| 摘要 |
PROBLEM TO BE SOLVED: To efficiently change the setting of a printing device connected to a communication network. SOLUTION: A host computer (PC-A) transmits a program for executing setting change to one printer (PRN-A1) connected to a network, and the program executes the operation of the setting change of the printer. Moreover, the printer (PRN-A1) which receives the program transmits the program to the other printers connected to the network. Thus, the setting change of all the printers connected to the network can be finally executed.
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