A hierarchical and controllable large-screen cloud interactive system and interactive method

Abstract

The invention provides a hierarchical controllable large-screen cloud interactive system and interactive method. The interactive system comprises a large-screen interactive server, and a headquartersand a plurality of branches connected to the large-screen interactive server, the headquarters comprises a first playing terminal and a first control terminal connected with the first playing terminal, and each branch comprises a second playing terminal and a second control terminal connected with the second playing terminal; and the first playing terminal and the first control terminal, and eachsecond playing terminal and each second control terminal have unique serial numbers; and the interactive system can realize interactive display between the playing terminal of the headquarters and theplaying terminals of the branches, thereby improving the display efficiency.

Description

technical field [0001] The invention belongs to the technical field of interactive systems, in particular to a hierarchical and controllable large-screen cloud interactive system and an interactive method. Background technique [0002] The screen information release system is widely used in various fields of society, mainly used to display images, text, PPT, video and other information, and has become an indispensable display device in public places such as museums, banks, schools, and governments. The currently widely used large screens have the following disadvantages: 1. Basically, the stand-alone playback mode is adopted, and one display screen is controlled independently through a computer. The multimedia information played between each screen cannot be interconnected and played independently, remote control, Unified management of large screens in a region or linkage and cooperation with other intelligent systems is difficult to achieve. 2. In traditional display solut...

AI Technical Summary

Problems solved by technology

The currently widely used large screens have the following disadvantages: 1. Basically, the stand-alone playback mode is adopted, and one display screen is controlled independently through a computer. The multimedia information played between each screen cannot be interconnected and played independently, remote control, It is difficult to realize the unified management of large screens in an area or the linkage and cooperation with other intelligent systems

2. In traditional display solutions, the content displayed on the screen is generally single, and usually a picture or a video is played on the entire screen. The large amount of information displayed on the screen cannot be zoomed in and focused in a short time, and it is difficult to identify information and cannot fully Utilize screen resources and waste screen resources

3. For a large-screen display system, it is very difficult to achieve interaction. The size of the large-screen screen is generally relatively large, and the method of adding an infrared touch frame is costly. Due to the large imaging distance of the large screen The high brightness limit of the screen is not suitable for operators to watch and touch at close range

4. At present, many large-screen display systems need to integrate conference systems, monitoring systems, intelligence systems, TV systems, business systems, etc., and realize remote visual presentation of signals; the construction of traditional solutions requires a large number of signal conversion, transmission equipment, and matrix Switching equipment, various analog and digital cables, the system is complicated and lengthy, the functions are relatively isolated, and the management is scattered, so it is difficult to achieve centralized management and unified scheduling

5. The traditional large-screen display scheme is difficult to switch between offline and online information sources. It requires professionals to operate the large screen. and decision-making efficiency

[0003] In order to solve the above technical problems, the applicant of this application disclosed a large screen cloud interactive system on March 31, 2017. The interactive system includes several large screens, large screen interactive servers, and several The management end of the interactive server and several network controllers communicating with the large-screen interactive server through the network, the network controller and the large-screen are connected through video lines; the large-screen cloud interactive system provided by the applicant has constructed A centralized, networked, professional, intelligent, focused and interactive large-screen cloud interactive publishing platform, providing a powerful professional media service function such as information collection and editing, transmission, publishing and management; but The large-screen cloud interactive platform developed above cannot realize the interactive display between the headquarters playback terminal and the branch playback terminal

Images