Brain wave responsive programmable electronic visual display systems
First Claim
1. A programmable visual display system for use in presenting visual displays of an input brain wave signal as a function of the amplitude and frequency content of the brain wave signal and simultaneously as a function of predetermined conditions, comprising:
- means for inputting a brain wave signal having amplitude and frequency content information associated therewith;
means for generating timing pulses whose rate is functionally related to and synchronized to an amplitude component of said brain wave input signal;
means for counting said timing pulses and for generating a count signal representative of the total number of such pulses as a function of time;
memory means, responsive to said count signal, for providing a predetermined first memory output signal comprising a bit pattern which is representative of a predetermined light display pattern; and
display means, responsive to said first memory output signal, for visually displaying a light pattern in response to said bit pattern as a function of time.
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Abstract
The present invention provides electronic visual display systems which operate on an input signal to provide visual outputs having patterns, colors and motions which may be varied in accordance with a predetermined scheme. The amplitude, tempo and frequency content of the input signals are used in a variety of logical selection functions to control the color, pattern and motion of lights in a visual display matrix having three dimensional properties in a manner influenced by the contents of programmed memory components. The memory component programming is sufficiently flexible to provide a variety of visual effects from the systems. Systems of this type for displaying both audio input signals and brain wave input signals are provided.
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Citations
10 Claims
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1. A programmable visual display system for use in presenting visual displays of an input brain wave signal as a function of the amplitude and frequency content of the brain wave signal and simultaneously as a function of predetermined conditions, comprising:
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means for inputting a brain wave signal having amplitude and frequency content information associated therewith; means for generating timing pulses whose rate is functionally related to and synchronized to an amplitude component of said brain wave input signal; means for counting said timing pulses and for generating a count signal representative of the total number of such pulses as a function of time; memory means, responsive to said count signal, for providing a predetermined first memory output signal comprising a bit pattern which is representative of a predetermined light display pattern; and display means, responsive to said first memory output signal, for visually displaying a light pattern in response to said bit pattern as a function of time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification