Audio animatronic

Audio-Animatronics (Animatronics, AA) is the registered trademark for a form of robotics animation created by Walt Disney Imagineering for shows and attractions at Disney theme parks, and subsequently expanded on and used by other companies. The robots move and make noise (generally a recorded speech or song), but are usually fixed to whatever supports them. They can sit and stand but usually cannot walk. An Audio-Animatron is different from an android-type robot in that it uses prerecorded movements and sounds, rather than responding to external stimuli. In 2009, Disney created an interactive version of the technology called Autonomatronics.

"Animatronics" has become a generic name for similar robots created by firms other than Disney.

Audio-Animatronics were originally a creation of Walt Disney employee Lee Adams, who worked as an electrician at the Burbank studio and was one of Disney's original Imagineers. One of the first Disney Audio-Animatrons was a toy bird Walt Disney got in New Orleans. It was a simple mechanical bird, and Walt decided to improve the device that moved it. Another was a "dancing man", created by Roger Broggie and Wathel Rogers. The dancing man was modeled after a tap dancing routine by actor Buddy Ebsen.

The term "Audio-Animatronics" was first used commercially by Disney in 1961, was filed as a trademark in 1964, and was registered in 1967.

Perhaps the most impressive of the early Audio-Animatronics efforts was The Enchanted Tiki Room, which opened in 1963 at Disneyland. It was (and still is) a room full of tropical creatures with eye and facial actions synchronized to a musical score entirely by electromechanical means. The "cast" of the musical revue uses tones recorded on tape to vibrate a metal reed that closes a circuit to trigger a relay, which sends a pulse of electricity to a mechanism that causes a pneumatic valve to move part of the figure.

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