← Back to Patent Explorer
US5617855A Expired / Lapsed US ⏱️ 0.0 years remaining

Medical testing device and associated method

Assignee: Individual
•
Filing: 1994-09-01
•
Granted: 1997-04-08
•
Expires: 2014-09-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A medical testing device comprises an analog-to-digital converter for converting to an electrical digital signal a voice-frequency signal originating in a speech by a human speaker. The A/D converter is connected to a speech analyzing circuit which analyzes the digital signal to determine a value for a preselected first parameter characteristic of the speech, the parameter being taken from the group comprising frequency or tone, amplitude or loudness, and speed. A video camera or other component is provided for generating a video signal encoding an image of the human speaker's face during the speech. The camera is connected to an image analyzing circuit which processes the video signal to determine a value for a preselected second parameter characteristic of an emotional expression of the human speaker during the speech. A text encoder is provided for encoding a text corresponding in essential words to the speech. A correlation circuit is operatively connected to the speech analyzing circuit, the image analyzing circuit, and the text encoder for correlating values of the first parameter and the second parameter with words of the text.

Inventors

  • 👤 Jeremy P. Waletzky
  • 👤 Peter J. Wilk

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 13:11
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/16; A61B5/163; G; G01; G01R; G01R33/00; G01R33/20; G01R33/28; G01R33/283

