As ShowEast gets under way today in Miami, one company is lifting the curtain on an exhibition product that is both high-tech and old-school: a 28-page augmented-reality program to be handed out free to ticket buyers. Moviebill will offer an array of activations and digital content via smartphone, but its physical manifestation will launch in 2018 at Regal Entertainment Group theatres. A custom visual recognition scanner, built directly into the Regal Cinemas app, will…