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Testing predictions on the use of graphical interfaces can result on redefinition of systems, and often changes the main assumptions of interface programmers. This work presents pilot-experiments done with a graphical geometric modeler. The systems interface is heavily based on direct manipulation of tridimensional entities; many tasks are guided by a moving plane, also controlled by direct manipulation. The events observed during the tests with users are classified. Based on the results and events observed, a methodology is proposed and used to redefine the systems interface.
Síntese de Imagens
Reconhecimento de Padrões
Visualização de Dados
Visão por Computador
Aplicações em Medicina
Modelagem e Visualização
Animação e Multimídia
Processamento de Imagens
Previous Lower Units
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