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US5530907A Expired / Lapsed US ⏱️ 0.0 years remaining

Modular networked image processing system and method therefor

Assignee: Rocket Software Inc
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Filing: 1993-08-23
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Granted: 1996-06-25
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Expires: 2013-08-23
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Abstract

Abstract A modularly configured networked document processing system has a plurality of computers communicating over a local area network. The system has fax servers and scanners to convert documents into image signals, work stations to recognize character signals from the image signals, to process the character signals, and to display the unintelligible processed character signals for user intervention. In addition, the system has a gateway for communication to a mainframe computer.

Inventors

  • 👤 Kent Pavey
  • 👤 David Feitelberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 20:08
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/00127; G; G06; G06V; G06V10/00; G06V10/98; G06V10/987; H04N1/00204; H04N2201/00; H04N2201/0077; H04N2201/0081; H04N2201/0082; H04N2201/0087

Claims Analysis

Total Claims: 42
Claim 1
Independent Claim 280 words
A modularly expandable document processing system for processing a plurality of documents, having information fixed thereon with a first portion of said information being alphanumeric characters to generate recognition character signals, representing said alphanumeric characters, said system comprising: a communication bus means; means for converting each of said plurality of documents into an image signal; said converting means modularly and electrically connected to said communication bus means for supplying said image signal thereto; means for processing said image signal to produce a plurality of character signals and their associated meaning, said plurality of character signals represent said image signal at said first portion; said processing means modularly and electrically connected to said communication bus means for receiving said image signal therefrom and for supplying said character signals thereto; means for analyzing said plurality of character signals and for assigning a confidence level to each of said plurality of character signals, and for displaying those character signals having a confidence level below a threshold for manual alteration by a user to produce processed character signals; said analyzing means modularly and electrically connected to said communication bus means for receiving said plurality of character signals therefrom and for supplying said processed character signals thereto; means for storing said image signal, plurality of character signals, and said processed character signals; said storing means modularly and electrically connected to said communication bus means; and means for generating said recognition character signals from said plurality of character signals and said processed character signals; said generating means modularly and electrically connected to said communication bus means for receiving said plurality of character signals and processed character signals therefrom and for supplying said recognition character signals thereto.
Claim 2
Dependent Claim 280 words
A modularly expandable document processing system for processing a plurality of documents, having information fixed thereon with a first portion of said information being alphanumeric characters to generate recognition character signals, representing said alphanumeric characters, said system comprising: a communication bus means; means for converting each of said plurality of documents into an image signal; said converting means modularly and electrically connected to said communication bus means for supplying said image signal thereto; means for processing said image signal to produce a plurality of character signals and their associated meaning, said plurality of character signals represent said image signal at said first portion; said processing means modularly and electrically connected to said communication bus means for receiving said image signal therefrom and for supplying said character signals thereto; means for analyzing said plurality of character signals and for assigning a confidence level to each of said plurality of character signals, and for displaying those character signals having a confidence level below a threshold for manual alteration by a user to produce processed character signals; said analyzing means modularly and electrically connected to said communication bus means for receiving said plurality of character signals therefrom and for supplying said processed character signals thereto; means for storing said image signal, plurality of character signals, and said processed character signals; said storing means modularly and electrically connected to said communication bus means; and means for generating said recognition character signals from said plurality of character signals and said processed character signals; said generating means modularly and electrically connected to said communication bus means for receiving said plurality of character signals and processed character signals therefrom and for supplying said recognition character signals thereto.
Claim 3
Dependent Claim 41 words
The system of claim 1 further comprising: means for transmitting said processed character signals to a second processing means for further processing; said transmitting means modularly and electrically connected to said communication bus means for receiving said processed character signals therefrom.
Claim 4
Dependent Claim 23 words
The system of claim 1 wherein said converting means is an optical scanner means for optically converting each document into an image signal.
Claim 5
Dependent Claim 45 words
The system of claim 1 wherein said converting means is a facsimile means for converting each document into a communication signal for transmission over a communication medium, and means for receiving said communication signal and for converting said received communication signal into an image signal.
Claim 6
Dependent Claim 22 words
The system of claim 4 wherein said documents have a second portion of said information being in the nature of a form.
Claim 7
Dependent Claim 103 words
The system of claim 5 wherein said processing means further comprises: first means for processing said image signal to produce a processed image signal, said processed image signal representing an enhanced image of said document; said first processing means modularly and electrically connected to said communication bus means for receiving said image signal therefrom and for supplying said processed image signal thereto; and second means for processing said processed image signal to produce said character signals, said second processing means modularly and electrically connected to said communication bus means for receiving said processed image signal therefrom and for supplying said character signals thereto.
Claim 8
Dependent Claim 68 words
The system of claim 6 wherein said first processing means comprises: means for extracting portions of said image signal representing speckles in said document generate a first image signal; means for enhancing the resolution of said first image signal to generate a second image signal; and means for removing portions of said second image signal representing said second portion of said information to produce said processed image signal.
Claim 9
Dependent Claim 27 words
