Camera Based Interactive Systems have found their application in various fields of
human activity, such as education, industry, entertainment, healthcare, public order,
etc. It could be noted that in the characteristics of such a system, certain
shortcomings or weaknesses could be highlighted. To reduce these weaknesses, a new
model, based on digital communication devices in the wideband radio frequency spectrum
is proposed. The technology used is ultra-wideband based, through the construction of a
wireless sensor network. This paper proposes a model of an ultra-wideband wireless
sensor-based interactive system that implements the spatial orientation approach and the
precise local positioning approach. A synthesis of the new model comprises four
phases.