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Display system and display screen controller

A display controller and display system technology, applied to static indicators, TV system components, instruments, etc., can solve the problems of complex on-site architecture and high hardware costs, achieve high system flexibility, reduce hardware solution costs, The effect of avoiding waste of hardware resources

Active Publication Date: 2017-07-14
XIAN NOVASTAR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a display system and a display controller, which solve the problems of complex on-site architecture and high hardware cost, and achieve the effect of simplifying the hardware architecture and reducing the user's hardware cost

Method used

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Examples

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no. 1 example

[0019] like figure 1 As shown, a display system 10 provided in the first embodiment of the present invention includes: a single display screen controller 11 and a display screen 13 . Wherein, the display screen controller 11 is provided with N video input interfaces and M video output interfaces, where N and M are both positive integers greater than 1. The display screen 13 is connected to M-way video output interfaces. The display screen controller 11 is configured to select at least part of the input sources from the N input sources input by the N video input interfaces, perform image data processing on the at least part of the input sources, and process the at least part of the input sources corresponding to The image data is output to the display screen 13 through the M video output interfaces for screen display; wherein the at least part of the input sources are at least two of the N input sources.

[0020] In the first embodiment of the present invention, since the dis...

no. 2 example

[0022] like figure 2 As shown, a display system 20 provided in the second embodiment of the present invention includes: a single display screen controller 21 , an LED display screen 23 , a video source 25 and a video divider 27 .

[0023] Wherein, the display screen controller 21 is provided with N video input interfaces and M video output interfaces, where N and M are both positive integers greater than 1. The N-way video input interface here can be various digital and / or analog video interfaces, such as DVI interface, HDMI interface, etc.; the M-way video output interface is typically a network port, but the present invention is not limited thereto. The display screen controller 21 is configured to select all input sources from N input sources synchronously input by N video input interfaces, perform image data processing on the selected input sources, and process the processed image data corresponding to the selected input sources Output to the LED display screen 23 throug...

no. 3 example

[0029] like image 3 As shown, a display system 30 provided in the third embodiment of the present invention includes: a single display screen controller 31 , multiple LED display screens 33 , video source 35 and video distribution 39 .

[0030] Wherein, the display screen controller 31 is provided with N video input interfaces and M video output interfaces, where N and M are both positive integers greater than 1. The N-way video input interface here can be various digital and / or analog video interfaces, such as DVI interface, HDMI interface, etc.; the M-way video output interface is typically a network port, but the present invention is not limited thereto. The display screen controller 31 is configured to select at least part of the input sources from the N input sources synchronously input by the N video input interfaces, perform image data processing on the at least part of the input sources, and process the at least part of the input sources correspondingly The final ima...

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PUM

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Abstract

The embodiment of the invention discloses a display system, which comprises a display screen and a single display screen controller, and is characterized in that the single display screen controller is provided with multiple video input interfaces and multiple video output interfaces, and the display is connected with the multiple video output interfaces; and the single display screen controller is configured to select at least part of input sources from the multiple input sources inputted by the multiple video input interfaces, perform image data processing on the at least part of the input sources and output processed image data corresponding to the at least part of the input sources to the display screen through the multiple video output interfaces so as to perform image display. In addition, the embodiment of the invention further discloses a structure of a display screen controller.

Description

technical field [0001] The invention relates to the technical field of display control, in particular to a display system and a display screen controller. Background technique [0002] In the existing LED display control system, a display controller with a sending card function can only choose one of the input sources as the video source actually displayed on the screen, that is, a display with a sending card function The controller can only process the image data of one input source, and then evenly distribute it to the output network port of the corresponding bandwidth. Typically, in order to realize the loading of ultra-large resolution LED display, it is necessary to use multiple display controllers with the function of sending card, each of which can carry a part of the LED display and the size of the loading area of ​​each must be uniform It is allocated to the multi-channel, such as four-channel network ports that it is equipped with and cannot exceed the load capaci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32H04N5/268
CPCG09G3/32H04N5/268
Inventor 王红宾周晶晶
Owner XIAN NOVASTAR TECH
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