| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a memory system capable of improving the security of a ROM code being data, the contents of which can be used as they are for a predetermined purpose. <P>SOLUTION: In memory systems 100 and 200, data is read from each page 1a specified uniquely from each address according to at least two addresses or more outputted from an address generating part 2 in memories 1 and 51. In addition, a data generating part 3 generates one data on the basis of at least two data or more read from each page 1a. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
