System and method for archiving digital versions of documents and for generating quality printed documents therefrom

• US 5,754,308 A
• Filed: 06/27/1995
• Issued: 05/19/1998
• Est. Priority Date: 06/27/1995
• Status: Expired due to Term

• Current Assignee: Panasonic Corporation Of North America (Panasonic Holdings Corporation)
• Original Assignee: Panasonic Technologies, Inc. (Panasonic Holdings Corporation)
• Inventors: Lopresti, Daniel, Zhou, Jiangying, Esakov, Jeffrey
• Primary Examiner(s): Coles, Sr., Edward L.
• Assistant Examiner(s): Harris, Tia M.
• Application Number:
  US08/495,187
• Time in Patent Office: 1,057 Days
• Field of Search: 358/401, 358/403, 358/404, 358/470, 358/444, 358/468, 382/181, 382/317, 235/375, 235/376, 235/435
• US Class Current: 358/403
• CPC Class Codes: H04N 1/32133 on the same paper sheet, e.g. a facsimile page header
• CPC Class Codes: H04N 1/32561 using a programmed control device, e.g. a microprocessor
• CPC Class Codes: H04N 2201/3225 of data relating to an image, a page or a document
• CPC Class Codes: H04N 2201/3226 of identification information or the like, e.g. ID code, index, title, part of an image, reduced-size image
• CPC Class Codes: H04N 2201/3242 of processing required or performed, e.g. for reproduction or before recording H04N2201/3256 and subgroups take precedence
• CPC Class Codes: H04N 2201/3252 Image capture parameters, e.g. resolution, illumination conditions, orientation of the image capture device H04N2201/3256 and subgroups take precedence
• CPC Class Codes: H04N 2201/3269 of machine readable codes or marks, e.g. bar codes or glyphs
• CPC Class Codes: H04N 2201/3271 Printing or stamping
• CPC Class Codes: H04N 2201/3277 The additional information being stored in the same storage device as the image data

Abstract

An inventive page encoding, printing, retrieval and archiving system and method wherein document information designators are encoded for pages. The designator includes information regarding the location of the digital representation of the page and optionally includes page generation and reproduction information. An enhanced copier or facsimile machine scans the printed designator and retrieves the stored digital representation of the page and outputs a "subsequent original" of the page. In the alternative, when the copier cannot directly access the digital representation of the page, the enhanced copier can decode the page generation and reproduction information found in the designator and apply the information to production of a high quality photocopy. The inventive equipment is additionally adapted to create digital representations of pages, create designators for the digital representations, store the digital representations along with the designators, and output printed versions of the pages including the designators.

Claims

1. A system for producing a high quality paper version of a page provided to an image generating portion thereof, said system comprising:

scanning means for scanning said page to locate encoded indicia on said page;

means for decoding encoded indicia located on said page to ascertain an address at which a stored digital representation of said page can be accessed;

means for accessing said stored digital representation of said page with said address; and

means for outputting a paper version of said page from said accessed stored digital representation or by photocopying said page when no encoded indicia are located thereon.

2. The system of claim 1 wherein said means for scanning further comprises means for generating a digital representation of said page.

3. The system of claim 2 further comprising means for encoding indicia about said generated digital representation of said page.

4. The system of claim 3 further comprising means for saving said generated digital representation of said page and said indicia.

5. The system of claim 4 wherein said means for saving said generated digital representation of said page and said indicia comprises at least one storage location and at least one means for cataloging said indicia for subsequent access thereto.

6. The system of claim 3 further comprising means for providing said generated digital representation of said page and said indicia for storage in at least one remote storage location.

7. The system of claim 1 further comprising means for applying said decoded indicia to enhance outputting of said paper version.

8. The system of claim 1 wherein said means for scanning comprises means for performing optical character recognition on said page and further comprising means for applying said decoded indicia to enhance said optical character recognition.

9. The system of claim 1 wherein said at least one storage location comprises a remote storage facility wherein said means for accessing said stored digital representation of said page comprises:

means for establishing communication with a remote storage facility;

means for assembling at least one request packet including at least address and page identifying information for transmission to said remote storage facility;

means for transmitting said at least one request packet to said remote storage facility; and

means for receiving said at least one stored digital representation of said page.

