US Patent 7761651 Information processing apparatus

An information processing apparatus according to the present invention comprises a communication device, a volatile memory for storing a communication data therein, a first CPU for controlling communication processings of the communication device and the communication data stored in the volatile memory, a ROM memory in which a program of the first CPU is previously stored, a second CPU for controlling the whole apparatus, a non-volatile memory for storing a whole program of the second CPU therein, a ROM memory in which another program executable by the second CPU is previously stored; and