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Automatic adaptive document help for paper documents    
United States Patent6369811   
Link to this pagehttp://www.wikipatents.com/6369811.html
Inventor(s)Graham; Jamey (Los Altos, CA); Hart; Peter E. (Menlo Park, CA)
AbstractA reader's annotation assistant application for documents in paper form is provided by virtue of the present invention. In certain embodiments, an elongated thumbnail image of all or part of an electronically stored document is imprinted on each page of the printed form of the document. Sections of the document of interest to the reader are emphasized in the elongated thumbnail image. The emphasized area in the elongated thumbnail image assists the user with the selection of sections or pages of the document having particular interest to the user. The operation of the assistant is personalized for a particular user by setting of a sensitivity level and selection of relevant topics of interest. Some embodiments of the assistant are also capable of improved performance over time by both automatic and manual feedback. The assistant is usable with many popular electronic document formats.



 Title Information Submit all comments and votes
 
Patent Text Patent PDF Print Page Summary File History
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Drawing from US Patent 6369811
Automatic adaptive document help for paper documents - US Patent 6369811 Drawing
Automatic adaptive document help for paper documents
Inventor     Graham; Jamey (Los Altos, CA); Hart; Peter E. (Menlo Park, CA)
Owner/Assignee     Ricoh Company Limited (Tokyo, JP)
Patent assignment
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Publication Date     April 9, 2002
Application Number     09/149,921
PAIR File History     Application Data   Transaction History
Image File Wrapper   Patent Term   Fees
Litigation
Filing Date     September 9, 1998
US Classification     715/764 358/1.18 715/512 715/854
Int'l Classification     G06F 003/00 G06F 003/12
Examiner     Bayerl; Raymond J.
Assistant Examiner     Bautista; X. L.
Attorney/Law Firm     Townsend and Townsend and Crew LLP
Address
Parent Case     CROSS-REFERENCE TO RELATED APPLICATIONS The following related commonly-owned copending application is being filed concurrently and is hereby incorporated by reference in its entirety for all purposes: U.S. application Ser. No. 09/149,920, filed Sep. 9, 1998, entitled AUTOMATIC ADAPTIVE DOCUMENT PRINTING HELP SYSTEM. Further, this application incorporates by reference the following commonly owned copending U.S. Patent Application in its entirety for all purposes: U.S. patent application Ser. No. 08/995,616, entitled AUTOMATIC ADAPTIVE DOCUMENT HELP SYSTEM.
Priority Data    
USPTO Field of Search     345/339 345/348 345/349 345/357 358/1.18 707/3 707/104 707/512 707/517 707/520
Patent Tags     automatic adaptive document help paper documents
   
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 U.S. References
 
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6182090
Peairs
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 Technical Review Submit all comments and votes
 Claims Submit all comments and votes
 


What is claimed is:

1. A computer-implemented method for creating a paper format annotation for an electronically stored document comprising:

accepting user input indicating user-specified concepts of interest;

analyzing said electronically stored document to identify locations of discussion of said user-specified concept of interest; and

printing said electronic document to form a plurality of printed pages, wherein each page of said plurality of printed pages is imprinted with an elongated thumbnail image of said document, said elongated thumbnail image providing an indication to a reader of an approximate position of said page within said document, and an indication of said locations of discussion.

2. The method of claim 1 further comprising displaying on a display screen visual indications of said locations of discussion.

3. The method of claim 1 further comprising printing a cover page having indications of said user-specified concepts of interest.

4. The method of claim 3 wherein said cover sheet further comprises:

an indication of at least one page in said document containing said location of discussion of said concepts of interest to said user, said indication based upon a determination of relevance of said locations of discussion to said concepts of interest to said user.

5. The method of claim 3 wherein said cover sheet further comprises:

an indicator of a level of relevance of said document to said concept of interest.

6. The method of claim 1 wherein said analyzing comprises exploiting a probabilistic inference technique to identify said locations.

7. The method of claim 6 wherein said probabilistic interference technique comprises a Bayesian belief network.

8. The method of claim 7 further comprising:

accepting user input indicating a degree of relation between said locations and said concept of interest; and

modifying said Bayesian belief network responsive to said degree of relation.

9. The method of claim 6 further comprising:

accepting user input defining a structure of said Bayesian belief network.

10. The method of claim 9 further comprising:

modifying said Bayesian belief network in accordance with content of previously visited electronic documents.

11. The method of claim 1 wherein said printing further comprises:

printing sections of said document surrounding said locations of interest with highlighting.

12. The method of claim 1 further comprising printing an indicator of a level of relevance of said document to said concept of interest.

13. A computer program product for creating a paper format annotation for an electronically stored document comprising:

code for accepting user input indicating user-specified concepts of interest;

code for analyzing said electronically stored document to identify locations of discussion of said user-specified concept of interest;

code for printing said electronic document to form a plurality of printed pages, wherein each page of said plurality of printed pages is imprinted with an elongated thumbnail image of said document, said elongated thumbnail image providing an indication to a reader of an approximate position of said page within said document, and an indication of said locations of discussion; and

a computer readable storage medium for holding said codes.

14. The computer program product of claim 13 further comprising code for displaying visual indications of said locations of discussion.

15. The computer program product of claim 13 further comprising code for printing a cover page having indications of said user-specified concepts of interest.

16. The computer program product of claim 15 wherein said cover sheet further comprises:

an indication of at least one page in said document containing said location of discussion of said concepts of interest to said user, said indication based upon a determination of relevance of said locations of discussion to said concepts of interest to said user.

17. The computer program product of claim 15 wherein said cover sheet further comprises:

an indicator of a level of relevance of said document to said concept of interest.

