From Local6.com:
Movie Patrons Can Rat Out Rude Behavior
KNOXVILLE, Tenn. — Are you fed up with rude movie patrons? A major theater group is offering a way to tattle on them. The Regal Entertainment Group has been testing small hand-held devices called “Guest Response Systems.” Selected patrons can use them anonymously to page management when there’s a specific problem. The GRS’s are wireless and have four buttons marked “picture,” “sound,” “piracy” and “other disturbance.”