Display control method, device and system suitable for multiple terminals
A display control method and display control technology are applied in the field of data processing and can solve problems such as difficulty in viewing
Active Publication Date: 2022-05-03
南京有物信息科技有限公司
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Problems solved by technology
Dark video data refers to video without lighting, infrared video, etc. In the existing display process, the display is not distinguished according to the light and dark of the video data, causing the staff to view multiple images fused on one screen. When viewing video data, there is a large contrast between multiple video data, and the overall brightness of the screen will not be adjusted as the viewing environment changes, making it difficult for staff to view
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[0065] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. 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.
[0066] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a particular order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstance...
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The invention provides a display control method, device and system suitable for multiple terminals, and the method specifically comprises the steps: obtaining image brightness values of monitoring image data transmitted by multiple terminals, and classifying the monitoring image data into a first image set and a second image set according to the image brightness values; acquiring a brightness value of an environment where the display control equipment is located to obtain an environment brightness value, and determining a set needing brightness adjustment in the first image set and the second image set as an adjusted image set according to the environment brightness value; acquiring a set average brightness value of all the monitoring image data in the adjusted image set, comparing the set average brightness value with the ambient brightness value to obtain a brightness conversion trend value, and automatically performing brightness adjustment on all the monitoring image data in the adjusted image set according to the brightness conversion trend value; and displaying the monitoring image data in the first image set in the first display area, and displaying the monitoring image data in the second image set in the second display area.
Description
technical field [0001] The present invention relates to the technical field of data processing, in particular to a display control method, device and system applicable to multiple terminals. Background technique [0002] In some scenarios, it is necessary to display the data of multiple terminals on one screen. For example, in the monitoring field, it is necessary to display the video data monitored by multiple monitoring devices on one screen. In the actual display control, the screen will directly arrange and display the collected video data on a screen according to the preset arrangement logic, and will not perform adaptive data processing on the collected video data. [0003] In the monitoring video data, if it is a daytime scene, most of the video data is bright (brighter). Monitoring inside objects, such as corridors with lights on, offices with lights on, roads with street lights, etc. Dark video data refers to video without lighting, infrared video, etc. In the exi...
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Login to View More IPC IPC(8): G09G5/10H04N7/18
CPCG09G5/10H04N7/181Y02D30/70
Inventor 陈利华晏梦婷雷斐林云
Owner 南京有物信息科技有限公司