Hand held OCR apparatus and method

• US 20060030969A1
• Filed: 10/03/2005
• Published: 02/09/2006
• Est. Priority Date: 09/20/2002
• Status: Abandoned Application

• Current Assignee: Abdul H. Salemizadeh, Michael O. Norris, Shahrom Kiani
• Original Assignee: Abdul H. Salemizadeh, Michael O. Norris, Shahrom Kiani
• Inventors: Norris, Michael O., Kiani, Shahrom, Salemizadeh, Abdul H.
• Application Number:
  US11/243,315
• Publication Number:
  US 20060030969A1
• Time in Patent Office: Days
• US Class Current: 700/215
• CPC Class Codes: B07C 3/14 using light-responsive detecting means for information carriers G06K7/14
• CPC Class Codes: B07C 3/18 Devices or arrangements for indicating destination, e.g. by code marks applying data to information carriers G06K1/12

Abstract

A system is provided for the simple image capture and address recognition of mail, flats or parcels that does not require complex support or equipment and can be practiced on machinable and non-machinable mail pieces. The method described herein allows for further downstream processing of the scanned items by automated or manual mail or parcel systems. A simple OCR device can be used to read information on a piece of mail, flat or parcel using a hand held camera or fixed mounted camera. The image data is analyzed with OCR software or pattern recognition software, and a bar code label is printed representing the ZIP code or other relevant information and applied to the mail piece. A unique identification tag is printed on a label for those mail pieces captured but with no ZIP code results determined for later recall of the image and processing either on-line or off-line.

Claims

1. A method of sorting a batch of mail pieces, comprising:

sorting machinable mail pieces from the batch using an automated sorting machine that scans each mail piece and sorts it to a destination bin based on the results of the scan;

taking non-machinable mail pieces from the batch which cannot be sorted using the automated sorting system;

for each such non-machinable mail piece, selecting a region of interest on a side of each non-machinable mail piece before scanning the non-machinable mail piece, the region of interest including a destination address for the mail piece;

manually positioning at least one of an imager and the mail piece such that the imager is directed toward the region of interest;

capturing an image of the region of interest with the destination information therein with the imager;

transmitting a signal including image data representing the captured image to a computer;

using the computer to process the captured image data to determine a destination address for the mail piece;

determining a postal zip code corresponding to the destination address; and

then applying a code to the mail piece that represents the postal zip code corresponding to the destination address.

2. The method of claim 1, further comprising the step of generating one of an audible and visual signal, the signal indicating that the image was successfully captured.

4. The method of claim 1 wherein the step of using the computer to process the captured image data to determine a destination address for the mail piece further comprises using a computer implemented address interpreter that interfaces with a national address database for matching partial address information from a mail piece with valid destination addresses.

5. The method of claim 1, wherein the step of capturing an image of the region of interest with the destination information therein with the imager further comprises displaying image data captured from the mail piece.

6. The method of claim 1, wherein the step of applying a code representing the postal zip code corresponding to the destination address further comprises printing a postal bar code label for the mail piece and applying the bar code label to the mail piece

7. The method of claim 1, further comprising:

assigning an identification code to the mail piece if an address cannot be determined with sufficient specificity;

saving the image and identification code associated therewith in a computer accessible form for resolution at a later time; and

applying the identification code to the mail piece.

8. The method of claim 7, further comprising:

displaying the image associated with identification code on a video screen;

manually entering address information associated with the displayed mail piece into a video coding computer; and

applying a postal delivery bar code to the mail piece, which bar code corresponds to the address information entered into the video coding computer.

9. The method of claim 1, wherein the imager is a hand-held capture device.

10. The method of claim 1, wherein the imager is in a fixed position and wherein the mail piece is manually positioned by an operator such that the imager captures an image of the region of interest.

11. The method of claim 1, wherein the code applied to the mail piece is a bar code.

12. The method of claim 7, wherein the code applied to the mail piece and the identification code are bar codes.

3. The method of claim 3, wherein the step of capturing an image of the region of interest with the destination information therein with the imager further comprises capturing an image including the region of interest but less than the side of the mail piece oriented toward the imager.