Compare with other biometric technologies, such as finger print recognition, face recognition has characteristics of non-contact and friendly interface.

与指纹识别等其它生物特征识别技术相比较，人脸识别具有非接触性的、界面友好的特点，它使用起来易于被用户接受。

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He added that if elected, he would invest in technology such as voice and finger print recognition to help make police officers' jobs easier.

BBC: Avon and Somerset: Maddock to look at budget area split