1. An apparatus for providing feedback to a user, the apparatus comprising: an image sensor configured to be positioned for movement with a head of a user and configured to capture real time images from an environment of the user as the user's head moves; at least one processor device configured to: process at least one image to identify an existence of an object within a field of view of the image sensor; initiate a continuous action associated with the object; and suspend the continuous action associated with the object when the object moves outside the field of view of the image sensor.