共查询到18条相似文献，搜索用时 468 毫秒
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回顾EPUB开放式电子书标准的发展历程;重点分析EPUB 3.0标准的结构,并通过EPUB3.0格式的电子书《自鲸记》加以展示;最后概括EPUB3.0在国内外的应用情况及特点。 相似文献
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本文通过实例分析了EPUB电子书格式的结构,归纳了EPUB3新格式的功能和特征,指出EPUB3格式规范是一个重要的可参照标准,对我国电子书产业和电子书标准制定工作具有重要的启示作用,提出我国电子书标准的制定应借鉴国外电子书格式标准的长处,为电子书平台建设提供技术标准和内容标准的支持,以促进我国的电子书产业快速健康的发展。 相似文献
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EPUB是一种国际通用的电子资源格式标准,已在国外得到广泛推广和应用。文章简要介绍了EPUB的技术特点、应用范围,从标准化和功能两个层面探讨了EPUB标准在我国数字图书馆中推广的意义和障碍,并提出了我国数字图书馆采用EPUB标准的对策。 相似文献
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随着规范控制工作的国际化,国际名称规范文档共建共享成为必然趋势。本文对影响名称规范文档共享的要素——名称规范文档遵循的编目规则、采用的描述格式和数据元素构成的差异进行分析,基于虚拟国际规范文档(VIAF)匹配思路,通过中国高等教育文献保障系统管理中心(CALIS)、香港中文名称规范数据库(HKCAN)和VIAF的数据匹配实验,分析当前国内规范文档存在的问题:名称规范文档记录不全,检索结果输出不按相关度排列,国内各机构对中国人名的拼音标目不规范。本文在控制规则、附加信息、数据模型等方面提出相应对策,以提高文档的共享效率,希望能为推动我国规范控制工作的国际化进程提供参考。图2。表4。参考文献19。 相似文献
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国际数字出版联盟执行总监Bill McCoy EPUB是数字出版物基于XML和网络标准的互换和传送模式。EPUB强调的是动态的排版,可以根据一些网络上的内容或屏幕大小、效果、用户对字体大小的偏好进行设计。EPUB实现了丰富多媒体功能及互动性,支持音频、视频以及Java程序,支持多种格式,支持多种框架,支持数学公式,同时有综合性的访问功能,就像我们对盲文书可以通过EPUB来实现阅读功能。 相似文献
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文章简单介绍了EPUB标准的内容,归纳了EPUB3的新特性。结合我国数字出版产业的发展现状及其在发展过程中存在的问题,分析EPUB3对我国数字出版产业发展的启示,指出合理借鉴国外标准,建立具有自主知识产权的出版标准的重要性。 相似文献
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<正> 引言约从1900年起,规范控制和规范文档即成为编目工作的组成部分和必要条件。然而,编目依赖于规范控制的观点,后来却被人们逐渐忽略和淡忘。 1976年,美国国会图书馆(LC)发表了《规范:MARC格式》(初稿),1981年又出第一版,重新引起人们对规范控制的兴趣,使规范控制的进一步发展获得了转机。规范控制的基础是建立、维护和利用规范文档。规范文档(Authority File),又名规范表(Authority List),它是规范记录的集合,确定了书目记录集合标目的规范形式以及引向和引自这些标目的参照。在规范文档中,记载着标 相似文献
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信息技术的发展逐渐改变了人们的阅读习惯,但文本内容的富媒体化却使数字出版物在传播中出现跨平台的难题.本文以EPUB3.0格式电子书《中国的西北角》为例,通过跨平台功能测试,发觉现有应用平台在操作中存在加载速度过慢、呈现效果差异较大、功能命令失效等问题,进而提出数字出版在跨平台功能实现中存在的生产应用平台缺失、应用研究不足、相关政策限制等阻碍因素,为数字出版真正实现跨平台提供可能性. 相似文献
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虚拟国际规范文档——连接德国国家图书馆和美国国会图书馆的规范文档 总被引：2，自引：0，他引：2
德国国家图书馆、美国国会图书馆和OCLC联机计算机图书馆中心联合开发了一个个人名称的虚拟国际规范文档(VIAF),它连接世界各国国家书目机构的规范记录,并免费提供网上检索,以证明自动连接不同国家规范文档的规范记录的可行性和优点.美国国会图书馆和德国国家图书馆的规范文档和书目文档被用来创建初始的VIAF,其中包括600多万个名称和50多万个连接.该项目的一个关键点是利用规范记录和其对应书目记录的信息开发自动名称匹配算法.该项目显示了用算法建立不同国家规范文档的个人名称之间连接的实用性.VIAF项目的长远目标是将许多国家图书馆和其他重要来源的规范名称结合起来,形成一个共享的全球规范服务.参考文献3. 相似文献
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To explore the influence of e-book format and reading device on users’ reading experience, this paper studied a group of graduate students’ reading speed and comprehension. The participants were asked to read same length content from the same monograph chapter in both fixed layout format file (PDF) and fluid format file (EPUB) on four different reading devices: laptop, tablet, dedicated e-reader and smart phone. Their reading process, speed and comprehension were recorded and compared. Through the experiment and depth interviews, this study found that e-book format and reading devices have influence on reading speed and reading comprehension level. Generally speaking, people read EPUB files faster than PDF files. For smart phone, dedicated e-reader and tablet, participants’ average reading comprehension is higher when reading EPUB file, while most participants read PDF file faster when they use laptops. 相似文献
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Key points
- The UK policy landscape supports access for the users whilst allowing publishers to maintain business models.
