Graceland uses Bluetooth beacons to guide Elvis fans

Elvis fans can see "room-specific content" as they tour the King's mansion with a borrowed iPad

Graceland, the former home of Elvis Presley and now a major tourist attraction, is offering every visitor the use of an iPad that works in conjunction with Bluetooth beacons placed around the Memphis mansion to help guests navigate the attraction and “trigger additional content including videos, trivia and more.”... More