发明名称 Apparatus and method for producing a digitized transaction record including an encrypted signature
摘要 A method and system for generating a completed payment document ready for signature in image form. The document is signed by a customer and a copy of the signature is captured in digital form. Thereafter the signature is encrypted and saved along with a digital record of the transaction.
申请公布号 US5297202(A) 申请公布日期 1994.03.22
申请号 US19920979817 申请日期 1992.11.20
申请人 NCR CORPORATION 发明人 KAPP, MICHAEL A.;PROTHEROE, ROBERT L.;ONEGA, ALBERT
分类号 G06Q40/00;G07C9/00;G07F7/10;(IPC1-7):H04L9/32 主分类号 G06Q40/00
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