Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1980-11-26
1983-07-26
Cangialosi, Sal
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340348E, 179 1AA, H04M 1500, H04K 102
Patent
active
043956009
ABSTRACT:
Ambient audio signals from the customer shopping area within a store are sensed and fed to a signal processing circuit that produces a control signal which varies with variations in the amplitude of the sensed audio signals. A control circuit adjusts the amplitude of an auditory subliminal anti-shoplifting message to increase with increasing amplitudes of sensed audio signals and decrease with decreasing amplitudes of sensed audio signals. This amplitude controlled subliminal message may be mixed with background music and transmitted to the shopping area. To reduce distortion of the subliminal message, its amplitude is controlled to increase at a first rate slower than the rate of increase of the amplitude of ambient audio signals from the area. Also, the amplitude of the subliminal message is controlled to decrease at a second rate faster than the first rate with decreasing ambient audio signal amplitudes to minimize the possibility of the subliminal message becoming supraliminal upon rapid declines in ambient audio signal amplitudes in the area. A masking signal is provided with an amplitude which is also controlled in response to the amplitude of sensed ambient audio signals. This masking signal may be combined with the auditory subliminal message to provide a composite signal fed to, and controlled by, the control circuit.
REFERENCES:
patent: 625627 (1899-05-01), Woody
patent: 711440 (1902-10-01), Relchenbach
patent: 1356223 (1920-10-01), Sawyer
patent: 2073370 (1937-03-01), Goldsmith et al.
patent: 2338551 (1944-01-01), Stanko
patent: 2409058 (1946-10-01), Mitchell
patent: 2501327 (1950-03-01), Good
patent: 2609294 (1952-09-01), Prentice
patent: 2706218 (1955-04-01), Wootten
patent: 2730565 (1956-01-01), Owens
patent: 2784246 (1957-03-01), Hurford
patent: 2788386 (1957-04-01), Purington
patent: 2808455 (1957-10-01), Moore
patent: 2809298 (1957-10-01), Cawein
patent: 2931857 (1960-04-01), Hammond, Jr. et al.
patent: 2941044 (1960-06-01), Volkmann
patent: 2969428 (1961-01-01), Wittlig
patent: 3060795 (1962-10-01), Corrigan et al.
patent: 3173136 (1965-03-01), Atkinson
patent: 3278676 (1966-10-01), Becker
patent: 3410958 (1968-11-01), Cohen
patent: 3579233 (1971-05-01), Raschke
patent: 3934084 (1976-01-01), Munson et al.
patent: 3934085 (1976-01-01), Munson et al.
patent: 4052720 (1977-10-01), McGregor et al.
patent: 4059726 (1977-11-01), Watters et al.
patent: 4061874 (1977-12-01), Fricke et al.
Brit. Journal of Psychology, (1979), 254-258, Mykel et al., Emergence of Unreported Stimuli in Imagery as a Function of Laterality . . . .
Perceptual and Motor Skill, pp. 375-378, (1974), Zenhausern et al., "Differential Effect of Subliminal . . . ".
Proc. of 1978 IEEE, Region 3 Conf., 4/10-12/78, Atlanta, Becker et al., "Subliminal Communication: . . . ".
Applications of Subliminal Video and Audio Stimuli in . . . Commercial Settings, 3/28/80, Becker et al.
The Living Brain, W. Grey Walter, W. W. Norton and Co., 1953, pp. 83-113.
The Human Brain, John Pfeiffer, Harper Bros., 1955, pp. 156-161.
Strobe-The Lively Light, Howard Luray, Camera Craft Publishing, 1949, pp. 11-15.
"Electronic Magic", H. W. Secor, Radio Electronics, Jun. 1949, pp. 20-22.
"TV Video Switching", John Brush, Television Eng., Jul. 1951, pp. 12-15, 29.
"Fighting the Five Finger Discount", American Way, American Airlines, 11/80, pp. 72 et seq.
"Application of Signal Detection Theory to Subliminal and Supraliminal Accessory Stimulation", Zwosta and Zenhausern, Perceptual and Motor Skills, 1969, pp. 699-704.
Lundy Rene R.
Tyler David L.
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