An electric power steering device changes the non-continuous, non-linear component in the duty ratio of the PWM signal versus motor current generated during steering wheel handle return into linear characteristics to suppress noise and allow a smooth and natural feeling during steering wheel handling. A first inorganic layer covers the plurality of organic EL elements. Methods of producing rAAV virions are also provided. The server and firmware device communicate over an encrypted data channel so as to prevent any third party, including the aforementioned computer, from intercepting and storing the transmitted data. Later, only the odd word lines are programmed. Generally, domain members that would have been eliminated solely because of bounceback behavior are identified and prevented from being displayed as grayed out or otherwise eliminated on the user display.