Virtual Immigration Agent Being Tested?
After logging fingerprints, the computer asks a series of questions and tries to spot liars using:
- A microphone to monitor vocal quality, pitch and frequency.
- An infrared camera to look at pupil dilation and where the eyes focus.
- A high-definition camera to record facial expressions.
The programs creators say that the virtual agent has about a 90 percent success rate in identifying falsified information.
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