Multi-terminal matrix type screen projection sharing method and system based on local area network automatic networking

By dynamically collecting and processing data from terminals within the local area network, a real-time topology map and transmission channel are constructed. Health assessment and synchronization verification are performed, and a self-healing mechanism is designed. This solves the timing decoupling problem of multi-terminal screen projection systems, achieves stable and efficient screen projection control and display synchronization, and improves the user experience.

CN122420006APending Publication Date: 2026-07-17GUANGZHOU XUNKONG ELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU XUNKONG ELECTRONICS TECH CO LTD
Filing Date
2026-02-26
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing multi-terminal screen projection systems suffer from low device discovery efficiency, complex connection configuration, difficulty in maintaining sessions after terminals dynamically go online or offline, conflicts with heterogeneous terminal access, and unstable display latency in a local area network environment. In particular, the user experience is poor when the network conditions are unstable or the terminal load is high.

Method used

By dynamically collecting data from terminals within the local area network throughout the entire process, acquiring screen projection session data and performing noise reduction and normalization processing, a real-time local area network topology map is constructed, transmission channels are dynamically allocated, channel health is assessed and quality is monitored, synchronization is monitored in real time and path adjustments are made, a screen projection permission matrix is ​​constructed, a built-in fault diagnosis and self-healing mechanism is designed, and a comprehensive system health evaluation function is built.

Benefits of technology

It achieves high-precision synchronization between the projection system and the control system, ensuring a WYSIWYG interactive experience, improving system stability and fault tolerance, optimizing resource allocation, reducing operation delays caused by network fluctuations, and enhancing user experience.

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Abstract

This invention discloses a multi-terminal matrix-style screen sharing method and system based on automatic local area network (LAN) networking, relating to the field of end-to-end collaboration technology. The method and system include the following steps: S1, acquiring screen sharing session data and performing noise reduction and normalization processing; S2, constructing a real-time LAN topology map and dynamically assessing channel health; S3, evaluating video frame display synchronization and verifying session consistency, monitoring synchronization in real time and adjusting paths accordingly; S4, designing a built-in fault diagnosis and self-healing mechanism, building a comprehensive system health evaluation function, and generating a system recovery report. This invention effectively improves the synchronization between the screen sharing system and the control system, solving the problem of timing decoupling between the screen sharing system and the control system in meeting and training scenarios.
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