Display control device, display control system and equipment of display screen
A technology of display control and display screen, applied in the field of video processing, can solve the problem of low universal matching of control boxes, and achieve the effect of improving universal matching, purpose and advantages are concise and easy to understand
Pending Publication Date: 2022-04-15
深圳益实科技有限公司
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Problems solved by technology
[0003] The existing display screens used in the rail industry are usually equipped with a control box for controlling the display screen display, and the control box must correspond to the display screen it controls. Once the control box inside the display screen is damaged, it must be replaced. The level and model of the display screen correspond to the control box, so there is a problem of low universal compatibility of the control box
Method used
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[0030] In order to make the objects, technical solutions and advantages of the present invention, the present invention will be described and illustrated below with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are intended to explain the present invention and is not intended to limit the invention. Based on the embodiments provided by the present invention, all other embodiments obtained without creative labor are not made in the premise of creative labor.
[0031] It will be apparent that the accompanying drawings in the following description are merely some examples or embodiments of the present invention, and for those skilled in the art, the present invention can be used in accordance with these figures Other similar scenarios. In addition, it will be appreciated that although the effort made during this development process may be complex and lengthy, the technique disclosed in the present invention ...
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The invention provides a display control device, a display control system and equipment of a display screen, the display control device is independent of the display screen, and the display control device comprises a main control module, a signal output port and a network receiving port; the network receiving port is connected with the main control module and is used for receiving the instruction carrying the map updating information and transmitting the instruction carrying the map updating information to the main control module; the main control module is connected with the network receiving port, the other end of the main control module is connected with the signal output port, and the main control module is used for determining map updating audios and videos matched with the dynamic map according to an instruction carrying map updating information and transmitting the map updating audios and videos to the signal output port; the signal output port can be connected with a display screen for displaying the dynamic map so as to transmit map updating audio and video to the display screen, the display screen for displaying the dynamic map is provided with a signal input port matched with the signal output port, and the universal matching performance of the display control device of the display screen can be improved.
Description
Technical field [0001] The present invention relates to the field of video processing, and more particularly to a display control device of a display screen, a display control system, and a device. Background technique [0002] The display is a flat panel display consisting of a small module panel that displays a device for various information such as text, images, video, video signals. The general display is mounted on the bracket or wall by screws. The large-sized display is better because of its visual feeling, and has been widely used in outdoor applications such as subways, bus stations. [0003] The existing application is typically installed in the display of the display of the track industry, and the control box for controlling the display is usually installed, and the display of the control box and its control must correspond one, and once the control cartridge inside the display is damaged, it must be replaced. A control box corresponding to the display level, model, et...
Claims
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Login to View More IPC IPC(8): H04N5/44H04N5/64H04N5/765
Inventor 龚婷婷
Owner 深圳益实科技有限公司