3D Interaction assistance through context-awareness

Abstract

This work focuses on enabling 3D interaction assistance by adding adaptivity depending on the tasks, objectives, and the general interaction context. We model the context using Conceptual Graphs (CG) based on an ontology. Including CG in our scene manager (Virtools) allows us to add semantic information and to describe the available tools. We handle rules leading to adaptation with a logic programming layer (Prolog+CG) included in the Amine platform. This project is a step towards Intelligent Virtual Environments, which proposes a hybrid solution by adding a separate semantic reasoning to classic environments. The first case study automatically manages few modalities depending on the distance to objects, user movement, available tools and modality risks.

Definição de critérios para avaliar bonecos anatômicos 3D na web para ensino na área da saúde ou aplicações médicas

“…A 3D Interaction Adaptation -Interação 3D Adaptativa -ainda é um tema em aberto, em que algumas das vantagens buscadas são: acelerar a interação, diminuir a carga cognitiva -como uma forma de computação mais ubíqua -e tornar a interação mais adaptativa, para adicionar ou gerenciar possibilidades de interação [32].…”