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Partition display updating method of LED display screen, playing box and display system

A technology of LED display and partition display, applied in static indicators, selective content distribution, cathode ray tube indicators, etc., can solve problems such as inability to update display data in real time, misoperation, display data display errors, etc., to achieve Simplify the process of real-time update, improve accuracy, and ensure the effect of real-time update

Pending Publication Date: 2022-04-22
SHENZHEN LIDING PHOTOELECTRIC TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the existence of the above situation, it is easy to cause human misoperation, which will lead to the problem of display data display error, and if the data is not received in time, it will not be able to achieve the effect of real-time update of the display data

Method used

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  • Partition display updating method of LED display screen, playing box and display system
  • Partition display updating method of LED display screen, playing box and display system
  • Partition display updating method of LED display screen, playing box and display system

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Embodiment Construction

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. Apparently, the described embodiments are only some of the 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 making creative efforts belong to the protection scope of the present invention.

[0037] A partition display updating method of an LED display screen according to an embodiment of the present invention, such as figure 1 shown, including the following steps:

[0038] Step S10: The play box receives the program file delivered by the external server communicated with it; the program file includes a txt file and file display parameters.

[0039] The play box establishes communication connections with several external servers, and the external servers in this emb...

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Abstract

The invention relates to the technical field of LED display screen display, and particularly discloses a partition display updating method of an LED display screen, a playing box and a display system.The method comprises the steps that a program file issued by an external server in communication connection with the method is received; according to the text attribute of the text window, a txt file in a json format is selected, and the txt file in the json format comprises an acquisition path of the data in the json format; acquiring json format data stored in the external server from a preset data acquisition interface in real time through the acquisition path; and generating program display parameters correspondingly displayed in the text window and issuing the program display parameters to the LED display screen. According to the method and the device, the external server is no longer passively waited for issuing the data needing to be updated in real time to the playing box, the method and the device do not depend on manual triggering operation, the real-time updating process of the relevant information is simplified, the accuracy of updating the relevant information is improved, manual misoperation is avoided, and the real-time updating effect of the display data is ensured.

Description

technical field [0001] The invention relates to the technical field of LED display screens, in particular to a partition display update method of LED display screens, a play box and a display system. Background technique [0002] In recent years, the LED display industry has developed rapidly, and the application industries are diverse. For example, as a new type of media promotion method, LED advertising screen has completely replaced banners and become a new force in the advertising media industry. It has high-definition, high-brightness, bright colors, distinct subjects, novel designs, and simultaneous image playback. and other characteristics, can stand out in the mass of advertising information, inadvertently give the audience visual stimulation, capture the attention of the audience, so as to complete the cross-media and multi-format communication of news information products, and give readers a more diverse information experience in the digital age , The application ...

Claims

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Application Information

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IPC IPC(8): G09G5/14G06F3/147H04N21/262H04N21/432H04N21/4402
CPCG09G5/14G06F3/147H04N21/26258H04N21/4325H04N21/4402
Inventor 黄孟怀
Owner SHENZHEN LIDING PHOTOELECTRIC TECH
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