An information processing method provided, wherein an identifier (ID) corresponding to an object is obtained based on information input from a sensor for detecting the object, and the obtained ID is continuously and repeatedly input to an information processing unit. The information processing unit compares...http://www.google.fr/patents/US7073709?utm_source=gb-gplus-shareBrevet US7073709 - Information processing apparatus and method, communication processing apparatus and method, and computer program
Information processing apparatus and method, communication processing ...
