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Design of interactive multimedia teaching system based on collaborative filtering

In the traditional multimedia teaching system, the use of the central controller of hardware is easy to cause the inconsistency of front and back-end and intermediate transmission channels and the difficulty of system maintenance and upgrading. Based on this, the design method of interactive multimedia teaching system based on collaborative filtering is proposed. The hardware equipment and system support environment of multimedia teaching system are designed by using the concept and technology of collaborative filtering. Use the software central controller to replace the traditional hardware controller, improve the system software function, and realize the virtualization and personalization of remote control and classroom desktop operation. In operation and maintenance, it can manage all media equipment transparently, and realize fast and early warning system maintenance and barrier free upgrade. Finally, experiments show that the interactive multimedia teaching department based on collaborative filtering has high practicability and fully meets the research requirements.