发明授权
US07107454B2 Signature system presenting user signature information 有权
签名系统提供用户签名信息

Signature system presenting user signature information
摘要:
A user inputs identification information in a terminal, and generates identification information and bar code information about a signature program. A receiver reads the bar code information of the user using a bar code reader. The bar code reader executes a signature program, generates signature information containing the identification information of the user, and requests a certification device to verify the signature information.
公开/授权文献
信息查询
0/0