Granted Patent B2

US 8,879,130 · App. 13/714,926 · Granted Nov 4, 2014

Abstract

Claims (29)

1. A system for capturing an image of a document comprising:

an input tray for holding documents;

an input imaging device that captures an image of a first document in the input tray;

wherein the input tray image of the first document is captured as an area image;

transmitting the captured input tray image of the first document to an image processor; and

transporting the first document to an output tray.

2. The system as in claim 1 comprising:

an output imaging device that captures an image of the first document in the output tray;

transmitting the captured output tray image of the first document to the image processor; and

verifying the accuracy of the input tray image of the first document by comparing the input tray image of the first document to the output tray image of the first document.

3. The system as in claim 1 comprising:

capturing an image of a second document in the input tray with the input imaging device;

wherein the input tray image of the second document is captured as an area image;

transmitting the captured input tray image of the second document to the image processor; and

verifying the accuracy of the input tray image of the second document by comparing the input tray image of the second document to the output tray image of the second document.

4. The system as in claim 2 comprising:

modifying scanner functions if the raster scanned image of the document does not match the input tray image of the document.

5. The system as in claim 4 wherein the scanner functions are selected from a group consisting of rotation of the raster capture device, changing a color capture mode, or cleaning image optics.

6. The system as in claim 1 wherein the input tray image of the document is high resolution.

7. The system as in claim 2 comprising:

alerting a document scanner operator if the raster scanned image of the document does not match the input tray image of the document.

8. A system of verifying accuracy of a raster scanned image of a document comprising:

transporting the document through a document scanner;

a raster capture device that captures a raster scanned image of the document;

transmitting the raster scanned image to an image processor;

an output tray for holding documents;

an output imaging device that captures an image of a document in the output tray;

transmitting the captured output tray image to the image processor; and

verifying the accuracy of the raster scanned image by comparing the output tray image of the document.

Assignments (12)