Pintarolas, a Tangible Sketch Application

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dc.contributor.authorDias, José Miguel S.en_US
dc.contributor.authorDehanov, Juanaen_US
dc.contributor.authorCarola, Antonioen_US
dc.contributor.authorCabral, Carolinaen_US
dc.contributor.editorCarriço, Luís and Correia, Nuno and Antunes, Pedro and Jorge, Joaquimen_US
dc.date.accessioned2021-11-02T12:28:50Z
dc.date.available2021-11-02T12:28:50Z
dc.date.issued2021
dc.description.abstractThis paper presents Pintarolas, a simple sketch application that uses tangible interfaces as Human-Computer lnteraction modality. Totally sensor-less and cable-less interfaces (ordinary boardmarkers with fiducial markers attached), provide the means to support basic sketching tasks, such as drawing lines and sketching 2D primitive shapes (circle, triangle and square). The system requires an ordinary video camera linked to a PC and uses AR Toolkit for the handling of the Tangible Interfaces. Open GL is used for the graphical output and the CALI library, normally used for Calligraphic user interfaces development, is adopted in our case for 2D primilive shape recognition. A simple usability test was developed to assess the feasibility of this novel user interface in simple sketching tasks, showing that the users found the concept interesting and the tangible interfaces easy to operate.en_US
dc.description.sectionheadersInteracção e Multimédia II - Aplicações
dc.description.seriesinformationInteracção 2004 - 1ª Conferência Nacional em Interacção Pessoa-Máquina
dc.identifier.doi10.2312/pt.20041514
dc.identifier.isbn978-3-03868-166-3
dc.identifier.pages219-222
dc.identifier.urihttps://doi.org/10.2312/pt.20041514
dc.identifier.urihttps://diglib.eg.org:443/handle/10.2312/pt20041514
dc.publisherThe Eurographics Associationen_US
dc.subjectTangible Interfaces
dc.subjectCalligraphic Interfaces
dc.subjectMulti
dc.subjectmodal User Interfaces
dc.subjectAR Toolkit
dc.subjectCALI
dc.titlePintarolas, a Tangible Sketch Applicationen_US
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