Main and auxiliary screen system capable of displaying auxiliary information

Abstract

The invention relates to the field of display screens, discloses a main and auxiliary screen system capable of displaying auxiliary information, and solves the problem that a traditional main screen and an auxiliary screen need to be networked at the same time to set correct IPs and dns. The key points of the technical scheme are that: the system comprises a server module and a main scree body; the main screen body comprises a main screen data receiving module, a main screen data processing module and a main screen UI display module; the main screen data receiving module receives data providedby the server module; the main screen data processing module processes data; the main screen UI display module is used for displaying the data processed by the main screen data processing module in real time; the main and auxiliary screen system comprises an auxiliary screen data receiving module and an auxiliary screen UI display module; the auxiliary screen data receiving module receives data processed by the main screen data processing module through Socket communication and sends the data to the auxiliary screen UI display module for display, and the effects that communication is established between the main screen body and the auxiliary screen body, only the main screen needs to be connected with a network, and use is convenient for a user are achieved.

Description

technical field [0001] The invention relates to the field of display screens, more specifically, it relates to a main and auxiliary screen system capable of displaying auxiliary information. Background technique [0002] With the large-scale popularization of the Internet and the further development of large-screen network TV displays, sub-screen and small-screen displays have become the mainstream of the market. In the past, the communication between screens was based on the fact that both have network ports and have been connected to the Internet. The defects of this communication method are: 1. It is necessary to correctly set the IP and dns of the secondary screen, and the IP and dns Correct setting is the prerequisite for communication between the two, and in some cases, IP and dns may fail to be set due to extremely low probability problems, and the two cannot communicate at this time; The IP and dns need to be reset, which will cause a short time to set the IP and dn...

AI Technical Summary

Problems solved by technology

In the past, the communication between screens was based on the fact that both have network ports and have been connected to the Internet. The defects of this communication method are: 1. It is necessary to correctly set the IP and dns of the secondary screen, and the IP and dns Correct setting is the prerequisite for communication between the two, and in some cases, IP and dns may fail to be set due to extremely low probability problems, and the two cannot communicate at this time; The IP and dns need to be reset, which will cause a short time to set the IP and dns related to the secondary screen every time it is turned on, resulting in the inability to communicate

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