منابع مشابه
Improving Accessibility of Transaction-centric Web Objects
Advances in web technology have considerably widened the Web accessibility divide between sighted and blind users. This divide is especially acute when conducting online transactions, e.g., shopping, paying bills, making travel plans, etc. Such transactions span multiple web pages and require that users find clickable objects (e.g., “add-to-cart” button) which are essential for transaction prog...
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The Web Accessibility Initiative (WAI) was established to enhance the accessibility of Web resources for people with disabilities. In this paper we argue that although WAI’s advocacy work has been very successful, the WAI approach is flawed. Rather than WAI’s emphasis on adoption of technical guidelines, the authors argue that the priority should be for a user-focussed approach, which embeds be...
متن کاملUsing Advanced Transaction Meta-Models for Creating Transaction-Aware Web Service Environments
Recently, the software industry has published several proposals for transactional processing in the Web service world. Even though most proposals support arbitrary transaction models, there exists no standardized way to describe such models. This paper describes potential impacts and use cases of utilizing advanced transaction meta-models in the Web service world and introduces two suitable met...
متن کاملWeb Authoring for Accessibility (WAfA)
Conventional thought from the Semantic Web community equates the use of ontologies with the representation of the meaning of content. Here, e skew this viewpoint by describing our ontology, Web Authoring for Accessibility (WAfA), which investigates the way ontologies can describe he semantic structure of documents. By understanding the way heterogeneous XHTML (Extensible Hypertext Mark-up Langu...
متن کاملMetric for Web accessibility evaluation
A novel metric for quantitatively measuring the content accessibility of the Web for persons with disabilities is proposed. The metric is based on the Web Content Accessibility Guidelines (WCAG) checkpoints, an internationally accepted standard, that can be automatically tested using computer programs. Problems with current accessibility evaluation and the need for a good Web accessibility metr...
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ژورنال
عنوان ژورنال: World Wide Web
سال: 2011
ISSN: 1386-145X,1573-1413
DOI: 10.1007/s11280-011-0135-3