Method for selecting combined picture video source and apparatus thereof

A technology for combining pictures and video sources, applied in selective content distribution, TV, color TV, etc., can solve the problem of high cost and achieve the effect of reducing equipment cost

Inactive Publication Date: 2009-01-21
HUAWEI DEVICE (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This method needs to rely on the support of input devices such as mouse, which is expensive

Method used

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  • Method for selecting combined picture video source and apparatus thereof
  • Method for selecting combined picture video source and apparatus thereof
  • Method for selecting combined picture video source and apparatus thereof

Examples

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0032] figure 1 It is a structural schematic diagram of Embodiment 1 of the combined picture video source selection device of the present invention, as figure 1 As shown, the device includes: a first receiving unit 1 for receiving a video source selection command for selecting a video source; a switching unit 2 for switching the selected video source according to the video source selection command received by the receiving unit 1 The video source of the sub-pictur...

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Abstract

The embodiment of the invention discloses a method for selecting a combined screen video source, which includes receiving a video source selection order for the selection of video sources; switching the video source of the selected sub-screen according to the video source selection order; and displaying the video source switched to the selected sub-screen. At the same time, the embodiment of the invention also discloses a device for selecting a combined screen video source. With the embodiment of the invention and by the application of simple key combinations, the video sources of sub-screens of the combined screen are selected and switched to facilitate users to more conveniently and quickly switch and fix the video sources of the sub-screens of the combined screen; users can freely choose the sub-screens of the video source and change the video sources of any sub-screen; and the method has the advantages of reducing the application of other external input devices, requiring no support of input devices and lowering equipment cost.

Description

technical field [0001] The invention relates to the field of image display, in particular to a method and a device for selecting a combined picture video source. Background technique [0002] The current conference TV provides the function of combining images, which means displaying one or more video images in a background, and the video sources of each sub-image can be video images of different proportions. The combined picture includes two modes of picture-in-picture (Picture In Picture, PIP) and split-screen (Picture Out Picture, POP). Among them, the picture-in-picture mode is relatively fixed. The combination of the two sub-pictures is to display one of them as the largest picture in the background, and the other sub-picture is displayed in the upper left corner, upper right corner, lower left corner of the big picture in the form of a small picture. One of the locations in the lower right corner. The split-screen combination screen is to display one or more video ima...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/45G09G5/14H04N7/15
CPCH04N21/4316H04N21/4622H04N5/45
Inventor 石红玉李荣保阮冠春李宁
Owner HUAWEI DEVICE (SHENZHEN) CO LTD
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