Original reporting and commentary about polygraphs, voice stress analyzers, and other purported "lie detectors."
In a press release with the foregoing title, Tri-Star International of Coronado, California, announces that it is marketing a voice stress analyzer for passenger screening. The press release, distributed by Internet Wire, is reproduced in full here: SAN DIEGO, CA — (INTERNET WIRE) — 10/11/2001 — Tri-Star International announced today their Voice Stress analyzer has …
Moira Gunn writes on “Computer Voice Stress Analysis” (CVSA) for SiliconValley.com. Excerpt: Here’s what I call scary technology. Ever hear of a `voice stress analyzer`? It’s almost exactly what it says it is. It’s a technology that purports to measure a selection of inaudible characteristics of the human voice. Of course, it’s the `analyzer` part …
Sean Webby of the San Jose Mercury News reports. Excerpt: Bay Area police departments are snatching up one of the latest technological tools in crime-solving — a computerized voice analyzer that’s supposed to determine when the bad guy is telling a lie, just by the sound of his voice. But critics say this $10,000 device …
Staff writer Robert Sanchez of the suburban Chicago Daily Herald reports on voice stress analysis. Excerpt: A technique called voice stress analysis claims to make lie detecting as simple as listening to someone talk. Using a computer laptop, special software and a microphone, an interviewer can determine if someone is telling the truth. Local police …
In an article entitled, “New equipment will give police edge on liars,” staff writer Erin Howard of the northwest Indiana Times reports. Excerpt: MERRILLVILLE — Lie detection is one of many methods police use to solve criminal cases, and the Merrillville Police Department will soon have the latest lie detector technology at its disposal. The …
Humble Observer managing editor Martin L. de Vore reports on a talk given by Humble, Texas police polygrapher Kelly Hendricks. Excerpt: Braving cloudy skies and a light misty rain, North Harris County Criminal Justice Association (NHCCJA) members who attended the organization’s April meeting got an inside look at the controversy surrounding the use of voice …