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Computer network teaching is produced with the arrival of the information age and the development of China’s information technology, and is one of the necessary contents of talent training in the new era. Artificial intelligence technology is born in the integration of communication, information, network, and other technologies, and has obvious technical progressiveness and application efficiency characteristics (Das, 2021). AI technology has very powerful information retrieval and search functions. Applying it to computer network teaching activities can help teachers and students quickly screen effective teaching materials and learning content from massive network information resources (Zhang, 2022). At the same time, AI technology also has powerful information and data storage functions, and realizes the evident transformation of fuzzy information resources, which is conducive to developing teaching activities such as teaching plans and information resource classification. Multimedia technology is a digital technology that integrates computer technology and communication technology to comprehensively process, transmit, and store multimedia information. It provides a good human-computer interaction function and programmable environment and greatly expands the field of computer application (Du & Liang, 2021). Courseware is auxiliary teaching software for relatively complete teaching of one or several knowledge points. According to the operation platform, they can be divided into network and stand-alone courseware. Multimedia courseware production can be divided into four stages: (1) The exploration and experiment stage of making courseware with high-level language; (2) Use the writing system as a tool to make courseware and gradually promote its application; (3) Large-area application stage supported by multimedia technology and computer network; (4) Advanced stage of expert system and AI technology support (Geng, 2021). Introducing AI technology into the development of multimedia courseware is one of the criteria for teachers’ ability to apply information technology (He, 2021).
Digitalizing educational resources are the fundamental project of online education, and online courseware is the core content of educational resources (Li, 2021). Therefore, courseware is one of the important components of modern distance education resource database, and the construction of courseware is essential. This is because the proportion of courseware database in modern distance education resource database is more extensive than other components. One of the goals of constructing a modern distance education resource database is to integrate the knowledge and experience of excellent education experts into courseware, case, and other education resource databases. In fact, most of the knowledge and experience of education experts are concentrated in classroom education. Therefore, most of their knowledge and experience are transformed into courseware libraries in modern distance education resource library (Chen, 2022).