Port setting changing device, port setting changing control program, and port setting changing method

摘要

A port setting changing device to be connected to a user terminal and a printer via a network includes a job monitoring portion which monitors a print job issued from the user terminal to the printer in cases where the printer is replaced with another printer, an identification information-detecting portion which detects identification information of the user terminal that issued a print job from the print job monitored by the job monitoring portion, and a port setting changing portion which changes printer port setting of the user terminal based on the identification information of the user terminal detected by the identification information detecting portion.