In 1979, Giant Food became one of the first supermarket chains to introduce electronic scanning of merchandise at checkout counters and to offer ready-to-eat foods that could be reheated at home.
22.
With a skimmer { ndash } an electronic scanning device, hidden up a sleeves or tucked into a palm-- a clerk can record credit card numbers without a customer suspecting anything awry.
23.
It was clear to a number of developers that a completely electronic scanning system would be superior, and that the scanning could be achieved in a vacuum tube via electrostatic or magnetic means.
24.
The electronic scanning of my checked bags for explosives took less than 30 seconds, which made me wonder why the government and the airlines can't do it for all bags where machines are available.
25.
In 1926, Hungarian engineer K�lm�n Tihanyi designed a television system utilizing fully electronic scanning and display elements and employing the principle of " charge storage " within the scanning ( or " camera " ) tube.
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NCR Corp . and Sensar Inc . said they will jointly develop a new personal security system for bank cards that will use electronic scanning of a person's eye for identification, instead of traditional PIN codes.
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Anyone entering the courtroom of District Judge John Anderson III will be subject to search or electronic scanning, and anyone who causes a disruption or disturbance in or around the courtroom will be removed, according to the orders.
28.
"' Mechanical television "'or "'mechanical scan television "'is a television system that relies on a electronic scanning methods, for example electron beams in cathode ray tube ( CRT ) televisions, and liquid-crystal displays ( LCD ), to create and display the picture.
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It was a random event, says GE . That led the company to issue a service advisory to its customers : When next inspecting CFM56-3 engines, use a more advanced electronic scanning process to look for imperfections in the forward turbine seal.
30.
Since the interlaced signal contains the two fields of a video frame shot at two different times, it enhances motion perception to the viewer and reduces CRT-based TV sets are capable of displaying interlaced signal, due to the electronic scanning and lack of apparent fixed resolution.
