A driving device of the disclosure has an electromechanical transducer that extends and contracts upon application of voltage thereto and a support member that slidably supports a movable body and is displaced with the electromechanical transducer to which the support member is connected. The URC has the typical remote controller module for controlling appliances such as TV, stereo, VCR or DVD. The filtering rule can approve the transaction for processing or pass the transaction on to a third party analysis.