Development of 3-D viewer for indoor location tracking system using wireless sensor network
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Abstract
In this paper we present 3-D Navigation View, a thre-dimensional visualization of indoor environment which servesLanguage (VRML) in web environment. The extracted user's spatial information from indoor location tracking systemwas further processed to facilitate the location indication in virtual 3-D indoor environment based on his location inphysical world. External Authoring Interface (EAI) provided by VRML enables the integration of interactive 3-D graphicsinto web and direct comunication with the encapsulated Java applet to update position and viewpoint of user periodicallyin 3-D indoor environment. As any web browser with VRML viewer plug-in is able to run the platform independent 3-DNavigation View, specialized and expensive hardware or software can be disregarded.
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