The second version of the janken (rock-paper-scissors) robot system with 100% winning rate has been developed The robot realizes 100% winning rate by high speed ecognition of high speed vision and high speed acuation of a robot hand. In the first version, a final shape of the robot is delayed about 20ms after the finished shape of a human hand. In the second version, a final shape of the robot is completed almost same time of the finished shape of a human hand.
http://www.k2.t.u-tokyo.ac.jp/fusion/Janken/index-e.html
Pleaase take a look at the third version.
3rd version: https://www.youtube.com/watch?v=Qb5UIPeFClM
The high-speed vision used in this system has been used in the new running robot.
vidfeo: https://www.youtube.com/watch?v=n0xRcFqwnCM
web: http://www.k2.t.u-tokyo.ac.jp/fusion/BipedalRunning/