Sandra Delgado

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This paper presents a pictogram-based instant messaging service that intends to bridge the social and digital gap of people with cognitive impairments. By means of using pictograms as the communication language and by tailoring down the interface to suit pictogram-based communication requirements, the service allows users to exchange real-time messages(More)
Currently, the great majority of institutions of higher education use Learning Content Management Systems (LCMSs) and Learning Management Systems (LMS) as pedagogical tools. In order to make these systems accessible to all students, it is important to take into account not only educational standards, but also standards of accessibility. It is essential to(More)
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