发明名称 |
Smart card for storage and retrieval of digitally compressed color images |
摘要 |
A card containing a programmable microchip having a memory for storing a color identification photograph. A color identification image is digitally compressed from a photograph by a novel method which makes practical the use of a relatively small amount of memory for the storage of the image.
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申请公布号 |
US6244514(B1) |
申请公布日期 |
2001.06.12 |
申请号 |
US19980063255 |
申请日期 |
1998.04.20 |
申请人 |
WADA AYAO |
发明人 |
OTTO ANTHONY H. |
分类号 |
G06K19/07;G06T9/00;G07F7/10;H04N9/804;H04N9/808;(IPC1-7):G06K19/06 |
主分类号 |
G06K19/07 |
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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