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Furhat, the Sweden's advanced social robot

In 1950 mathematician Alan Turing introduced what is today called the Turing Test for Artificial Intelligence. According to his paper written at that time titled Computing Machinery and Intelligence, Turing believed that machines would evidence intelligence equal to humans when a human interacting with one could not tell the difference between the machine and another human.

 

Thus far, at least with humans of average intelligence, there is no danger that the automatons we find ourselves forced to communicate with on various “helplines” will be able to convince us of their humanity. But today’s robotics engineers have not quit trying to be the first to meet Turing’s Test.

 

Sweden’s Furhat robot is an example of a new approach to the test: not by merely attempting to convince its interrogator of its humanity by means of verbal dexterity, but rather by the added enhancement of displaying human facial expressions.

Sweden’s Furhat robot

Furhat, as you might have guessed, gets its its name from the furhat it wears. As you know, Furhat isn't the first robotic unit to attempt communication by way of facial expressions. There is The University of San Diego's Diego-San as well as a number of others.

 

Where Furhat differs from Diego-San and most of the other facial-expression robots is in the actual construction of the faux human face. Diego-San’s face, although impressively human, is formed with what appears to be a molded plastic; Furhat’s face, on the other hand, is rear-projected on a 3D mask. As a virtual construct, Furhat has an available range of actions difficult for robot faces fashioned from malleable materials to copy. It can, for example, conduct conversations with more than one person while turning and looking each one directly in the eye.

 

True Artificial intelligence is yet to arrive. No robot has passed the Turing Test. But every passing day brings us closer. Sweden’s Furhat is a step in that direction.

 

 

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  • Dec 18, 2013 1:16:00 PM
NAO for higher education

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