Patent US4198157A successfully refreshed from Google Patents.
US4198157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic microfilm camera operated responsive to data input at a computer terminal
Assignee: Bankers Trust Co
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Filing: 1978-03-13
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Granted: 1980-04-15
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Expires: 1998-03-13
Abstract
Abstract An automatic microfilm camera is positioned to take images of a document while it is being read by an operator of a computer terminal. The computer generates a computer index number, and perhaps other significant information, which is forwarded via an interface circuit to display a readout of alpha-numerical images within the photographic area adjacent to the copied document. The camera automatically takes a picture of the document and the display when the operator pushes an "Enter" or other appropriate button on the computer terminal, thereby photocopying both the document and the displayed images. An important aspect of the invention is that the photographic cycle is initiated automatically by an appropriate step in the data entry sequence, whereby the normal data entry procedures are not disturbed by the existance or the use of the camera. An advantage is that the camera and computer are inherently synchronized and cannot lose their mutual sequencing. After developing, the image may be automatically retrieved by the computer and displayed by a suitable microfilm projector.
Inventors
- 👤 Delmar R. Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:03
CPC Classifications
G; G06; G06K; G06K1/00; G06K1/12; G06K1/126; G03; G03B; G03B27/00; G03B27/32; G03B27/46; G03B27/465
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
247 words
A computer-controlled microfilm camera and image retrieval system comprising: (a) a microfilm camera having means for supporting a document in a position which is convenient for an operator to read while entering data at various selected categories taken from said document into a computer terminal which is associated with a computer, (b) means for connecting said camera to said computer terminal, (c) means responsive to the data being entered into said computer terminal for displaying at least a document identifying character on said supporting means, adjacent said document, and within an area photographed by said camera, said character identifying the photographed document and correlating that document with the data entered therefrom into said computer terminal, (d) means responsive to signals received at said connecting means during data entry for initiating a sequence to photograph both said document and said identifying character while said document is on said supporting means, (e) memory means in said computer for retaining said document identifying character and said data entered from said document, said memory means and computer being responsive to an operator-initiated data entry to said computer terminal for providing said computer terminal with identifying documents having data corresponding to said operator-initiated data entry, and (f) means connected to said computer for retrieving and displaying the image of a selected document, (g) whereby the identifying character of a document containing requested data is supplied by the computer to said retrieving and displaying means which displays the image of the selected document.
Claim 2
Dependent Claim
247 words
A computer-controlled microfilm camera and image retrieval system comprising: (a) a microfilm camera having means for supporting a document in a position which is convenient for an operator to read while entering data at various selected categories taken from said document into a computer terminal which is associated with a computer, (b) means for connecting said camera to said computer terminal, (c) means responsive to the data being entered into said computer terminal for displaying at least a document identifying character on said supporting means, adjacent said document, and within an area photographed by said camera, said character identifying the photographed document and correlating that document with the data entered therefrom into said computer terminal, (d) means responsive to signals received at said connecting means during data entry for initiating a sequence to photograph both said document and said identifying character while said document is on said supporting means, (e) memory means in said computer for retaining said document identifying character and said data entered from said document, said memory means and computer being responsive to an operator-initiated data entry to said computer terminal for providing said computer terminal with identifying documents having data corresponding to said operator-initiated data entry, and (f) means connected to said computer for retrieving and displaying the image of a selected document, (g) whereby the identifying character of a document containing requested data is supplied by the computer to said retrieving and displaying means which displays the image of the selected document.
Claim 3
Dependent Claim
18 words
The computer-controlled microfilm camera and image retrieval system of claim 1 wherein the document identifying character is numeric.
Claim 4
Dependent Claim
43 words
The computer-controlled microfilm camera and image retrieval system of claim 2 wherein the retrieving and displaying means locates the image of a selected document by counting frames on a web of film, each frame including document images and having an adjacent frame marker.
Claim 5
Dependent Claim
157 words
A process for recording and retrieving data comprising the steps of: (a) entering data in a computer corresponding to information read from a document while said document is resting on a document stand, (b) displaying identifying information coordinated with said entered data, said information being located near said document as it rests on said stand and being displayed responsive to the step (a) act of entering said data into said computer, (c) photographing both said document and said coordinated information display while said document is on said document stand, (d) retaining said entered data and said coordinated identifying information in a computer, (e) initiating a document recall by an operator-initiated data entry to said computer terminal for providing said computer terminal with identifying documents having data corresponding to said operator-initiated data entry, (f) retrieving and displaying the image of a selected document whose identifying information has been provided by said computer responsive to said operator-initiated data entry.
Claim 6
Dependent Claim
157 words
A process for recording and retrieving data comprising the steps of: (a) entering data in a computer corresponding to information read from a document while said document is resting on a document stand, (b) displaying identifying information coordinated with said entered data, said information being located near said document as it rests on said stand and being displayed responsive to the step (a) act of entering said data into said computer, (c) photographing both said document and said coordinated information display while said document is on said document stand, (d) retaining said entered data and said coordinated identifying information in a computer, (e) initiating a document recall by an operator-initiated data entry to said computer terminal for providing said computer terminal with identifying documents having data corresponding to said operator-initiated data entry, (f) retrieving and displaying the image of a selected document whose identifying information has been provided by said computer responsive to said operator-initiated data entry.
Claim 7
Dependent Claim
28 words
The process of claim 4 wherein the retrieval and display of the image of a selected document is automatically accomplished by means responsive to computer generated identifying information.
References Cited (Backward Citations)
US4025176A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-15 | 1983-10-15 | 1984-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-15 | 1987-10-15 | 1988-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-15 | 1991-10-15 | 1992-04-15 | $7700.00 | Window Closed / Lapsed |