Starting from the virtual reality technology, the characteristics of its most suitable combination with the library are explored, so as to lay a foundation in theory and practice to promote the development of virtual reality in the library. In the concentration camp of the latest advanced technology, the relevant technologies used in the various levels of models in the smart library are extracted, and their functional principles and applications are systematically introduced; Chapter 4 builds the level of the smart library information retrieval technology model. The structure diagram, various levels of functions, and related smart service models are discussed. Research is on context construction of extended resources of knowledge service in smart libraries. The elements and content of the resource context are introduced, and the strategy of constructing the resource context for the extension of the knowledge service of the smart library is proposed. Research is on the construction of the context of the extension and interconnection of knowledge services in smart libraries. The relevant elements and contents of the technical context and the spatial context are introduced, and a strategy for constructing a connected context for the extension of the knowledge service of a smart library is proposed. Research is on the context construction of knowledge service extension of smart library. The elements and contents of the service context are introduced, and the strategy of constructing the service context of the knowledge service extension of the smart library is proposed. A visual model of information retrieval is constructed. The model integrates the core steps of the information visualization process and introduces the information space and functional system (navigation, organization, indexing, and retrieval) in the information construction theory into it and through five mapping layers (functional space mapping, visualization space mapping, visualization mapping, view mapping, and interactive mapping) and six spatial layers (role space, information space, functional space, visualized information space, visualized object space, and visualized view space), which describe visualization applications that target the user experience model in information construction build process.

中文翻译：

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基于虚拟现实技术的智能图书馆信息检索可视化

从虚拟现实技术入手，探讨其最适合与图书馆相结合的特点，为促进图书馆虚拟现实的发展奠定理论和实践基础。在最新的先进技术集中营中，提取了智能图书馆各个层次模型中使用的相关技术，并系统地介绍了它们的功能原理和应用；第四章建立了智能图书馆信息检索技术模型的层次。讨论了结构图，各种功能级别以及相关的智能服务模型。研究是关于智能图书馆中知识服务扩展资源的上下文构建。介绍了资源上下文的元素和内容，提出了构建智能图书馆知识服务扩展资源环境的策略。研究是关于智能图书馆中知识服务的扩展和互连的上下文的构建。介绍了技术上下文和空间上下文的相关元素和内容，并提出了构建用于扩展智能图书馆知识服务的连接上下文的策略。智能图书馆知识服务扩展的情境构建研究。介绍了服务上下文的元素和内容，并提出了构建智能图书馆知识服务扩展的服务上下文的策略。构建了信息检索的可视模型。