发明名称 |
Reader for extracting data from smart card has audible output, converts digital data into analogue speech signals which are announced from loudspeaker |
摘要 |
The reader is a hand-held unit (1), with a slot (4) at the front into which the smart card (5) is inserted. Circuits within the unit interrogate the circuit on the card. The digital data obtained is converted to analogue speech signals which are announced from loudspeaker (7). The unit is powered by internal batteries (3) and operated by a single push button (6).
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申请公布号 |
NL1010645(C2) |
申请公布日期 |
2000.05.26 |
申请号 |
NL19981010645 |
申请日期 |
1998.11.25 |
申请人 |
HUGO WINANT WILLEM LATHOUWERS |
发明人 |
HUGO WINANT WILLEM LATHOUWERS |
分类号 |
G06K7/00;(IPC1-7):G06K7/00 |
主分类号 |
G06K7/00 |
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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