Patent attributes
A mobile data service is delivered to a mobile device having a camera for capturing a live scene, a GPS receiver for determining geographic coordinates of the mobile device, and a display for displaying the live scene. A wireless network exchanges data signals with the mobile device. A server stores a database of virtual objects defined within a geographic space. The server receives the geographic coordinates of the mobile device. The server identifies one or more virtual objects within a field of view in the geographic space determined in response to the geographic coordinates of the mobile device. The server transmits representation image data to the mobile device corresponding to the one or more virtual objects as would be seen according to the field of view. The mobile device generates a representation on the display in response to the representation image data.