Anzeige
Erschienen in:
2019 | OriginalPaper | Buchkapitel
ANA: A Natural Language System with Multimodal Interaction for People Who Have Tetraplegia
verfasst von : Maikon Soares, Lana Mesquita, Francisco Oliveira, Liliana Rodrigues
Erschienen in: Universal Access in Human-Computer Interaction. Multimodality and Assistive Environments
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Abstract
To interact with a computer, users with tetraplegia must to use special tools/devices that, in most cases, require a great effort. In online education, these tools normally become a distraction, which might hinder learning. Solutions like tongue mouses, smart glasses and computer vision systems, although promising, still face problems of use. This paper introduces ANA, a natural language system which can hear the student and see what is being presented on the interface. With new affordance, learning objects (LO)can have their own grammar, which allows a much more natural voice interaction. LOs respond either by audio or performing the requested action. Tests performed with people with tetraplegics show that the creation of such a shared workspace brings a statistically significant reduction in effort while taking on online lessons and their respective workshops.