A Model-Based Graphical Editor to Design Accessible Media Players

The spectacular rise of multimedia web content, especially video and audio content, makes addressing its accessibility a matter of urgency. all the regulations recognize that this type of content must be accessible to everyone, with or without a disability. to address this issue, this article presents a model-based graphical editor to design accessible media players.this tool has been created in order to provide support to designers with little background in accessibility. to accomplish this work, a review of accessibility standards regulation has been carried out, a set of accessibility requirements for accessible media players is proposed and a modelling of these requirements has been made.