1. A mobile device comprising: an image sensor configured to capture image data of a physical environment comprises at least a first object and a second object; an image processing platform coupled with the image sensor and configured to: obtain the image data from the image sensor; recognize a first target object and a second target object based at least in part on a visual appearance derived from the image data; retrieve information, including an information address, based on the recognized target objects; determine a position of the first target object and a position of the second target object with respect to the physical environment based on the visual appearance; enable an interaction with a computer-system based software application via the information address as a function of the positions of the first and second objects.