Dr. Ishiguro and his double. Not necessarily in that order. © EnGadget.comIn June 2006 at the ATR Intelligent Robotics and Communication Laboratories in Keihanna, Japan, reporters and scientists gathered for the unveiling of a major new project by Dr. Hiroshi Ishiguro. Once everyone had arrived, an assistant pulled back a curtain to reveal…another Dr. Ishiguro? Certainly the second figure had a very strong resemblance to Dr. Ishiguro, wearing the same glasses and dressed in the same clothing. Seated in a chair, the duplicate was rocking one foot back and forth, blinking and adjusting itself. It looked around and then, in ordinary Japanese, introduced itself; it was named Geminoid HI-1.
For the reporters, up to that point virtually the only clue that Geminoid was an android had come from knowing that Ishiguro is a prominent roboticist. Ishiguro’s creation is more a puppet than an android, strictly speaking; Ishiguro speaks and acts through it via the Internet. As well as transmitting his voice, a motion-capture system allows Ishiguro to project the movements of his mouth and upper body onto Geminoid. The android itself is built of silicone and steel, and based on casts taken from Ishiguro’s body. Regular, small actions such as blinking are controlled by autonomous programs.
The strikingly realistic robot has since been met largely with wonder and admiration, which could mark success for Ishiguro in more ways than the obvious. Although Ishiguro’s earlier android projects were only a little less realistic, they tended to disturb viewers. This is consistent with a 1970 hypothesis by Dr. Masahiro Mori, another Japanese roboticist. Although not yet well-investigated by science, Mori’s “Uncanny Valley” theory holds that as a simulation of a human being’s appearance and/or motion becomes increasingly accurate, there is very suddenly a point at which humans’ interest in the creation turns into utter repulsion.
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