BRIEF DESCRIPTION OF THE DRAWINGS
Non-limiting and non-exhaustive embodiments of the present invention are described with reference to the following drawings. In the drawings, like reference numerals refer to like parts throughout the various figures unless otherwise specified.
FIG. 1 is a block diagram illustrating an overview of the two primary users of the invention;
FIG. 2 is a block diagram showing an overview of a user enabled system;
FIG. 3 is a block diagram illustrating an overview of a provider enabled system; and
FIG. 4 is a block diagram showing an illustrative operating environment;
FIG. 5 shows one embodiment of a mobile device that may be included in a system implementing the invention; and
FIG. 6 illustrates one embodiment of a network device that may be included in a system, in accordance with the invention.