COMMUNICATION SYSTEM, PRINTER, AND MULTIFUNCTION MACHINE

摘要

PROBLEM TO BE SOLVED: To perform data communication processing with no trouble by assigning a logical channel corresponding to each service efficiently even if the service content and logical channel content in a communication interface are different between a printer and a multifunction machine.

SOLUTION: Each service is assigned to each logical channel based on the information of a service and a logical channel available for both the printer and the multifunction machine being acquired by communication through a hardware interface 30 at both the printer and the multifunction machine.

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