System and method for sound recognition
First Claim
Patent Images
1. A sound recognition system, comprising:
- a sound input device;
a processing device; and
a display;
wherein;
said processing device executes computer readable code to create a first visual representation of a first sound sensed by the sound input device for output on the display;
wherein;
said first visual representation is evaluated to determine whether a security breach has occurred; and
wherein;
said first visual representation is generated according to a method comprising the steps of;
(a) labeling the perimeter of a circle with a plurality of labels corresponding to a plurality of equally spaced frequency intervals in an octave, such that moving clockwise or counter-clockwise between adjacent ones of said labels represents a first frequency interval;
(b) identifying an occurrence of a first frequency within the first sound;
(c) identifying an occurrence of a second frequency within the first sound;
(d) identifying a first label corresponding to the first frequency;
(e) identifying a second label corresponding to the second frequency;
(f) creating a first line connecting the first label and the second label.
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Abstract
The present disclosure relates to sound and speech recognition devices and methods. A system is provided that utilizes a system of tonal and rhythmic visualization methods to recognize different sounds so as to accurately identify true security problems in a cost effective manner. The system can also be utilized to recognize different vocal characteristics so as to accurately identify individuals based on their speech.
75 Citations
1 Claim
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1. A sound recognition system, comprising:
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a sound input device; a processing device; and a display; wherein; said processing device executes computer readable code to create a first visual representation of a first sound sensed by the sound input device for output on the display; wherein; said first visual representation is evaluated to determine whether a security breach has occurred; and wherein; said first visual representation is generated according to a method comprising the steps of; (a) labeling the perimeter of a circle with a plurality of labels corresponding to a plurality of equally spaced frequency intervals in an octave, such that moving clockwise or counter-clockwise between adjacent ones of said labels represents a first frequency interval; (b) identifying an occurrence of a first frequency within the first sound; (c) identifying an occurrence of a second frequency within the first sound; (d) identifying a first label corresponding to the first frequency; (e) identifying a second label corresponding to the second frequency; (f) creating a first line connecting the first label and the second label.
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Specification