| 发明名称 |
PORTABLE ELECTRONIC DEVICE, AND METHOD FOR PROVIDING APPLICATION AND DATA AREA IN MEMORY |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable electronic device such as an IC card by which flexible memory management can be constructed. <P>SOLUTION: The IC card 101 is provided with: a means for loading a plurality of application programs (#1 and #2) to a nonvolatile memory 202 without providing substantial free areas between them; and a means for securing a data area #1 defined by the designated application #1 among a plurality of the application programs (#1 and #2) within the free area of the memory 202 without regard to a position to which the designated application #1 is loaded. <P>COPYRIGHT: (C)2004,JPO |
| 申请公布号 |
JP2003281487(A) |
申请公布日期 |
2003.10.03 |
| 申请号 |
JP20020079304 |
申请日期 |
2002.03.20 |
| 申请人 |
TOSHIBA CORP |
发明人 |
SAKAI TAKAHIKO |
| 分类号 |
G06K19/07;G06F9/445;G06F12/02 |
主分类号 |
G06K19/07 |
| 代理机构 |
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| 主权项 |
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