response to the control signal q and converts the read out output signal transmitted from reading device 31 into coded signals for outputting a read out output code signal u reference character v represents a character code signal read from the page memory 40 in response to the control signal p reference numeral 44 indicates a comparator circuit to which the read out code signal u and character code signal v are input numeral 50 denoting another memory circuit or another printer device for example usascii united states of america standard code of information interchange is used as the above signals u and v the operation following transfer of signals of print data d i from the transmitting source or machine s now will be described print data d i are stored in the page memory 40 in the order of address and the print data d i are transmitted in turn to the modulator 11 through the character generator 60 and are output as images on the paper 20 after being subjected to the ordinary printing process when the paper 20 reaches a predetermined position at the paper delivery device 30 a timing signal of the transfer system is input into the reading control circuit 42 whereby control signals p and q are output from control circuit 42 the page memory 40 that has received a control signal p outputs the character code or signal v representing a foremost address stored therewithin to the comparator circuit 44 on the other hand the code conversion circuit 43 that has.