Electrical audio signal processing systems and devices – Binaural and stereophonic
Patent
1981-10-06
1986-07-29
Olms, Douglas W.
Electrical audio signal processing systems and devices
Binaural and stereophonic
381 18, H04S 100
Patent
active
046034293
ABSTRACT:
A sound recording having right and left information channels to drive right and left speakers, respectively. The right information channel has a left main stereo component having a pattern corresponding and similar to a left stereo input signal. In addition, it has a right to left compensating component having a pattern which corresponds to an inverted and delayed pattern of a right stereo input signal. In like manner, the right channel has a right main stereo component having a pattern corresponding and similar to the right stereo input signal. It also has a left to right compensating component having a pattern which corresponds to an inverted and delayed pattern of the left stereo input signal. The effect is that the main stereo components travelling to the nearest ear of a listener are not diminished substantially, while the main stereo components travelling to the further ear are diminished. The effect is a highly dimentionalized sound pattern.
REFERENCES:
patent: 3236949 (1966-02-01), Atal et al.
patent: 3564162 (1971-02-01), Bauer
patent: 4118599 (1978-10-01), Iwahara et al.
patent: 4121059 (1978-10-01), Nakabayashi
patent: 4139728 (1979-02-01), Haramoto et al.
patent: 4191852 (1980-03-01), Nishikawa
patent: 4199658 (1980-04-01), Iwahara
"Letters To The Editors", Acustica, vol. 24, 1971, pp. 222-225, by Damaske et al.
"Head Related Two-Channel Stereophony . . . ", by Damaske, 1971, Journal of Acoustical Soc. of America, vol. 50 No. 4 Part 2 pp. 1109-1115.
"Some Techniques Toward Better Stereophonic Perspective", by Bauer in IEEE Transactions on Audio, May-Jun., Part 1, 1963, pp. 88-92.
"Sound Localization In The Median Plane", by Blauert in Acustica, vol. 22, 1969/70, pp. 205-213.
"Ein Verfahren . . . ", by Damaske et al, in Acustica, vol. 22, 1969/70, pp. 153-162.
"Sound Images Localization Controlling Technique", by Gotoh in National Technical Report, vol. 22, No. 4, pp. 460-466, Aug. 1976.
LandOfFree
Dimensional sound recording and apparatus and method for produci does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dimensional sound recording and apparatus and method for produci, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dimensional sound recording and apparatus and method for produci will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-702986