A method and device for transmitting data in the form of a series of blocks in which each block of data is subjected to a frequency conversion in order to be transmitted at a carrier frequency. A connector retaining bar movable in a horizontal direction is disposed to be opposed to the press blade. A porous brush member can be coupled to the support member such that a contact portion of the brush is positioned against the exit aperture to receive liquid directly from the exit aperture. When the stamp is in an elevated position, the products to be stamped andor have been stamped can be fed or removed. The management computer receives the job request and assigns as many divided jobs as the number of divided jobs designated by the job request to each execution computer.