195 research outputs found

    An AAC-Enabled Internet: From User Requirements to Guidelines

    Get PDF
    Ensuring that WWW pages are accessible and usable for people with complex communication needs provides a particular challenge for WWW page designers. Despite advances in commercially available assistive technologies, people using augmentative and alternative communication (AAC) comment on continuing difficulty and frustration in physical access to technology and subsequent reliance on non-disabled partners (Clarke et al., 2001 and 2002). The EU WWAAC (World Wide Augmentative and Alternative Communication) project, which began in January 2001, has been engaged in a number of research and development activities in order to overcome some of these problems, including the: • Development of Internet applications, including an adapted Web browser, tailored to the needs of people who use AAC • Contribution to the development of Web accessibility guidelines • Development of a communication infrastructure and protocol to support symbol-based communication on the Web, based upon open-sourced concept coding • Development of a Dreamweaver extension to enable Web developers to symbol embellish their Web pages via the on-line concept coding database. This paper will concentrate on the first 2 activities to demonstrate how the design, development and evaluation of an adapted Web browser with people who use AAC will lead to more accessible and usable software. This work is also contributing to the development of WWW accessibility guidelines, which will feed into the work of the World Wide Web Consortium–Web Accessibility Initiative (W3C–WAI). It is important, however, to consider these activities in light of the concept coding stream of the work, which is briefly described below. Concept coding will facilitate the sharing of symbol-based content between different symbol users using different symbol language systems. It will also enable symbols to be converted into text and vice versa. This might mean, for example, that a person who uses AAC could open an Internet bank account by completing an on-line form using their own symbol system. The vision of concept coding is that instead of images and symbols having to be transferred from one computer to another, it is possible to share a unique code designating the meaning of the symbol needing to be transferred. In addition to efficiency in handling images used for communication purposes, this concept would also allow personalised or idiosyncratic symbols specific to one person to be used by them in Internet-based communication. An open source concept coding, in combination with more accessible and usable software, is the driving force behind the WWAAC project

    Reviving calm technology in the e-tourism context

    Get PDF
    Tourism industry practitioners should understand the controversial nature of the information and communication technology (ICT) proliferation to ensure the ICT solutions do not consume too much of their attention, thus jeopardizing consumer enjoyment of tourism services. The concept of calm technology or calm design serves this purpose. Calm design suggests that technology should quietly recede in the background and come into play with users when and if required, thus delivering and/or enhancing a desired experience. Although this concept is of relevance to e-tourism, until recently, it has never been considered within. This is where this paper contributes to knowledge as, for the first time, it introduces calm design into the e-tourism context and critically evaluates the determinants of its broader adoption within the tourism industry. It positions calm design within the e-tourism realm, discusses its implications for customer service management, supply chain management and destination management, and discloses opportunities for future research

    Six Human-Centered Artificial Intelligence Grand Challenges

    Get PDF
    Widespread adoption of artificial intelligence (AI) technologies is substantially affecting the human condition in ways that are not yet well understood. Negative unintended consequences abound including the perpetuation and exacerbation of societal inequalities and divisions via algorithmic decision making. We present six grand challenges for the scientific community to create AI technologies that are human-centered, that is, ethical, fair, and enhance the human condition. These grand challenges are the result of an international collaboration across academia, industry and government and represent the consensus views of a group of 26 experts in the field of human-centered artificial intelligence (HCAI). In essence, these challenges advocate for a human-centered approach to AI that (1) is centered in human well-being, (2) is designed responsibly, (3) respects privacy, (4) follows human-centered design principles, (5) is subject to appropriate governance and oversight, and (6) interacts with individuals while respecting human’s cognitive capacities. We hope that these challenges and their associated research directions serve as a call for action to conduct research and development in AI that serves as a force multiplier towards more fair, equitable and sustainable societies

    When Universal Access does not go to plan: Lessons to be learned

    Get PDF
    While the theory of designing for Universal Access is increasingly understood, there remain persistent issues over realising products and systems that meet the goal of being accessible and usable by the broadest possible set of users. Clearly products or service that are designed without even considering the needs of the wider user base are implicitly going to struggle to be universally accessible. However, even products that have been designed knowing that they are to be used by broad user bases frequently still struggle to achieve the ambition of being universally accessible. This paper examines a number of such products that did not achieve, at least initially, the desired level of universal accessibility. Principal recommendations from each case study are presented to provide a guide to common issues to be avoided
    • …
    corecore