网络视听服务日益成为公共文化服务的重要手段和发展趋势.为满足新技术环境下用户的多元化视听知识需求,国家图书馆变革现有视听服务模式,加强理念创新和技术研究,研发影音视听资源知识服务平台,通过多种现代信息技术手段为用户提供"多形式、多终端、知识化、个性化"的视听服务,改善用户体验,提升服务效益,为推动我国智慧图书馆的建设提供经验和借鉴.

国家"十四五"规划把迎接数字时代、推进网络强国建设作为重要的建设内容,信息技术的快速迭代为图书馆事业转型创新提供了更多的机遇和选择.在数字图书馆建设的基础上,图书馆以高质量发展为目标,结合现代信息技术集成应用,努力构建为用户提供全时智慧服务的新形态,在全国构建融合线上线下的智慧图书馆服务体系.图3.参考文献8.

当前,世界科技发展呈现融合化、数据化、智能化等新特点.科技的创新与进步为传统文化的保护与传承提供了强大的技术支持与保障.加快科技与文化的交融发展,打造新型数字人文新业态是传统文化焕发活力和持续发展的重要途径,也是新时代下图书馆发展的必然要求.

课外阅读是青少年陶冶情操、拓展知识面和提高自身素养的重要途径.国家图书馆依托丰富的数字化馆藏资源,以我国中小学各主要学科知识体系为基础,通过关键元数据字段自动匹配和专家人工选择相结合的方式遴选出优秀非教材类图书一万册供读者阅读学习,不仅为我国基础教育提供了优质的内容资源,而且有助于提高我国中小学学生的阅读效益.

In the internet environment, network resource has become an important carrier of human's civilization. As the important component of our country's public culture service system, the National Digital Library paid at ention to the network resource preservation and service. Since developed the web information col ection and preservation program in 2003, the National Digital Library has made a big progress on selecting network resource, building manage platform and innovating service, and accumulated a lot of practice experience. This paper summarizes and analyses the work of National Digital Library's network resource preservation, and it is hoped for providing reference resources for future work and relevant practitioner.

现代信息技术的应用和发展催生了海量的结构化和非结构化数据,大数据环境下,图书馆如何利用新技术和新方法将分布于异构系统中的数字资源进行类聚、融合和科学的重组,最终形成知识组织体系,进而提高数字资源的利用效率是图书馆面临的重要课题.在资源聚合过程中还要注重平衡资源、系统、成本和服务的关系,实现工作效益最大化.

自主阅读是读者根据自身喜好和倾向性,积极地选择阅读的种类、内容和数量的一种阅读形式,对中小学生终生阅读和终生学习意义重大.针对中小学生在自主阅读环境下出现的盲目阅读的现状,调查研究官方推荐、专家推荐、老师推荐、家长推荐和同学推荐书目在自主阅读环境下的适用性,分析得出中小学生自主阅读阶段性特征和阅读图书的特点,并依据中小学自主阅读选书模型,给出推荐书目.

文章阐释了基于互联网电视的数字图书馆体系结构,介绍了业务平台架构、播控平台架构和工作流程以及馆藏数字内容在互联网电视平台上的审核与发布过程,探讨了数字图书馆互联网电视服务模式,力图通过统一的技术平台,构建资源共建、服务共享的公共文化服务体系.

[目的]提高图书馆互联网络电视多媒体资源制作效率和通用性,改善用户体验.[应用背景]互联网络电视是图书馆新媒体服务的重要方式之一,制定适合图书馆服务需求的多媒体文档格式规范,有助于解决资源制作和发布效率低下等问题,并提高资源的通用性.[方法]结合互联网络电视多媒体内容的制作、发布与展示需求,制定基于XML的简易多媒体文档格式规范ZDS,并开发工具实现ZDS文档的自动化批量转换与发布.[结果]ZDS文档能够实现馆藏多媒体素材的有序组织与封装,并在互联网络电视终端上正确解析和展示.[结论]该模式有利于规范图书馆互联网络电视资源建设流程,促进资源的交换与共享,提高工作效率.

