| 摘要 |
PROBLEM TO BE SOLVED: To omit a ROM for storing a printer control program for a printer. SOLUTION: A printer control program for performing overall control of this printer 30 is downloaded from the computer 10 to the RAM 34 of the printer 30. Thus, the definite need of providing the ROM 34 for nonvolatilely storing the printer control program in the printer 30 is eliminated, and the number of parts is reduced.
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