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Method and device for displaying information through television wall

A technology for displaying information and video walls, applied in image communication, electrical components, selective content distribution, etc., can solve the problems of not small equipment cost, can not fully meet user monitoring needs, etc., to achieve the effect of saving equipment cost

Inactive Publication Date: 2014-01-29
AGRICULTURAL BANK OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the increase of user demand, the display of monitoring video by the TV wall alone can no longer fully meet the user's monitoring needs. Many TV walls are equipped with LED (Light Emitting Diode, light-emitting diode) display screens to scroll and display some Text information related to the video screen played by the TV wall
[0004] However, in the process of realizing the present invention, the inventors of the present invention have found that there are at least the following problems in the prior art: the user must deploy and install two hardware devices, the video wall and the LED display screen at the same time, in order to display different information, which is bound to Will bring a lot of equipment costs to users

Method used

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  • Method and device for displaying information through television wall
  • Method and device for displaying information through television wall
  • Method and device for displaying information through television wall

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] see figure 1 , which is a flow chart of a method for displaying information through a video wall disclosed in an embodiment of the present invention, and the method includes the following steps:

[0041] Step 101: Perform compression processing on the images to be displayed on several displays of the video wall, and display the compressed images on a part of the several displays, so as to reserve a part of the free area on the several displays ;

[0042] Step 102: Display information on the free areas of the plurality of displays.

[0043] It should be noted that the technical solution of the present invention does not specifically limit the number of displays, and any number of displays can be set as displays for displaying information according to user requirements. In addition, the technical solution of the present invention does not specifically limit the specific positions of the several displays on the TV wall.

[0044] In order to achieve a better display effe...

Embodiment 2

[0051] Below, combine Figure 4 The shown structural diagram of the video wall display system provides a specific implementation manner. Such as Figure 4 As shown, the system includes a video wall main control server, multiple video wall decoders and several video wall displays corresponding to each video wall decoder ( Figure 4 Only one video wall decoder and 3 video wall displays corresponding to the video wall decoder are shown in .

[0052] see Figure 5 , which is a flowchart of a method for displaying information through a video wall disclosed in Embodiment 2 of the present invention, including the following steps:

[0053] Step 501: The main control server of the TV wall compresses the video data to be displayed on several monitors of the TV wall, and outputs all the video data to the video wall decoder without compressing the video data on the other monitors;

[0054] Step 502: The video wall decoder decodes all video data (compressed and uncompressed), and then ...

Embodiment 3

[0066] Corresponding to the above method for displaying information through a video wall, an embodiment of the present invention further provides an apparatus for displaying information through a video wall. see Image 6 , which is a structural diagram of a device for displaying information through a video wall disclosed in Embodiment 3 of the present invention. The device includes: an information area expansion unit 601 and an information display unit 602 . The internal structure and connection relationship of the device will be further introduced below in conjunction with the working principle of the device.

[0067] The information area expansion unit 601 is configured to compress the images to be displayed on several displays of the video wall, and display the compressed images on a part of the several displays, so that the images on the several displays A part of the free area is reserved on the

[0068] The information display unit 602 is configured to display informat...

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PUM

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Abstract

The embodiment of the invention discloses a method and device for displaying information through a television wall. The method comprises the following steps of conducting compression processing on an image to be displayed on a plurality of displays of the television wall, and displaying the compressed image on parts of the areas of the displays to maintain parts of spare areas on the displays; displaying information in the spare areas of the displays. According to the embodiment of the method and device for displaying the information through the television wall, equipment cost can be saved.

Description

technical field [0001] The invention relates to the field of video monitoring, in particular to a method and device for displaying information through a video wall. Background technique [0002] In the current field of video surveillance, the video wall is usually used as the display device. Using the video wall for monitoring is intuitive and convenient, and it is convenient for the monitoring personnel to find the abnormal situation of the monitoring target in real time. The so-called "TV wall" is composed of a number of professional monitors arranged in a matrix, together with steel plates and gold-sprayed walls. In addition, some TV walls are also equipped with forced exhaust cooling devices. [0003] With the increase of user demand, the display of monitoring video by the TV wall alone can no longer fully meet the user's monitoring needs. Many TV walls are equipped with LED (Light Emitting Diode, light-emitting diode) display screens to scroll and display some Text in...

Claims

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Application Information

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IPC IPC(8): H04N21/2343H04N21/4405H04N21/431
Inventor 王统杰邓慕琼曹险峰张涛
Owner AGRICULTURAL BANK OF CHINA