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Display method of special-shaped LED display screen and receiving card

A technology of LED display screen and display method, applied in the direction of static indicators, identification devices, instruments, etc., can solve the problem of reducing the workload of manually formulating programs to control LED display, there is no one, and the program for controlling LED display is incompatible, etc. problems, to achieve the effect of improving display efficiency, reducing workload, and solving incompatibility

Active Publication Date: 2021-09-17
SHENZHEN LIDING PHOTOELECTRIC TECH
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  • Abstract
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Problems solved by technology

[0002] In the prior art, it is necessary to formulate at least one program for controlling the LED display for each LED display, so as to realize the display and playback function of the LED display through the program for controlling the LED display, but the existing problems in the prior art are: different Different LED display control programs need to be formulated between LED displays, and even the same LED display requires multiple different control LED display programs, and for special-shaped screens, there is no general control LED display Display programs to reduce the workload of manually formulating programs to control LED display, and there are obviously incompatibility problems among many programs that control LED display

Method used

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  • Display method of special-shaped LED display screen and receiving card
  • Display method of special-shaped LED display screen and receiving card
  • Display method of special-shaped LED display screen and receiving card

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Embodiment approach

[0066] Specifically, such as Figure 4 As shown, another embodiment of the present invention includes:

[0067] Step S401: The receiving card receives the reverse pixel alignment table, the display data group and the pixel sequence arrangement table.

[0068] The pixel point reverse wiring table is generated by the host computer according to the preset wiring table generation strategy, and the display data group is the setting of the LED display screen by the host computer according to the preset data group definition strategy and video data. For the process of generating the anti-route table of pixels and the display data set, reference may be made to the explanations of the foregoing embodiments, and will not be repeated here. The aforementioned embodiment obtains the pixel point anti-aliasing table and the display data group, which is suitable for the display of the LED display screen with a parallel structure. The line table and the display data group jointly realize the...

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Abstract

The invention relates to the technical field of LED display screens, and particularly discloses a display method and a receiving card of an LED display screen with a special-shaped structure, and the display method comprises the steps that the receiving card receives a pixel point reverse routing table and a display data set; reading display data corresponding to each pixel point by the display data group according to pre-acquired LED screen shape features and a pixel point reverse routing table; and sending the display data to the LED display screen for displaying. According to the display method of the LED display screen with the special-shaped structure and the receiving card, the purpose of intact display of the LED display screens with various special-shaped structures is achieved, the universal rate of display programs of the special-shaped LED display screen is increased, the workload of manual formulation is reduced, the problem that the display programs of different LED display screens are incompatible is solved, and the display efficiency of the LED display screen is indirectly improved.

Description

technical field [0001] The invention relates to the technical field of LED display screens, in particular to a display method and a receiving card of an LED display screen with a special-shaped structure. Background technique [0002] In the prior art, it is necessary to formulate at least one program for controlling the LED display for each LED display, so as to realize the display and playback function of the LED display through the program for controlling the LED display, but the existing problems in the prior art are: different Different LED display control programs need to be formulated between LED displays, and even the same LED display requires multiple different control LED display programs, and for special-shaped screens, there is no general control LED display The displayed program is used to reduce the workload of manually formulating the program to control the LED display, and there are obviously incompatibility problems between many programs that control the LED...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32G09F9/33
CPCG09G3/32G09F9/33
Inventor 周锦志汪安春
Owner SHENZHEN LIDING PHOTOELECTRIC TECH
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