SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, SIGNAL PROCESSING PROGRAM, AND RECORDING MEDIUM

摘要

A signal processing apparatus, a signal processing method, a program and a recording medium are provided to perform a smooth signal process by performing communication of a new type and easily perform the version-up of functions of an electronic device. Each of three or more signal processing blocks has a wireless circuit(12) and a signal processing unit(13). The wireless circuit(12) communicates with another signal processing block. The signal processing unit(13) performs a signal-processing according to the signal received from the wireless circuit(12). At least one of the three or more signal processing blocks performs the first communication for simultaneously communicating with the other signal processing blocks. A wireless circuit(22) of the another signal processing block receives a signal for controlling the signal process. A signal processing unit(23) of the another signal processing block performs a signal-processing corresponding to the signal received in the wireless circuit(22).