10. The system of claim 1 wherein said means for outputting a paper version comprises means for converting said accessed digital representation to an analog version of said page.

23. The system of claim 1 wherein said digital representation of said page includes page description data having source data and formatting instructions for formatting said source data, and

said means for outputting applies said formatting instructions to output said paper version in accordance therewith.

24. The system of claim 1 wherein said digital representation of said page includes source data, and

said means for outputting outputs said paper version in accordance with said source data.

25. The system of claim 1 further comprising means for accessing related information relating to said scanned page with said address.

26. The system of claim 25 wherein said related information includes document information identifying a document associated with said scanned page and said means for outputting is adapted to output one or more pages of said document identified by said related information.

27. The system of claim 26 wherein said means for outputting is adapted to output one or more pages of said document identified by said related information and selected in response to selection input to said photocopying system.

28. The system of claim 25 wherein said related information includes document version information relating to one or more document versions associated with the content data of said scanned page and said means for outputting is adapted to output at least one page contained in said one or more document versions identified by said related information.

29. The system of claim 28 wherein said means for outputting is adapted to output at least one page of a document version identified by said related information and selected in response to selection input to said photocopying system.

11. A facsimile system for communicating at least the content data of a page, provided thereto said page optionally having encoded indicia containing an address at which a stored digital representation of said page can be accessed, said system comprising:

scanning means for scanning said page;

means for recognizing said encoded indicia on said scanned page, when present;

means for decoding said encoded indicia recognized on said scanned page to ascertain said address;

means for accessing said stored digital representation using said address; and

means for receiving said stored digital representation.

12. The facsimile system of claim 11 further comprising digitizing means for digitizing the content data of said scanned page to create a digitized representation if no encoded indicia are recognized.

13. The facsimile system of claim 12 further comprising means for transmitting one of said stored digital representation or said digitized representation of said page.

14. The facsimile system of claim 11 further comprising at least one storage location including a remote storage entity and wherein said means for accessing said stored digital representation comprises:

means for establishing communication with said remote storage entity at which said digital representation is stored;

means for assembling at least one request packet including at least said address and page identifying information from said decoded indicia; and

for transmitting said at least one request packet to said remote storage entity.

15. The facsimile system of claim 12 further comprising means for encoding indicia about said digitized representation of said page.

16. The facsimile system of claim 13 further comprising means for archiving said digitized representation of said page and said indicia.

17. The facsimile system of claim 14 wherein said means for archiving said digitized representation of said page and said indicia comprises at least one storage location at said facsimile machine and at least one means for cataloging said indicia for subsequent access thereto.

18. The facsimile system of claim 13 further comprising means for providing said digitized representation of said page and said indicia for storage in at least one remote storage location.

19. The facsimile system of claim 11 further comprising:

means for receiving at least one digital transmission comprising at least content data from at least one remote facsimile machine;

means for converting the content data of said at least one digital transmission to analog data; and

means for outputting said analog data as a paper version of said page.

20. The facsimile system of claim 19 wherein said scanning means and said decoding means are adapted to scan received digital transmissions to identify encoded indicia and to decode encoded indicia identified therein.

21. The facsimile system of claim 18 further comprising means for applying said decoded indicia to enhance outputting of said paper version of said page.

22. The facsimile system of claim 11 wherein said means for scanning comprises means for performing optical character recognition on said page and further comprising means for applying said decoded indicia to enhance said optical character recognition.

30. The system of claim 11 when said means for accessing accesses related information relating to said scanned page with said address, and said means for receiving is adapted to receive said accessed information.

31. The system of claim 30 wherein said related information includes document information identifying a document associated with said scanned page and said means for accessing is adapted to access one or more pages of said document identified by said related information.

32. The system of claim 31 wherein said means for accessing is adapted to access one or more pages of said document identified by said related information and selected in response to user selection input to said system.

33. The system of claim 30 wherein said related information includes document version information identifying one or more document versions associated with the content data of said scanned page and said means for accessing is adapted to access at least one page contained in said one or more document versions identified by said related information.

34. The system of claim 33 wherein said means for accessing is adapted to access at least one page of a document version identified by said related information and selected in response to a selection input to said system.