| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processor capable of reducing memory volume of RAM used for executing ROM data rewriting processing. <P>SOLUTION: The information processor determines a data rewriting system corresponding to a data rewriting instruction from an external device 15. It transfers only repro program(s) required for the determined data rewriting system from ROM 42 to RAM 43. The processor executes the repro program(s) transferred to the RAM 43 and writes the written data stored in the external device 15 to the ROM 42. Therefore, compare with a configuration for transferring all the repro programs stored in the ROM 42 to the RAM 43, the number of the repro programs transferred from the ROM 42 to the RAM 43 can be reduced and the memory volume of the RAM 43 used for executing the ROM 42 data rewriting processing can be reduced. <P>COPYRIGHT: (C)2012,JPO&INPIT |
