| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a printer that easily restores backup data stored in a second circuit board by determining that only a first circuit board storing information such as a serial number of a print head has been replaced. <P>SOLUTION: The printer that outputs video data to a plurality of print heads, and performs printing on a recording medium includes: the first circuit board having first and third storage means for storing specific information of the plurality of print heads; the second circuit board having a second storage means for storing the same information as the information stored in the first storage means; a determination means for determining that only the first circuit board has been replaced on the basis of the specific information of the print head stored in the third storage means; and a storage processing means for processing so that the specific information of the print head stored in the second storage means may be stored in the first storage means on the basis of the result redetermined by the determination means. <P>COPYRIGHT: (C)2012,JPO&INPIT |