The system of claim 7 wherein said first processing means processes said image signal based upon an a priori knowledge of the characteristics of said communication medium.
Claim 10
Dependent Claim 26 words
The system of claim 4 wherein said analyzing means further comprises: means for displaying a portion of said image signals corresponding to the displayed character signals.
Claim 11
Dependent Claim 32 words
The system of claim 9 wherein said analyzing means further comprises: means for comparing said character signals to an a priori determined database to obtain a confidence level for said character signals.
Claim 12
Dependent Claim 83 words
The system of claim 10 wherein said analyzing means further comprises: means for automatically altering a first character signal having a low confidence level to a processed character signal having a high confidence level by replacing said first low confidence level character signal by said processed character signals from a first field in a database; said database having a second field corresponding to a second character signal having a high confidence level, said first and second character signals being from the same document.
Claim 13
Dependent Claim 30 words
The system of claim 10 wherein said receiving means is a second facsimile means having means for transmitting a character signal through said communication medium to said first facsimile means.
Claim 14
Dependent Claim 28 words
The system of claim 12 further comprising: means for activating said second facsimile means to transmit to said first facsimile means a character signal having low confidence level.
Claim 15
Dependent Claim 22 words
The system of claim 1 wherein said documents have a second portion of said information being in the nature of a form.
Claim 16
Dependent Claim 103 words
The system of claim 14 wherein said processing means further comprises: first means for processing said image signal to produce a processed image signal, said processed image signal representing an enhanced image of said document; said first processing means modularly and electrically connected to said communication bus means for receiving said image signal therefrom and for supplying said processed image signal thereto; and second means for processing said processed image signal to produce said character signals, said second processing means modularly and electrically connected to said communication bus means for receiving said processed image signal therefrom and for supplying said character signals thereto.
Claim 17
Dependent Claim 69 words
The system of claim 15 wherein said first processing means comprises: means for extracting portions of said image signal representing speckles in said documents to generate a first image signal; means for enhancing the resolution of said first image signal to generate a second image signal; and means for removing portions of said second image signal representing said second portion of said information to produce said processed image signal.
Claim 18
Dependent Claim 26 words
The system of claim 1 wherein said analyzing means further comprises: means for displaying a portion of said image signal corresponding to the displayed character signals.
Claim 19
Dependent Claim 32 words
The system of claim 17 wherein said analyzing means further comprises: means for comparing said character signals to an a priori determined database to obtain a confidence level for said character signals.
Claim 20
Dependent Claim 83 words
The system of claim 18 wherein said analyzing means further comprises: means for automatically altering a first character signal having a low confidence level to a processed character signal having a high confidence level by replacing said first low confidence level character signal by said processed character signals from a first field in a database; said database having a second field corresponding to a second character signal having a high confidence level, said first and second character signals being from the same document.
Claim 21
Independent Claim 188 words
A method of processing a document having information fixed thereon with a first portion of said information being alphanumeric characters to generate recognition character signals, representing said alphanumeric characters and with a second portion of said information being form information; said method comprising: converting said document into an image signal; processing said image signal to produce an enhanced image signal by extracting portions of said image signal representing speckles in said document to generate a first image signal; enhancing the resolution of said first image signal to generate a second image signal; removing portion of said second image signal representing said form information to generate said enhanced image signal; processing said enhanced image signal to produce a plurality of character signals, and their associated meaning; said plurality of character signals represent said image signal at said first portion; analyzing each of said plurality of character signals and assigning a confidence level thereto; displaying those character signals having a confidence level below a threshold for manual alteration by a user to produce processed character signals; and processing said character signals and processed character signals to generate recognition character signals.
Claim 22
Independent Claim 188 words
A method of processing a document having information fixed thereon with a first portion of said information being alphanumeric characters to generate recognition character signals, representing said alphanumeric characters and with a second portion of said information being form information; said method comprising: converting said document into an image signal; processing said image signal to produce an enhanced image signal by extracting portions of said image signal representing speckles in said document to generate a first image signal; enhancing the resolution of said first image signal to generate a second image signal; removing portion of said second image signal representing said form information to generate said enhanced image signal; processing said enhanced image signal to produce a plurality of character signals, and their associated meaning; said plurality of character signals represent said image signal at said first portion; analyzing each of said plurality of character signals and assigning a confidence level thereto; displaying those character signals having a confidence level below a threshold for manual alteration by a user to produce processed character signals; and processing said character signals and processed character signals to generate recognition character signals.
Claim 23
Dependent Claim 30 words
The method of claim 20 further comprising: transmitting said character signals and processed character signals to a first processing means for processing said transmitted character signals and processed character signals.
Claim 24
Dependent Claim 19 words
The method of claim 20 wherein said converting step comprises: optically scanning said document to produce an image signal.
Claim 25
Dependent Claim 43 words
The method of claim 20 wherein said converting step comprises: converting said document into a communication signal; transmitting said communication signal over a communication medium; receiving said communication signal over a communication medium; and converting said received communication signal into said image signal.
Claim 26
Dependent Claim 33 words
The method of claim 23 wherein said processing step to produce said enhanced image signal further comprises: enhancing said image signal based upon a priori knowledge of the characteristics of said communication medium.
