Printing apparatus in this class; and parts and accessories for printing apparatus in this class including; microcomputers; apparatus for reading and/or recording microcomputers control tape including microcomputer program tape readers and setup tape recorders and/or readers; tape for reading and/or recording apparatus including cassettes thereof; apparatus for reading changing, controlling and transmitting input/output data to microcomputers including control terminals; and transmission cables; for interconnecting microcomputers and input/output data apparatus.

Paper and paper articles including; paper for use in association with printing apparatus and parts and accessories therefor, including paper in sheet or roll form for recording input-output data used to control the printing apparatus