An assemblage of robotic modules for a toy construction system includes a plurality of robotic modules, each of which contains memory capability, an actuator, communication means, and a central processor unit. The assemblage also includes a distributed control unit, which is defined at least in part...http://www.google.com.hk/patents/US20030040249?utm_source=gb-gplus-share專利 US20030040249 - Robotic toy modular system with distributed program
