Patent ID: 8599309

Claim:
A method comprising: displaying, by a computing device, a plurality of frames of a broadcast presentation having an image associated with each frame; receiving, by the computing device, a signal; in response to receiving the signal, scanning, by the computing device, the image of a particular frame of the plurality of frames to identify alphanumeric characters represented within the image; determining, by the computing device, if at least some of the identified alphanumeric characters within the image form at least one pattern of a plurality of predefined, recognized patterns indicative of an addressing datum; in response to determining that at least some of the identified alphanumeric characters within the image form the at least one predefined, recognized pattern indicative of the addressing datum, modifying, by the computing device, the display to include an overlay that visually distinguishes the addressing datum; and maintaining, by the computing device, the overlay while continuing to display the plurality of frames.