Interactive electronic system for attaching to a vehicle

摘要

A novel point of sales systems for vehicles. The systems are comprised of a housing attachable to the exterior of the vehicle which contains components of the system which are interactive with regard to the customer. Another embodiment of the invention is a two housing system in which one housing is attachable on the exterior of the vehicle and the second housing is placed inside the vehicle. Examples of an interactive system are an interactive game, coupon request and receipt, participation in a survey, and the like.