User Trust in eCommerce Services: Perception via Screen Reader

The increasing diffusion of electronic commerce (eCommerce) services is a great opportunity for visually-disabled people, provided that accessible and usable interactive environments are available. Usually e-Commerce sites have complex layouts crowded with elements and are difficult to navigate via screen reader. Another crucial issue concerns consumer trust in security of on-line transactions. In this paper we investigate the interaction of blind users with eBay, a popular eCommerce website, with specific focus on accessibility and usability of secure transactions when navigating via screen reader.

[1]  Qiang Ye,et al.  The Impact of Seller Reputation on the Performance of online sales: evidence from TaoBao buy-it-now (BIN) data , 2009, DATB.

[2]  L. Smith,et al.  Implications of Web assurance services on e-commerce , 2008 .

[3]  Norbert J. Kubilus Designing an e-commerce site for users , 2000, CROS.

[4]  Batya Friedman,et al.  Trust online , 2000, CACM.

[5]  Zhilin Yang,et al.  Asymmetrical impact of trustworthiness attributes on trust, perceived value and purchase intention: a conceptual framework for cross-cultural study on consumer perception of online auction , 2003, ICEC '03.

[6]  Peter Brophy,et al.  Non-Visual Access to the Digital Library (NoVA): The Use of the Digital Library Interfaces by Blind and Visually Impaired People , 2003 .

[7]  Matjaz Debevc,et al.  How Can HCI Factors Improve Accessibility of m-Learning for Persons with Special Needs? , 2007, HCI.

[8]  Henry H. Emurian,et al.  An overview of online trust: Concepts, elements, and implications , 2005, Comput. Hum. Behav..

[9]  Florian N. Egger,et al.  "Trust me, I'm an online vendor": towards a model of trust for e-commerce system design , 2000, CHI Extended Abstracts.

[10]  Barbara Leporini,et al.  Evaluating a modified Google user interface via screen reader , 2007, Universal Access in the Information Society.

[11]  Helen Petrie,et al.  Sex, lies and web accessibility: the use of accessibility logos and statements on e-commerce and financial websites , 2005 .

[12]  Barbara Leporini,et al.  Improving Interaction via Screen Reader Using ARIA: An Example , 2009 .

[13]  Helen Petrie,et al.  Severity of Usability and Accessibility Problems in eCommerce and eGovernment Websites , 2007 .

[14]  Allen Newell,et al.  The psychology of human-computer interaction , 1983 .

[15]  Melody Y. Ivory,et al.  Search result exploration: a preliminary study of blind and sighted users' decision making and performance , 2004, CHI EA '04.

[16]  Richard E. Ladner,et al.  Hunting for headings: sighted labeling vs. automatic classification of headings , 2008, Assets '08.

[17]  Keith Gladstone,et al.  Accessibility and Usability of eCommerce Systems , 2002, ICCHP.

[18]  Helen Petrie,et al.  Tension, what tension?: Website accessibility and visual design , 2003, W4A '04.