In the wake of the terrorist attacks on September 11, 2001, in the United States, airport security personnel tested out new technologies designed to improve safety measures. One of the methods was a facial recognition system, which scans people's faces and digitally compares the images against those of suspected terrorists. The technology, however, is not new. Some casinos use such devices to identify people who have been known to cheat.
More From encyclopedia.com
Technophobia , The word technophobia derives from the Greek words techne, an art or craft, and phobia, fear. As Hal Hellman notes, this word is most often used to r… New Technology , new technology Any set of productive techniques which offers a significant improvement (whether measured in terms of increased output or savings in c… Closed-circuit Television (cctv) , Closed-Circuit Television (CCTV) █ LARRY GILMAN Closed-circuit television (CCTV) involves the use of video cameras to produce images for display on a… Biometrics (biology) , Biometrics is a field of science that uses computer technology to identify people based on physical or behavioral characteristics such as fingerprint… Technology , Kristine Bruland The relationship between technology and social history raises two kinds of considerations. The initial section of this essay takes a… Technological Innovations , Change, Technological Technological change refers to the process by which new products and processes are generated. When new technologies involve a n…
About this article
Updated About encyclopedia.com content Print Article
You Might Also Like