Claims Analysis

Total Claims: 30
Claim 1
Independent Claim 194 words
A medical testing device comprising: analog-to-digital conversion means for converting to an electrical digital signal a voice-frequency signal originating in a speech by a human speaker; speech analyzing means operatively connected to said analog-to-digital conversion means for analyzing said digital signal to determine a value for a preselected first parameter of said speech indicative of an emotional state coexistent with said speech, said parameter being taken from the group comprising frequency or tone, amplitude or loudness, and speed; video means for generating a video signal encoding an image of said human speaker's face during said speech; image analyzing means operatively connected to said video means for analyzing said video signal to determine a value for a preselected second parameter characteristic of an emotional expression of said human speaker during said speech; text encoding means for encoding a text corresponding substantially to said speech; and correlation means operatively connected to said speech analyzing means, said image analyzing means, and said text encoding means for correlating values of said first parameter and said second parameter with words of said text to characterize an emotional state of said human speaker partially induced by words of said text.
Claim 2
Dependent Claim 194 words
A medical testing device comprising: analog-to-digital conversion means for converting to an electrical digital signal a voice-frequency signal originating in a speech by a human speaker; speech analyzing means operatively connected to said analog-to-digital conversion means for analyzing said digital signal to determine a value for a preselected first parameter of said speech indicative of an emotional state coexistent with said speech, said parameter being taken from the group comprising frequency or tone, amplitude or loudness, and speed; video means for generating a video signal encoding an image of said human speaker's face during said speech; image analyzing means operatively connected to said video means for analyzing said video signal to determine a value for a preselected second parameter characteristic of an emotional expression of said human speaker during said speech; text encoding means for encoding a text corresponding substantially to said speech; and correlation means operatively connected to said speech analyzing means, said image analyzing means, and said text encoding means for correlating values of said first parameter and said second parameter with words of said text to characterize an emotional state of said human speaker partially induced by words of said text.
Claim 3
Dependent Claim 65 words
The device defined in claim 1 wherein said speech analyzing means includes: first means for analyzing said digital signal to determine a value for frequency or tone of said speech; second means for analyzing said digital signal to determine a value for amplitude or loudness of said speech; and third means for analyzing said digital signal to determine a value for speed of said speech.
Claim 4
Dependent Claim 31 words
The device defined in claim 1 wherein said image analyzing means includes means for analyzing said video signal to determine a value characterizing a predetermined facial muscle of the human speaker.
Claim 5
Dependent Claim 29 words
The device defined in claim 1 wherein said image analyzing means includes means for analyzing said video signal to determine a value characterizing eye movement of the human speaker.
Claim 6
Dependent Claim 26 words
The device defined in claim 1, further comprising means connected to said correlation means for providing electroencephalographic data regarding said human speaker to said correlation means.
Claim 7
Dependent Claim 153 words
A medical testing method comprising the steps of: providing a preselected text to a human speaker; converting, to an electrical digital signal, a voice-frequency signal originating in a speech produced by said human speaker reading said text; automatically analyzing said digital signal to determine a value for a preselected first parameter of said speech indicative of an emotional state coexistent with said speech, said parameter being taken from the group comprising frequency or tone, amplitude or loudness, and speed; generating a video signal encoding an image of said human speaker's face during said speech; automatically analyzing said video signal to determine a value for a preselected second parameter characteristic of an emotional expression of said human speaker during said speech; and automatically correlating determined values of said first parameter and said second parameter with words of said text to characterize an emotional state of said human speaker induced by words of said text.
Claim 8
Dependent Claim 153 words
A medical testing method comprising the steps of: providing a preselected text to a human speaker; converting, to an electrical digital signal, a voice-frequency signal originating in a speech produced by said human speaker reading said text; automatically analyzing said digital signal to determine a value for a preselected first parameter of said speech indicative of an emotional state coexistent with said speech, said parameter being taken from the group comprising frequency or tone, amplitude or loudness, and speed; generating a video signal encoding an image of said human speaker's face during said speech; automatically analyzing said video signal to determine a value for a preselected second parameter characteristic of an emotional expression of said human speaker during said speech; and automatically correlating determined values of said first parameter and said second parameter with words of said text to characterize an emotional state of said human speaker induced by words of said text.
Claim 9
Dependent Claim 36 words
The method defined in claim 6 wherein said step of automatically correlating includes the step of operating a computer to correlate determined values of said first parameter and said second parameter with words of said text.
Claim 10
Dependent Claim 33 words
The method defined in claim 6 wherein said digital signal is analyzed to determine values for frequency or tone of said speech, amplitude or loudness of said speech, and speed of said speech.
Claim 11
Dependent Claim 25 words
The method defined in claim 6 wherein said video signal is analyzed to determine a value characterizing a predetermined facial muscle of the human speaker.
Claim 12
Dependent Claim 23 words
The method defined in claim 6 wherein said video signal is analyzed to determine a value characterizing eye movement of the human speaker.
Claim 13
Dependent Claim 42 words
The method defined in claim 6, further comprising the step of providing electroencephalographic data regarding said human speaker and automatically correlating said electroencephalographic data with the determined values of said first parameter and said second parameter and with words of said text.
Claim 14
Dependent Claim 33 words
The method defined in claim 6, further comprising the steps of administering a mental status examination to said human speaker and automatically correlating results of said mental status examination with said determined values.
Claim 15
Dependent Claim 31 words
The method defined in claim 6, further comprising the step of administering a blood test to said human speaker and automatically correlating results of said blood test with said determined values.
Claim 16
Dependent Claim 181 words
