The present invention relates to a printing press provided with a plurality of operating spaces and is characterized in that the machine (1) used for treating printing materials is divided into a plurality of definite districts (I, II, III, IV) in room, and a control device's (6) position relative to the plural districts (I, II, III, IV) can be explored, wherein, by means of the position of the control device (6), the district (III) in which the control device (6) is located can be determined, and the deterministic functions of the machine (1) used for treating printing materials can be freely communicated or shut according to the district (III) obtained.