期刊名称：RENOTE : Revista Novas Tecnologias na Educação
电子版ISSN：1679-1916
出版年度：2018
卷号：15
期号：2
语种：Portuguese
出版社：CINTED/UFRGS
摘要：This paper discusses the implementation of accessibility features for visually impaired people in synchronous and cooperative systems on the Internet. Based on the sociocultural scenario of affirmation of difference and on the contexts of cooperation established by Web 2.0, we discuss the application of Sound Workspace Awareness in Groupware tools through Auditory Icons, Earcons, synthesized speech, Live Region, and Screen Readers in a Web chat system. The article presents a qualitative experimental research with internal data validation and an exploratory goal. The process of data collection and analysis was performed using protocols applied with five real users. The results of the experiments showed a satisfactory adherence of these technologies in the construction of Sound Workspace Awareness to screen reader users.
关键词：Cooperation;Synchronous;Web 2.0;Accessibility;WAI-ARIA;CSCW;Awareness;Auditory Interfaces;blind and visually impaired users.
