发明名称 |
Electric / electronic device |
摘要 |
The device has a program memory significantly larger than required to ensure proper operation within the normal functional scope with data connectivity to a chip card reader (5) and microcontroller. At least part of the new program or additional program required for the new functionality is placed on a chip card and transferable via the chip card reader to the program memory. Enables a significant increase in functionality to be achieved in a particularly inexpensive manner. |
申请公布号 |
EP1345305(A3) |
申请公布日期 |
2006.06.21 |
申请号 |
EP20020028576 |
申请日期 |
2002.12.20 |
申请人 |
INSTA ELEKTRO GMBH |
发明人 |
BUNTE, MATTHIAS, DIPL.-ING.;KNOLL, ULRICH, DIPL.-ING.;NAURATH, DIRK, DIPL.-ING. |
分类号 |
H02J13/00;G08C19/28;H04L12/28 |
主分类号 |
H02J13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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