A Preliminary Study on the Effect of Audio Feedback to Support Comprehension of Web Content Among Non-visual Internet Users

Unlike normal users, the visually impaired need to rely on added technology that enables them to browse the Internet. Screen readers have been used to achieve this purpose in aiding this group of users. It is a software that has a programmed narrator which reads out aloud each item that appears on the computer screen. This paper aims to provide the visually impaired computer users an Internet search experience similar to normal users. We argue that accessibility of information from web content should be made equal to all users. An interview and a pilot testing were conducted for data collection from a group of visually impaired computer users. The study suggests that audio feedback could support comprehension of web content effectively and becomes more efficient with respect to several criteria that need to be considered in the development of a screen reader for the visually impaired computer user.

[1]  Suziah Sulaiman,et al.  Understanding domain expert's perspectives and expectations in assistive technology , 2010, 2010 International Symposium on Information Technology.

[2]  I. V. Ramakrishnan,et al.  More than meets the eye: a survey of screen-reader browsing strategies , 2010, W4A.

[3]  Hironobu Takagi,et al.  Analysis of navigability of Web applications for improving blind usability , 2007, TCHI.

[4]  Bambang Parmanto,et al.  Accessibility of Internet websites through time , 2004, Assets '04.

[5]  Tom Lunt,et al.  ‘Are you listening please?’ The advantages of electronic audio feedback compared to written feedback , 2010 .

[6]  Jacky F. L. Hong,et al.  Effective Knowledge Transfer in Multinational Corporations , 2006 .

[7]  Ingmar Björkman,et al.  Language Fluency, Socialization and Inter-Unit Relationships in Chinese and Finnish Subsidiaries , 2007, Management and Organization Review.

[8]  T Sato,et al.  A Training System of Orientation and Mobility for Blind People Using Acoustic Virtual Reality , 2011, IEEE Transactions on Neural Systems and Rehabilitation Engineering.

[9]  E. D'Atri,et al.  A system to aid blind people in the mobility: A usability test and its results , 2007, Second International Conference on Systems (ICONS'07).

[10]  Srilata Zaheer,et al.  The Role of Language in Knowledge Transfer to Geographically Dispersed Manufacturing Operations , 2014 .

[11]  Aaron Allen,et al.  What Frustrates Screen Reader Users on the Web: A Study of 100 Blind Users , 2007, Int. J. Hum. Comput. Interact..

[12]  Orly Lahav,et al.  A Virtual Environment for People Who Are Blind - A Usability Study. , 2012, Journal of assistive technologies.