A continuous imaging system for recording low levels of light typically extending over small distances with high-frame rates and with a large number of frames is described. Each device has device type information on its device type. The threshold voltage is therefore controlled by forming various threshold voltage adjusting metal films on a High-k gate insulating film and introducing a film component from them into the High-k gate insulating film. A team control packet is maintained in each peer to indicate a performance of each peer in the peer-to-peer team.