1. A device comprising: a control system comprising a processor and a memory storing program codes operable to: select, by the device, a sequence of images; select, by the device, one or more images from the sequence of images that are to be presented subsequent to a current image to form one or more analysis window images; and determine updated subject information from the one or more analysis window images, the updated subject information comprising subject representations of those subjects appearing in the one or more analysis window images; and electronic video circuitry, coupled to the control system, operable to: effect presentation of the current image from the sequence of images in a first area of a display, wherein only the current image from the sequence of images is presented during a presentation period; and effect presentation of the updated subject information in a second area of the display.