A hybrid driving force transmission device is provided with a multiple-plate dry clutch, a piston, a piston arm, a return spring, bellows elastic seal components and an arm fixing plate. A converter converts the PID of stream data inputted from a demodulator into unique PID. In some embodiments, the system maximizes the output of the waste heat energy recovery process. Having been so informed, the user may activate the selected option to control the corresponding vehicle function. A correction coefficient storing unit stores correction coefficient pre-calculated giving consideration to time correlation of interference and thermal noise.