Internet TV is an important technological innovation of multi-media industry in the Web environment. It has many advantages: open network environment, abundant content sources, lfexible way of exhibition and good experience of usage. More and more families begin to use Internet TV in their lives. Public libraries should develop their own Internet TV service platform to reduce dependency of external technologies. They also can improve the normalization of work, the integration of services and enhancements of beneift.

Purpose:This paper describes a comprehensive user survey carried out in China to investigate public needs for government information service in libraries.It is expected to provide insights into the ways to help public libraries meet the user needs.Design/methodology/approach:The paper is founded on a survey among library users,librarians and non-library users.Paper questionnaires were distributed in the National Library of China and 32 provincial public libraries in China and electronic questionnaires were sent to non-library users.A total of 909 valid questionnaires were collected.Findings:A lot of attention is paid to policies,laws and regulations relating to common people’s work and lives such as science,technology,education,culture,finance,market supervision,health care,sports,urban construction and environment protection.A wide variety of government information resources is needed and information delivered to users shall be accurate and timely.Internet has become the main means of accessing government information and mobile phones the preferred Web access channel,while printed materials are considered important information sources.Users need assistance and training in the use of library information resources and services.Research limitations:The sample was limited to respondents from provincial-level public libraries,but city and county-level library users were not included.Practical implications:The survey results are beneficial for the Chinese public libraries to design service programs and improve their services.Originality/value:The paper is one of the comprehensive surveys on public needs for government information service in the Chinese libraries and some of die findings will be of wider interest for other libraries.

通过电视传播优秀文化已成为我国公共图书馆新媒体服务的亮点.然而,在互联网时代下,传统数字电视日益呈现出服务手段单一、交互应用不足、运营受制于广电企业等诸多缺点.OTT TV是基于开放互联网的视频服务,不受物理网络的限制,它集丰富多彩的文化娱乐资源、可扩展的互联网应用、个性化的展示和友好的操作体验于一体,有着巨大的发展前景.公共图书馆需要充分重视这一技术变革趋势,积极研究并开展基于OTT TV的文化服务,改善用户体验,提升服务品质.

Foreign developed countries have established perfect government public systems by government promotion,standards making and demonstration projects of their national libraries.Chinese public libraries have also begun to cooperate with other agencies and constructed the first government information integration service platform.The developed countries' experience is quite useful for us.

Web2.0技术在互联网上得到广泛应用,阅读播客视听资源正成为人们学习生活的重要组成部分。调研分析了美国公共和学术图书馆的播客网站建设现状,并对我国图书馆利用播客技术创新服务方式、提高服务质量提出了建议。

To provide the public with excellent government information service,the public libraries should understand what the public exactly demand for this kind of service.It could be found out that the knowledge as well as the expectation held by the public if we take an analysis on the data which was gathered through the questionnaires open to the public.Additionally,the analysis could also reveal the public's detailed demand for related resources and services in the field of gov-info service.The public libraries thus must design and operate this service accordingly.This article focuses on the inner relation between the public's feedbacks and the public libraries' government information service.Furthermore,it tries to propose some practical suggestions and measures to improve this service on the basis of the public's demand.

美国、加拿大和澳大利亚是政府信息服务比较成功的国家，健全的法律体系为公共图书馆发挥作用提供了支持，政府机构主导的出版物寄存制度有利于政府信息的广泛传播，各国的公共图书馆在制定政府信息资源描述标准和多样化服务方面也发挥了积极的作用。

The performance of "Government Information Publicity Regulations of China" has provided a new direction of service for Chinese public libraries.However,compared with government information services of developed countries,China still has a long way to go.The government information service of America started early and has developed quite mature.This paper mainly discussed the legal system,standard specification,organization setting and operation mechanism of American government information service.The conclusions obtained are quite meaningful for Chinese public libraries.