David Oyarzun

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In order to examine the effect of an avatar in natural interaction with elderly users in ambient intelligent environments, we performed an empirical study with elderly people (normal aging, mild cognitive impairment and Alzheimer's patients) not only on subjective but also on objective measures. The data supports the following: 1) The subjects followed some(More)
Last years, a new fashion over Internet and computer networks has been established: the 3D virtual worlds. Reports about Future Internet predict virtual worlds will play a major role in the configuration of the future network. They bet on those virtual environments will encompass the ability to become highly adaptive to user preferences (having into account(More)
This work presents the first steps of an active applied research project whose objective is to use 3D Web technologies in order to support the stages of the on-demand industrial products life-cycle (product customization, processes setup, and training). These applications presents two main requirements: •High quality. The 3D render has to have a high(More)