- Advancements such as EPUB 3, aligning publishing with web technologies, and the Inclusive Publishing hub help publishers reach accessibility compliance.
- Print impairment is not an on/off switch, and each reader has his or her own unique set of requirements – a fact that is supported by EPUB 3.
- The time is ripe for publishers to make firm commitments to accessibility initiatives.
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Frederick Bowes III 《Learned Publishing》2018,31(1):35-38
Key points
- Educational accessibility needs to accommodate not only text but also supplemental, multimedia, and interactive elements.
- Accessibility considerations need to address user needs for timeliness, quality, cost, and security.
- Schools often default to remediation instead of embracing EPUB 3 for practical reasons and to respond to student preferences.
- PDF is often preferred over EPUB for creating alternate formats because of familiarity and expediency.
- Schools require accessibility to deal with increased legal pressure from both government agencies and disability advocates.
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George Kerscher 《Learned Publishing》2018,31(1):83-85
Key points
- Accessibility of publications in academia is a non‐negotiable legal requirement.
- The accessibility of your journal or other scholarly publication is the most important design consideration in your workflow.
- EPUB Accessibility 1.0 and Web Content Accessibility Guidelines 2.0 provide a clear publishing pathway.
- Consider the readability chain: Any link can result in accessibility failure but an unbroken chain will benefit all readers.
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Bill Kasdorf 《Learned Publishing》2018,31(1):11-18
The requirements for providing publications in an accessible form have recently become much clearer and easier to comply with. They are based on standard web accessibility guidelines that are commonly used globally, and the format for interchange is EPUB, a format many publishers already produce in their normal production process. Nevertheless, accessibility still proves difficult to accomplish for most publishers. This article refers to informal interviews and the author's own experiences to examine the issues that are challenging to publishers and their suppliers, assessing the level of effort required to address them, discussing the factors that make them difficult, and suggesting strategies for reducing the effort required. The article concludes that the best solution is to build accessibility into the publication workflow upfront as this can dramatically reduce the cost and effort required to make publications accessible. 相似文献
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Yes you can, but you don’t have to eat only fish! All you have to do is follow the progress of the Protocol for Exchanging Serial Content (PESC) Working Group. The National Information Standards Organization (NISO) charged this group with delivering a recommended practice that will improve the interactions among libraries, archives, indexing services, content aggregators, publishers, and content creators, all needing to exchange serial data and work with digital files of serials. It will help them process a wide range of files that may be text based, image based, text with images, or some other combination, coded in a variety of file formats such as XML, EPUB, HTML, PDF, or ONIX. Laurie Kaplan discussed the PESC Working Group’s approach to this challenge. 相似文献
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本体表示语言转换技术研究综述 总被引：1，自引：0，他引：1
在介绍本体表示语言发展概况的基础上,从主要元素和推理机制对8种常用本体表示语言进行分析研究。探讨本体表示语言的语法和语义问题,指出本体表示语言的转换技术是本体整合、共享和应用的前提。将本体表示语言转换分为语法转换和语义转换两个部分,介绍和比较现有本体表示语言转换模型和转换工具。最后,讨论存在的问题和未来的研究方向。 相似文献