A - Human Necessities – 63 – J
Patent
A - Human Necessities
63
J
350/3, 375/33
A63J 17/00 (2006.01)
Patent
CA 1286808
ABSTRACT OF THE DISCLOSURE An apparatus is disclosed for displaying two-channel audio input signals in a three-color visual pattern. In general, the visual pattern may be formed on a viewing screen by an apparently moving spot having three color components. Phase shifting means is employed to phase shift one of the two audio input sig- nals, and both audio input signals are subsequently processed by low pass fil- ters to produce positioning signals in X-Y coordinates for the spot which forms the visual pattern. In addition, the two audio input signals are also mixed and separately processed by a high pass filter, a band pass filter and a low pass filter to produce frequency separated signals for controlling the intensity of each of three color components of the spot forming the visual pattern. Auto- matic color balance means utilizing negative feedback is employed to control theamplitude of the separate frequency-discriminated audio signals. In a preferred embodiment, the display unit employs a color cathode ray tube and may com- prise equipment of the type normally found in video games or in a color televi- sion receiver altered to accept X-Y position and color information.
534585
LandOfFree
Video display does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video display, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video display will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1211765