlapped with a playing window or when a video window is smaller than a playing window. The method for video image scaling comprises the following specific steps: receiving a triggering signal input by an external device; confirming a scaling multiples according to the triggering signal; when the video window is overlapped with the playing window, playing a part of video image on the video window, wherein the part of video image is cut from an original video image based on the scale multiples; when the video window is smaller than the playing window, scaling the video window based on a proportion according to the scaling multiples, and displaying the original video image in the scaled video window. The device for video image scaling comprises a user interactive interface, a player and an external device; and the player comprises a playing window, a video window and a playing control module. The method and device are used for scaling video images.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to a video image scaling processing method and a video image scaling processing device using the video image scaling processing method. Background technique [0002] With the rapid development of video playback technology, the functions of players for playing video files and audio files are becoming more and more powerful, and the types are also becoming more and more abundant. [0003] Existing players, such as realplayer, windows media player, etc., cannot scale (shrink or enlarge) the video image in the playback window when the size of the playback window of the player is constant when playing video files. Function comparison Single, poor user experience (User Experience, referred to as UE). [0004] QQ video player has the function of enlarging the video image displayed in the playback window under the condition that the frame size of the playback window remains unc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T3/40G06F3/0487
Inventor 吴维检刘建敏吴治雄
Owner NANTONG XINGSHI MATERIAL TRADING CO LTD
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