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US5877963A
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Intelligent document recognition and handling
Assignee: Advanced Messaging Technologies Inc
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Filing: 1997-02-26
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Granted: 1999-03-02
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Expires: 2017-02-26
Abstract
Abstract A method for handling of a document in a computer system, includes digitizing the document with the scanner to form a digitized image, determining a feature vector for the digitized image, comparing feature vectors of a plurality of previously stored images to the feature vector, returning a list of locations in the memory having at least one of the plurality of previously stored documents with a feature vector similar to the feature vector, and performing a task on the digitized image appropriate for documents in a selected location in the memory.
Inventors
- 👤 Steve Ka Lai Leung
- 👤 Samuel S. Hahn
- 👤 Jon R. Degenhardt
- 👤 Andrew C. Segal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:24
CPC Classifications
G; G06; G06V; G06V30/00; G06V30/40; G06V30/41; G06V30/414
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
78 words
A method for automatic handling of a document in a computer system, the computer system including a processor and a memory, the method including the steps of: retrieving a digitized image of a document from the memory, the digitized image of the document including images of a plurality of textual characters; calculating an indicia of the document with the processor in response to the digitized image; and performing a task on the digitized image based upon the indicia.
Claim 2
Independent Claim
78 words
A method for automatic handling of a document in a computer system, the computer system including a processor and a memory, the method including the steps of: retrieving a digitized image of a document from the memory, the digitized image of the document including images of a plurality of textual characters; calculating an indicia of the document with the processor in response to the digitized image; and performing a task on the digitized image based upon the indicia.
Claim 3
Dependent Claim
27 words
The method of claim 1, wherein the step of performing the task comprises the step of filing the digitized image in the memory based upon the indicia.
Claim 4
Dependent Claim
28 words
The method of claim 1, wherein the step of performing the task comprises the step of executing a routine appropriate for the digitized image based upon the indicia.
Claim 5
Dependent Claim
21 words
The method of claim 1, further comprising the step of digitizing the document with a digitizer to form the digitized image.
Claim 6
Dependent Claim
14 words
The method of claim 1, wherein the digitized image also includes a graphical image.
Claim 7
Dependent Claim
41 words
The method of claim 1, wherein the digitized image includes colors, and wherein the step of calculating the indicia comprises the step of calculating the indicia of the document with the processor in response to the colors of the digitized image.
Claim 8
Independent Claim
88 words
A method for automatic handling of a document in a computer system, the computer system including a processor, and a memory, the method including the steps of: retrieving a digitized image of the document from the memory, the digitized image of the document including images of a plurality of textual characters; determining a feature vector for the digitized image with the processor; determining a document type for the document in response to the feature vector; and performing a task on the digitized image appropriate for the document type.
Claim 9
Independent Claim
88 words
A method for automatic handling of a document in a computer system, the computer system including a processor, and a memory, the method including the steps of: retrieving a digitized image of the document from the memory, the digitized image of the document including images of a plurality of textual characters; determining a feature vector for the digitized image with the processor; determining a document type for the document in response to the feature vector; and performing a task on the digitized image appropriate for the document type.
Claim 10
Dependent Claim
11 words
The method of claim 7, wherein the memory is non-volatile memory.
Claim 11
Dependent Claim
61 words
The method of claim 7, wherein the step of determining the document type comprises the steps of: comparing feature vectors of a plurality of previously stored images to the feature vector; and displaying a list of filing locations in the memory having at least one of said plurality of previously stored documents with a feature vector similar to said feature vector.
Claim 12
Dependent Claim
24 words
The method of claim 7, wherein the step of performing the task comprises storing the digitized image in a selected location in the memory.
Claim 13
Dependent Claim
21 words
The method of claim 7, further comprising the step of: digitizing the document with a scanner to form the digitized image.
Claim 14
Dependent Claim
17 words
The method of claim 7, wherein the digitized image of the document also comprises a graphic image.
Claim 15
Dependent Claim
27 words
The method of claim 7, wherein the step of performing the task comprises the step of running an application program on the digitized image of the document.
Claim 16
Dependent Claim
82 words
A computer system for managing a document, the computer system comprising: code that directs a processor to retrieve a digitized image of the document, the digitized image of document including images of a plurality of textual characters; code that directs the processor to calculate an indicia of the document in response to the digitized image; and code that directs the processor to perform a task on the digitized image in response to the indicia; wherein the codes reside on a computer-readable memory.
Claim 17
Dependent Claim
82 words
A computer system for managing a document, the computer system comprising: code that directs a processor to retrieve a digitized image of the document, the digitized image of document including images of a plurality of textual characters; code that directs the processor to calculate an indicia of the document in response to the digitized image; and code that directs the processor to perform a task on the digitized image in response to the indicia; wherein the codes reside on a computer-readable memory.
Claim 18
Dependent Claim
37 words
The computer system of claim 14 wherein the code that directs the processor to perform a task comprises code that directs the processor to file the digitized image in the computer-readable memory in response to the indicia.
Claim 19
Dependent Claim
37 words
The computer system of claim 14 wherein the code that directs the processor to perform a task comprises code that directs the processor to execute a routine appropriate for the digitized image in response to the indicia.
Claim 20
Dependent Claim
29 words
The computer system of claim 14 wherein the computer-readable memory also includes code that directs the processor to digitize the document with a digitizer to form the digitized image.
Claim 21
Dependent Claim
13 words
The computer system of claim 14, wherein the document also includes an image.
Claim 22
Dependent Claim
43 words
The computer system of claim 14, wherein the digitized image includes colors, and wherein the code that directs the processor to calculate the indicia comprises code that directs the processor to calculate the indicia in response to the colors of the digitized image.
Claim 23
Dependent Claim
121 words
A computer program product for automatic filing of a document in the computer system, comprising: code that directs the processor to determine a position and a size for a plurality of regions in the document; code that directs the processor to compare the position and the size for the plurality of regions in the document to positions and sizes for regions in a plurality of previously stored documents; and code that directs the processor to store the document in a filing location in the computer system along with a previously stored document having regions having similar positions and similar sizes to the position and the size for the plurality of regions in the document;wherein the codes reside on a computer-readable memory.
Claim 24
Dependent Claim
121 words
A computer program product for automatic filing of a document in the computer system, comprising: code that directs the processor to determine a position and a size for a plurality of regions in the document; code that directs the processor to compare the position and the size for the plurality of regions in the document to positions and sizes for regions in a plurality of previously stored documents; and code that directs the processor to store the document in a filing location in the computer system along with a previously stored document having regions having similar positions and similar sizes to the position and the size for the plurality of regions in the document;wherein the codes reside on a computer-readable memory.
Claim 25
Dependent Claim
26 words
The computer program product of claim 20 wherein the computer-readable memory also includes code that directs the processor to capture the document with an input device.
Claim 26
Dependent Claim
26 words
The computer program product of claim 20 wherein the computer-readable memory also includes code that directs the processor to retrieve the document from the computer-readable memory.
Claim 27
Dependent Claim
32 words
The computer program product of claim 20 wherein the computer-readable memory also includes code that directs the processor to execute a task on the document appropriate for documents in the filing location.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-03-01 | 2002-08-31 | 2003-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-03-01 | 2006-08-31 | 2007-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-03-01 | 2010-08-31 | 2011-03-02 | $7700.00 | Window Closed / Lapsed |