Web Videos – Concerns About Accessibility based on User Centered Design

Recently, the production and availability of multimedia Web content, as videos, have increased. In this scenario it is important to consider accessibility requirements so that any user can whelm the barriers to access content regardless of the limitations imposed by either deficiency or some temporary restriction. One of the main barriers found in the current players is the restriction to make videos accessible on the Web and little research on how to overcome those limitations has been conducted. This paper describes the three phases of User Centered Design, in which an evaluation with real users of an accessible video player is conducted. A video player, called Facilitas, is proposed in order to provide the rationale of how some of those barriers or limitations could be overcome. Its controls are new and different from the ones in other players. We have observed that by reducing accessibility barriers, the design process leads to an improved product in terms of usability. A user testing is described to explain which controls users frequently use to complete a task.CAPES (PEC-PG)5th International Conference on Software Development and Technologies for Enhancing Accessibility and Fighting Info-exclusion (DSAI 2013). \udVigo, Spain. 13-15 november 2013