18. The computer program product of claim 13 wherein said code for analyzing comprises code for exploiting a probabilistic inference technique to identify said locations.

19. The computer program product of claim 18 wherein said probabilistic inference technique comprises a Bayesian belief network.

20. The computer program product of claim 19 further comprising:

code for accepting user input indicating a degree of relation between said locations and said concept of interest; and

code for modifying said Bayesian belief network responsive to said degree of relation.

21. The computer program product of claim 16 further comprising:

code for accepting user input defining a structure of said Bayesian belief network.

22. The computer program product of claim 21 further comprising:

code for modifying said Bayesian belief network in accordance with content of previously visited electronic documents.

23. The computer program product of claim 13 wherein said code for printing further comprises:

code for printing sections of said document surrounding said locations of interest with highlighting.

24. The computer program product of claim 13 further comprising code for printing an indicator of a level of relevance of said document to said concept of interest.

25. A system for creating a paper format annotation for an electronically stored document comprising:

an electronic storage unit that stores a document;

a printer that prints documents;

a processor unit coupled to said electronic storage device and said printer, said processor unit operative to:

accepting user input indicating user-specified concepts of interest;

analyzing said electronically stored document to identify locations of discussion of said user-specified concept of interest; and

printing said electronic document to form a plurality of printed pages, wherein each page of said plurality of printed pages is imprinted with an elongated thumbnail image of said document, said elongated thumbnail image providing an indication to a reader of an approximate position of said page within said document, and an indication of said locations of discussion.
 Description Submit all comments and votes
 


BACKGROUND OF THE INVENTION

The present invention relates to printing of electronic documents and more particularly to method and apparatus for augmenting the hard copy form of electronic documents with features to enhance the experience of reading or using the hard copy of an electronic document.

Increasingly, readers of documents are being called upon to assimilate vast quantities of information in a short period of time. To meet the demands placed upon them, readers find they must read documents "horizontally," rather than "vertically," i.e., they must scan, skim, and browse sections of interest in multiple documents rather than read and analyze a single document from beginning to end.

Documents are becoming more widely available in electronic form. Some documents are available electronically by virtue of their having been created using word processing software. Other electronic documents are accessible via the Internet. Yet others may become available in electronic form by virtue of being scanned in, copied, or faxed. Commonly assigned U.S. application Ser. No. 08/754,721, entitled AUTOMATIC AND TRANSPARENT DOCUMENT ARCHIVING, the contents of which are incorporated herein by reference for all purposes, details a system for generating electronic as well as hard copy format of documents.

However, the mere availability of documents in electronic form does not assist the reader in confronting the challenges of assimilating information quickly. Indeed, many time-challenged readers still prefer paper documents because of their portability and the ease of flipping through pages. Paper documents are easily taken along with the mobile reader, can be readily annotated with ordinary pen or pencil and can easily be passed along to another.

Certain tools take advantage of electronic documents to assist harried readers. Tools exist to search for documents both on the Internet and locally. Once a document is identified and retrieved, automatic summarization techniques, such as the Reader's Helper.TM., described in a commonly owned copending U.S. patent application Ser. No. 08/995,616, entitled AUTOMATIC ADAPTIVE DOCUMENT HELP SYSTEM, the contents of which are incorporated herein by reference for all purposes, helps the reader to find as well as assimilate the information he or she wants more quickly.

While efforts to create personal agents for reading online documents such as described above represent significant contributions to the field in their own right, many readers will continue to prefer paper format documents irrespective of advances made in the online document technology. However, there is heretofore no annotation assistant available to the reader who desires to work with printed hard copy of electronic documents.

What is needed is a document management system that helps the reader locate the information he or she wants more quickly in a printed copy of the document. The paper format document management system should be easily personalized, flexible and adaptive as well.

SUMMARY OF THE INVENTION

A reader's annotation assistant application for documents in paper form is provided by virtue of the present invention. In certain embodiments, an elongated thumbnail image of all or part of an electronically stored document is imprinted on each page of the printed form of the document. Sections of the document of interest to the reader are emphasized in the elongated thumbnail image. The emphasized area in the elongated thumbnail image assists the user with the selection of sections or pages of the document having particular interest to the user. The operation of the assistant is personalized for a particular user by setting of a sensitivity level and selection of relevant topics of interest. Some embodiments of the assistant are also capable of improved performance over time by both automatic and manual feedback. The assistant is usable with many popular electronic document formats.

In accordance with a first aspect of the present invention, a method for creating a paper format annotation for an electronically stored document includes a step of accepting user input indicating one or more user-specified concepts of interest. A step of analyzing the electronically stored document to identify locations of discussion of the user-specified concepts of interest is also included in the method. The method also includes a step of printing the electronic document, with each page being imprinted with its own unique elongated thumbnail image of the document indicating an approximate position of the page within the document, as well as locations of discussion of the user's concepts of interest in relation to that particular page.

In accordance with a second aspect of the present invention, a method for creating a paper format annotation for an electronically stored document includes a step of accepting user input indicating one or more user-specified concepts of interest. A step of analyzing the electronically stored document to identify locations of discussion of the user-specified concepts of interest using a probabilistic inference method, such as a Bayesian belief network or its equivalent to identify such locations, is also included in the method. The method can also include a step of displaying the elongated thumbnail image of a portion of the electronically stored document in a viewing area of a display. The method also includes a step of printing the electronic document, with each page being imprinted with its own unique elongated thumbnail image of the document, indicating an approximate position of the page within the document, as well as the locations of discussion of the user's concepts of interest in relation to that particular page.

In select embodiments, a step of printing a cover page having indications of the user-specified concepts of interest can also be part of the method.

Numerous benefits are achieved by way of the present invention over conventional techniques. In some embodiments, the present invention is mor