Abstract
We propose methods to control viewing zones of a large screen consisting a
full-color LED panel. Large parallax barriers have been developed for public 3D
displays. By changing pixel arrangements, viewing positions and the number of
perspectives are reconfigurable. The response of a viewer's position caused by a shift
of viewing zone was detected to evaluate the design of stereoscopic viewing zone.
Furthermore, an array of slits has been utilized to provide different information at
multiple viewing distances for digital signage.
© 2010 IEEE
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