网页信息无障碍主观检测方法研究

发布时间：2018-01-25 17:46

本文关键词： 网页信息无障碍主观检测方法障碍演练法主观评价法　出处：《图书馆学研究》2016年09期 　论文类型：期刊论文

【摘要】：平等访问信息是信息社会中每个公民享有的基本权利,而网页是当今网络信息获取的重要渠道。为了保证网页信息的公平获取,使信息用户特别是身体机能丧失或弱化的人群方便地获取网页信息,需要进行网页无障碍建设。网页信息无障碍检测是网页无障碍建设过程中非常重要的一环,它能发现网页设计中存在的障碍以及这些障碍的严重程度,为其改进提供指导并设计出满足信息无障碍建设要求的网页。网页信息无障碍主观检测方法是根据用户的主观判断来反映网页存在的障碍的一类重要的障碍检测方法。而单独使用任何一种现有的主观检测方法在检测结果准确性和全面性等方面尚存在不足。在深入分析常用的几种主观检测方法后,文章通过设计障碍检测过程、设计障碍类型评估表、引入德尔菲法等方法,提出一种新的主观检测方法,并进行了详细的对比实验,验证了新方法可以提升网页障碍检测结果的准确性、全面性和可靠性。
[Abstract]:Equal access to information is a basic right enjoyed by every citizen in the information society, and the web page is an important channel to obtain information on the Internet. In order to ensure the fair access to the information of the web page. It is necessary to make the information users, especially the people with body function loss or weakening, gain easy access to the information of the web page, which is a very important part in the process of the construction of the web page. The detection of the information of the web page is a very important part in the process of the construction of the web page. It can identify the obstacles in web design and the severity of these obstacles. To provide guidance for its improvement and to design a web page that meets the requirements of information accessibility. The subjective detection method of web information accessibility is an important obstacle detection based on the subjective judgment of the user to reflect the obstacles existing in the web page. Methods. There are still shortcomings in the accuracy and comprehensiveness of the detection results using any existing subjective detection methods alone. After in-depth analysis of several commonly used subjective detection methods. In this paper, a new subjective detection method is proposed by designing the obstacle detection process, designing the assessment table of the obstacle type and introducing Delphi method, and a detailed comparative experiment is carried out. It is verified that the new method can improve the accuracy, comprehensiveness and reliability of the web barrier detection results.
【作者单位】：四川大学公共管理学院;
【基金】：国家社科基金项目“新型网络环境下信息无障碍建设的影响因素及保障体系研究”(编号:13BTQ010)的阶段性成果
【分类号】：TP393.092
【正文快照】： 信息平等是信息社会实现人人平等的重要基础,所谓信息平等就是人人能够平等地获取、存储、使用、传送同等意义上的信息[1]。而进行信息无障碍建设是实现信息平等的重要途径。联合国对于信息无障碍(Information Accessibility)的定义是:“信息的获取和使用对于不同人群应有平等

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