Claim 27
Dependent Claim 24 words
The method of claim 23 wherein said analyzing step further comprises: displaying a portion of the image signal corresponding to the displayed character signals.
Claim 28
Dependent Claim 30 words
The method of claim 25 wherein said analyzing step further comprises: comparing each character signal to an a priori determined database to obtain a confidence level for said character signal.
Claim 29
Dependent Claim 82 words
The method of claim 26 wherein said analyzing step further comprises: automatically altering a first character signal having a low confidence level to a processed character signal having a high confidence level by replacing said first low confidence level character signal by said processed character signal from a first field in a database; said database having a second field corresponding to a second character signal having a high confidence level with said first and second character signals being from the same document.
Claim 30
Dependent Claim 34 words
The method of claim 27 further comprising the step of: transmitting said character signal having a low confidence level through said communication medium to the source which converted said document into a communication signal.
Claim 31
Dependent Claim 24 words
The method of claim 20 wherein said analyzing step further comprises: displaying a portion of the image signal corresponding to the displayed character signals.
Claim 32
Dependent Claim 30 words
The method of claim 20 wherein said analyzing step further comprises: comparing each character signal to an a priori determined database to obtain a confidence level for said character signal.
Claim 33
Dependent Claim 82 words
The method of claim 30 wherein said analyzing step further comprises: automatically altering a first character signal having a low confidence level to a processed character signal having a high confidence level by replacing said first low confidence level character signal by said processed character signal from a first field in a database; said database having a second field corresponding to a second character signal having a high confidence level with said first and second character signals being from the same document.
Claim 34
Independent Claim 225 words
A method of processing a document having information fixed thereon with a first portion of said information being alphanumeric characters to generate recognition character signals, representing said alphanumeric characters and with a second portion of said information being form information; said method comprising: converting said document into an image signal; processing said image signal to produce an enhanced image signal; processing said enhanced image signal to produce a plurality of character signals, and their associated meaning; said plurality of character signals represent said image signal at said first portion; analyzing each of said plurality of character signals by comparing each character signal to an a priori determined database to obtain a confidence level for said character signal; and automatically altering a first character signal having a low confidence level to a processed character signal having a high confidence level by replacing said first low confidence level character signal by said processed character signal from a first field in a database; said database having a second field corresponding to a second character signal having a high confidence level with said first and second character signals being from the same document; displaying those character signals having a confidence level below a threshold for manual alteration by a user to produce processed character signals; and processing said character signals and processed character signals to generate recognition character signals.
Claim 35
Independent Claim 225 words
A method of processing a document having information fixed thereon with a first portion of said information being alphanumeric characters to generate recognition character signals, representing said alphanumeric characters and with a second portion of said information being form information; said method comprising: converting said document into an image signal; processing said image signal to produce an enhanced image signal; processing said enhanced image signal to produce a plurality of character signals, and their associated meaning; said plurality of character signals represent said image signal at said first portion; analyzing each of said plurality of character signals by comparing each character signal to an a priori determined database to obtain a confidence level for said character signal; and automatically altering a first character signal having a low confidence level to a processed character signal having a high confidence level by replacing said first low confidence level character signal by said processed character signal from a first field in a database; said database having a second field corresponding to a second character signal having a high confidence level with said first and second character signals being from the same document; displaying those character signals having a confidence level below a threshold for manual alteration by a user to produce processed character signals; and processing said character signals and processed character signals to generate recognition character signals.
Claim 36
Dependent Claim 30 words
The method of claim 32 further comprising: transmitting said character signals and processed character signals to a first processing means for processing said transmitted character signals and processed character signals.
Claim 37
Dependent Claim 19 words
The method of claim 32 wherein said converting step comprises: optically scanning said document to produce an image signal.
Claim 38
Dependent Claim 43 words
The method of claim 32 wherein said converting step comprises: converting said document into a communication signal; transmitting said communication signal over a communication medium; receiving said communication signal over a communication medium; and converting said received communication signal into said image signal.
Claim 39
Dependent Claim 33 words
The method of claim 35 wherein said processing step to produce said enhanced image signal further comprises: enhancing said image signal based upon a priori knowledge of the characteristics of said communication medium.
Claim 40
Dependent Claim 65 words
The method of claim 36 wherein said processing step to produce said enhanced image signal further comprises: extracting portions of said image signal representing speckles in said document to generate a first image signal; enhancing the resolution of said first image signal to generate a second image signal; and removing portion of said second image signal representing form information to generate said enhanced image signal.
Claim 41
Dependent Claim 24 words
The method of claim 32 wherein said analyzing step further comprises: displaying a portion of the image signal corresponding to the displayed character signals.
Claim 42
Dependent Claim 34 words
The method of claim 38 further comprising the step of: transmitting said character signal having a low confidence level through said communication medium to the source which converted said document into a communication signal.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-06-25 1999-12-25 2000-06-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-06-25 2003-12-25 2004-06-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-06-25 2007-12-25 2008-06-25 $7700.00 Window Closed / Lapsed

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