Mobile devices such as cell phones, \u201csmart\u201d phones, personal data assistants and the like are equipped for accessing and storing all types of media, including movies, music, software applications, as well as copious amounts of associated data. with a tone being allocated to each of the zones. Tools such as a laser beam emitter can be located on the arm and supplied with laser light by a plurality of mirrors positioned on the device. A user terminal receives the broadcast material from the broadcaster and retrieving supplemental materials related to said plurality of segments of said broadcast material.