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Led program playing control device, system and method

A playback control device and playback control technology are applied in the directions of image communication, selective content distribution, electrical components, etc., which can solve the problem of long time-consuming data generation, and achieve the effect of improving the generation speed.

Active Publication Date: 2017-11-03
FUJIAN STAR NET EVIDEO INFORMATION SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a LED program playback control device, system and method to improve the generation speed of LED playback tasks and improve the technical problem that data generation takes too long due to the large number of LEDs and many tasks

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  • Led program playing control device, system and method
  • Led program playing control device, system and method
  • Led program playing control device, system and method

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Embodiment Construction

[0030] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0031] see figure 1 , is a schematic diagram of the hardware architecture of an LED program playback control system in an embodiment of the present invention. The LED program playback control system 10 includes an LED program playback terminal 20 and an LED program playback control device 30, wherein the LED program playback terminal 20 is The display screen formed by a plurality of LED arrays is used to play corresponding programs according to the program task data packets in response to the control of the LED program play control device 30 . In this embodiment, the LED program playing control device 30 is a remote computer.

[0032] see figure 2 , the LED program playback control device 30 includes a database 31 , a task data packet a...

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Abstract

The present invention provides an LED program playback control device. The task data packet analysis unit cyclically acquires the LED task data packets corresponding to each LED, calculates the change date according to the determined LED task data packet, and cyclically calculates the play information corresponding to each change date. LED task package data for time and LED task data. The task data package construction unit generates corresponding task slice data according to the LED task data package corresponding to the change date determined by the task data package analysis unit. The task execution unit controls the LED program playback terminal to execute corresponding playback tasks according to all the task slice data generated by the task data package construction unit. The present invention also provides a corresponding method and system. By using the present invention, the generation speed of LED task combination slices is increased, and user experience is improved.

Description

technical field [0001] The invention relates to the technical field of generating and playing files, in particular to an LED program playing control device, system and method. Background technique [0002] The LED display screen is composed of LED dot matrix, and displays text, pictures, animations, and videos by turning on and off the red, blue, and green LED lights. Since its content can be replaced at any time, each part of the component is a display device with a modular structure. , and especially suitable for outdoor use, it has been widely promoted and applied in recent years. [0003] With the development of LED display technology, LED screens can not only display static text information, but also more complex information such as dynamic graphic animations, images and videos. For the display content of a large LED screen, it is necessary to set the background setting through the computer and publish it to the controller of the LED display screen, so that the informa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/462
Inventor 黄锦云黄建雄游磊青
Owner FUJIAN STAR NET EVIDEO INFORMATION SYST CO LTD