Koji Oguri is a full professor at the Graduate School of Information Science and Technology, Aichi Prefectural University, 1522-3 Ibaragabasama, Nagakute, Aichi, Japan.
Above: Figure 1: The way of “Finger Pointing and Calling”
Those who have been on a Japanese train might have observed a neatly uniformed employee, standing on the platform, making hand gestures whenever a train approaches or leaves the platform. Hand...
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