A medical testing device comprising: analog-to-digital conversion means for converting to an electrical digital signal a voice-frequency signal originating in a speech by a human speaker; speech analyzing means operatively connected to said analog-to-digital conversion means for analyzing said digital signal to determine a value for a preselected first parameter characteristic of said speech, said parameter being taken from the group comprising frequency or tone, amplitude or loudness, and speed; video means for generating a video signal encoding an image of said human speaker's face during said speech; image analyzing means operatively connected to said video means for analyzing said video signal to determine a value for a preselected second parameter characteristic of an emotional expression of said human speaker during said speech; text encoding means for encoding a text corresponding substantially to said speech; and correlation means operatively connected to said speech analyzing means, said image analyzing means, and said text encoding means for correlating values of said first parameter and said second parameter with words of said text to provide a psychiatric or psychological diagnosis of said human speaker.
Claim 17
Dependent Claim 181 words
A medical testing device comprising: analog-to-digital conversion means for converting to an electrical digital signal a voice-frequency signal originating in a speech by a human speaker; speech analyzing means operatively connected to said analog-to-digital conversion means for analyzing said digital signal to determine a value for a preselected first parameter characteristic of said speech, said parameter being taken from the group comprising frequency or tone, amplitude or loudness, and speed; video means for generating a video signal encoding an image of said human speaker's face during said speech; image analyzing means operatively connected to said video means for analyzing said video signal to determine a value for a preselected second parameter characteristic of an emotional expression of said human speaker during said speech; text encoding means for encoding a text corresponding substantially to said speech; and correlation means operatively connected to said speech analyzing means, said image analyzing means, and said text encoding means for correlating values of said first parameter and said second parameter with words of said text to provide a psychiatric or psychological diagnosis of said human speaker.
Claim 18
Dependent Claim 65 words
The device defined in claim 14 wherein said speech analyzing means includes: first means for analyzing said digital signal to determine a value for frequency or tone of said speech; second means for analyzing said digital signal to determine a value for amplitude or loudness of said speech; and third means for analyzing said digital signal to determine a value for speed of said speech.
Claim 19
Dependent Claim 31 words
The device defined in claim 14 wherein said image analyzing means includes means for analyzing said video signal to determine a value characterizing a predetermined facial muscle of the human speaker.
Claim 20
Dependent Claim 29 words
The device defined in claim 14 wherein said image analyzing means includes means for analyzing said video signal to determine a value characterizing eye movement of the human speaker.
Claim 21
Dependent Claim 26 words
The device defined in claim 14, further comprising means connected to said correlation means for providing electroencephalographic data regarding said human speaker to said correlation means.
Claim 22
Dependent Claim 141 words
A medical testing method comprising the steps of: providing a preselected text to a human speaker; converting, to an electrical digital signal, a voice-frequency signal originating in a speech produced by said human speaker reading said text; automatically analyzing said digital signal to determine a value for a preselected first parameter characteristic of said speech, said parameter being taken from the group comprising frequency or tone, amplitude or loudness, and speed; generating a video signal encoding an image of said human speaker's face during said speech; automatically analyzing said video signal to determine a value for a preselected second parameter characteristic of an emotional expression of said human speaker during said speech; and automatically correlating determined values of said first parameter and said second parameter with words of said text to provide a psychiatric or psychological diagnosis of said human speaker.
Claim 23
Dependent Claim 141 words
A medical testing method comprising the steps of: providing a preselected text to a human speaker; converting, to an electrical digital signal, a voice-frequency signal originating in a speech produced by said human speaker reading said text; automatically analyzing said digital signal to determine a value for a preselected first parameter characteristic of said speech, said parameter being taken from the group comprising frequency or tone, amplitude or loudness, and speed; generating a video signal encoding an image of said human speaker's face during said speech; automatically analyzing said video signal to determine a value for a preselected second parameter characteristic of an emotional expression of said human speaker during said speech; and automatically correlating determined values of said first parameter and said second parameter with words of said text to provide a psychiatric or psychological diagnosis of said human speaker.
Claim 24
Dependent Claim 36 words
The method defined in claim 19 wherein said step of automatically correlating includes the step of operating a computer to correlate determined values of said first parameter and said second parameter with words of said text.
Claim 25
Dependent Claim 33 words
The method defined in claim 19 wherein said digital signal is analyzed to determine values for frequency or tone of said speech, amplitude or loudness of said speech, and speed of said speech.
Claim 26
Dependent Claim 25 words
The method defined in claim 19 wherein said video signal is analyzed to determine a value characterizing a predetermined facial muscle of the human speaker.
Claim 27
Dependent Claim 23 words
The method defined in claim 19 wherein said video signal is analyzed to determine a value characterizing eye movement of the human speaker.
Claim 28
Dependent Claim 42 words
The method defined in claim 19, further comprising the step of providing electroencephalographic data regarding said human speaker and automatically correlating said electroencephalographic data with the determined values of said first parameter and said second parameter and with words of said text.
Claim 29
Dependent Claim 33 words
The method defined in claim 19, further comprising the steps of administering a mental status examination to said human speaker and automatically correlating results of said mental status examination with said determined values.
Claim 30
Dependent Claim 31 words
The method defined in claim 19, further comprising the step of administering a blood test to said human speaker and automatically correlating results of said blood test with said determined values.

References Cited (Backward Citations)

US5148483A Cited
US4783802A Cited
US4975960A Cited
US4894777A Cited
US5437278A Cited
US5544649A Cited
US5412738A Cited
US5507291A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-04-07 2000-10-07 2001-04-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-04-07 2004-10-07 2005-04-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-04-07 2008-10-07 2009-04-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag