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US4786940A Expired / Lapsed US ⏱️ 0.0 years remaining

Data handling and archiving system

Assignee: Xerox Corp
•
Filing: 1987-10-16
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Granted: 1988-11-22
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Expires: 2007-10-16
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Abstract

Abstract A system for enhancing the use of digitized documents as information transmitting and storage objects in connection with an electronic printer having an image input scanner for scanning documents and converting the image content to image signals. In one embodiment, a bar-coded document has an encoded image representing a secret message, and the printer is equipped with a recognition circuit that uses the bar code to distinguish the encoded document from other non-coded documents to be printed and readies a decoder which upon proper authentication, automatically decodes the encoded image signals output by the array so that the printer provides a print with the decoded message. In a second embodiment, the digitized image comprises an auxiliary software program to be loaded into the printer memory, with a selector circuit for loading the software signals output by the array into the printer memory, with a selector circuit for loading the software signals output by the array into the printer memory.

Inventors

  • 👤 Joseph J. Daniele

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 18:35
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/32; H04N1/32561; G; G03; G03G; G03G15/00; G03G15/04; G03G15/04036; G03G15/04045; G03G15/22; G03G15/221; G03G15/50; G03G15/5066; G03G15/507; H04N1/00962; H04N1/00968; H04N1/44; H04N1/4406; H04N1/4413; H04N1/448; H04N1/4486; H04N2201/00; H04N2201/0077; H04N2201/0081; H04N2201/0082

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 52 words
Apparatus for inexpensively archiving information comprising: (a) a permanent data archiving member comprising a copy substrate material; and (b) a visible machine only readable image on said copy substrate material, said image consisting of a dot pattern forming a digitized image, said image being a digital representaiton of the data being archived.
Claim 2
Dependent Claim 52 words
Apparatus for inexpensively archiving information comprising: (a) a permanent data archiving member comprising a copy substrate material; and (b) a visible machine only readable image on said copy substrate material, said image consisting of a dot pattern forming a digitized image, said image being a digital representaiton of the data being archived.
Claim 3
Dependent Claim 18 words
Data archiving means according to claim 1 in which said copy substrate material comprises a sheet of paper.

References Cited (Backward Citations)

US4494862A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-11-22 1992-05-23 1992-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-11-22 1996-05-23 1996-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-11-22 2000-05-23 2000-11-22 $7700.00 Window Closed / Lapsed

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