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发明名称
Verfahren und Anordnung für den Gebrauch einer Unterschrift abgeleitet aus einem Bild in elektronischen Nachrichten
摘要
申请公布号
DE60035935(T2)
申请公布日期
2007.12.20
申请号
DE2000635935T
申请日期
2000.09.29
申请人
FUJITSU LTD.
发明人
YOSHIZAWA, HIROYUKI
分类号
G06F13/00;H04L9/32;G06Q10/00;H04L12/58;H04L29/06
主分类号
G06F13/00
代理机构
代理人
主权项
地址
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