Using templet, the detail features are extracted and stored in the corresponding fingerprintfile.
采用模板法提取指纹的细节特征，存入相应的指纹特征文件。
2
School officials say the fingerprints are converted to and saved as digital electronic codes that are recognized by the computer, so that no actual fingerprint images are kept on file or Shared.
学校工作人员说，手指指纹转换为电脑能识别数字码并予以储存，所以文件中没有指纹实际图像。
3
Secretly cut a certain file fm somebody else's PC to you Udisk, then leave your fingerprint on the screen.