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Encyclopedia > Automata

An automaton (plural: automata) is a self-operating machine. The word is sometimes used to describe a robot.


The word is more often used to describe non-electronic moving machines, however, especially those that have been made to resemble human or animal actions, such as the jacks on old public striking clocks, or the cuckoo and any other animated figures on a cuckoo clock.


The first recorded design of a humanoid automaton is credited to Leonardo da Vinci around the year 1495. The design of Leonardo's robot was not rediscovered until the 1950s. The robot, which appears in Leonardo's sketches, could, if built successfully, move its arms, twist its head, and sit up. It is not known if an attempt was made to build the device.


The world's first successfully-built biomechanical automaton is considered to be The Flute Player, invented by the French engineer Jacques de Vaucanson in 1737.


In 1769, a chess-playing automaton called the Turk made the rounds of the courts of Europe, but in fact was a famous hoax, operated from inside by a hidden human operator.


Other Eighteenth Century automata makers include the prolific Frenchman Japan and are known as Karakuri.


Contemporary automata continue this tradition with an emphasis on art, rather than technological sophistication. Contemporary automata are represented by the works of Cabaret Mechanical Theatre in the United Kingdom and Dug North in the United States.


Also, an automaton is a mathematical model for a finite state machine, see automata theory.


See also

External links

  • The unofficial Jaquet-Droz Home Page (http://www.delectra.com/jporter/jspMDA.html)
  • Maillardet's Automaton (http://www.fi.edu/pieces/knox/automaton/index.html)
  • Japanese Karakuri (http://www.karakuri.info/)
  • Cabaret Mechanical Theatre (http://www.cabaret.co.uk/)
  • Dug North  (http://www.dugnorth.com/)

  Results from FactBites:
 
Cellular automaton - Wikipedia, the free encyclopedia (2942 words)
A cellular automaton (plural: cellular automata) is a discrete model studied in computability theory, mathematics, and theoretical biology.
Reversible cellular automata are often used to simulate physical phenomena as gas and fluid dynamics, since they obey the laws of thermodynamics.
Although such automata do not strictly satisfy the definition of a cellular automaton given above, it can be shown that they can be emulated by a conventional CA with a sufficiently large neighborhood and number of states, and can therefore be considered a subset of conventional cellular automata.
  More results at FactBites »


 

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