Precautions for Facial Recognition in Subject 2 Exam
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Make sure your entire face is captured during recognition. Keep your forehead hair tidy, remove glasses if wearing any, and remain still. A confirmation sound will indicate successful recognition. Reasons for facial recognition failure are as follows: 1. Network status: Device lacks internet connection or has poor signal, preventing data upload to terminal and next-step execution. 2. Lighting conditions: Environment is too dark for the device to clearly identify faces. 3. Software version: Device hasn't updated to the latest system-pushed version, affecting data transmission to terminal.