FAKE NEWS EM AMBIENTES VIRTUAIS

Uma abordagem sobre o uso da hipermídia adaptativa em ambientes virtuais de aprendizagem

Adaptive Hypermedia Systems constitutes a recent research area that shows great application capacity for the development of Web Learning Environment. The system’s idea is to personalize or to adapt a Hypermedia System for users. Thus each user will have one determined vision of the content and the navigation structure, or either, the system tries to anticipate the user’s necessities and desires...

Um modelo conceitual para ambientes virtuais flexíveis

Um Estudo sobre a utilização de Sistemas Hápticos em Ambientes Virtuais Colaborativos

Collaborative Virtual Environments are virtual environments where multiple users may share the same space and participate in any collaborative activity. The use of haptic systems in these environments allows, in certain types of tasks, a more natural interaction and can improve users’ performance and feeling of immersion in the experiment. This paper presents the use of haptic systems in collab...

G4CVE: um framework baseado em CSCW para o desenvolvimento de ambientes virtuais colaborativos

The collaborative virtual environments are an important category of CSCW system (groupware) and has become increasingly popular for supporting group work and development of a wide variety of applications in different areas. Currently, there is not a model to build these virtual environments taking into account the approach of the CSCW/groupware. This article proposes to create a framework and t...

Um sistema de interação baseado em gestos manuais tridimensionais para ambientes virtuais

With the steady price reduction of 3D visualization devices such as Head Mounted Displays (HMDs) and more recently 3D TVs, we can now foresee the dissemination of applications that was only possible within very expensive virtual reality environments. However, interaction within virtual 3D environments requires more natural modes than those provided by the ubiquitous mouse and keyboard. In this ...