1. On a portable see-through display device, a method for interacting with an executable virtual object associated with a real object, the method comprising: receiving sensor input from one or more sensors attached to the portable see-through display device; obtaining information regarding a location of the portable see-through display device based on the sensor input; determining if the location includes a real object with an associated executable virtual object; if the location includes the real object comprising the associated executable virtual object, then determining an intent of the user to interact with the executable virtual object; and if the intent of the user to interact with the associated executable virtual object is determined, then interacting with the executable object.