| 摘要 |
A marketing system is disclosed which includes a digital sign network which includes clusters of two or more signs are connected to a common digital network wherein each cluster is deployed in a single locale selected to serve a common marketing objective or to focus on a selected target group and wherein the signs in each cluster are fed the same digital content in real time in combination with coordinated advertisements accessible on mobile communication devices. For example, a cluster of signs may be located around a sports field and display the same content regarding future sports events at the field. In one embodiment of the invention, the signs are solar powered with a back-up from the utility power grid. |
