| 追迹认证功能-Investigation or Certification
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背景方式（Pattern mode） |
文字埋入方式（Document mode） |
采用背景方式或文字埋入方式将打印者，打印时间或打印设备代码埋入在纸面上，一方面可有利于追查信息流失的渠道，另一方面可做到对纸介质的财务报表，金融来访单据等的真实性，原始性的认证。
Adopting Pattern or document embedding form,Screencode can embed information of printer user,print time or the code of print equipment in paper via printing.On one hand it is in favor of investigation channels of information drain,on the other hand it can certificate the authenticity and primitivism of the financial statements or financial documents.
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网屏编码技术
