GB/T 40694.1-2021 English PDF (GBT40694.1-2021)

GB/T 40694 defines a series of icons and symbols related to biometric registration, verification and/or identification equipment. This document describes the methods used to specify icons. It considers the development of icons and symbols. It describes the scope of biometric technology. These symbols and icons are designed to show the modality of biometric identification and explain the need for proper preparation and behavior when using a biometric system. They are also designed to help subjects use biometric identification systems by guiding them.