Method and device for projection and reception of visual and audio-visual messages and their analysis to determine radius of action and customer behaviour
A Standard patent application filed on 11 November 1997 credited to Lausch, Holger
Details
Application number :
53212
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method and device for projection and reception of visual and audio-visual messages and their analysis to determine radius of action and customer behaviour