Closeup View of a Polygraph Machine Output Being Operated by a Detective
Keywords
closeup,
machine,
output,
lie,
detector,
hand,
technology,
equipment,
monitoring,
datum,
signal,
analysis,
investigation,
truth,
exam,
accuracy,
response,
pressure,
pulse,
reading,
test,
result,
procedure,
science,
forensic,
measurement,
device,
operation,
graph,
line,
visual,
detail,
control,
input,
feedback,
sensitivity,
law,
security,
authenticity,
questioning,
verification