Method of processing mailpieces that enables virtual identification of the mailpieces to be used with forwarding

• US 8,047,446 B2
• Filed: 06/17/2008
• Issued: 11/01/2011
• Est. Priority Date: 06/26/2007
• Status: Expired due to Fees

• Current Assignee: Solystic
• Original Assignee: Solystic
• Inventors: Caillon, Christophe
• Primary Examiner(s): Le; Thien M.
• Assistant Examiner(s): MARSHALL, CHRISTLE I
• Application Number:
  US12/295,775
• Publication Number:
  US 20100163612A1
• Time in Patent Office: 1,232 Days
• Field of Search: 23546201-46249, 235/454, 235/494, 235/375
• US Class Current: 235/494
• 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

In a method of processing mailpieces, a digital image of a surface of a current mailpiece is formed for the purpose of using OCR to recognize a recipient postal address for said current mailpiece, and, if it is determined that the recognized recipient address corresponds to an incorrect recipient address, a forwarding address is placed on said surface of the current mailpiece. In addition to said forwarding address, an OCR-detectable mark is placed on the surface of the current mailpiece, which mark indicates that the current mailpiece bears a forwarding address, and also constitutes an index for retrieving said forwarding address from a database.

Claims

1. A method of processing mailpieces in a sorting machine, comprising the steps of:

forming a digital image of a surface of a current mailpiece;

using OCR processing to recognize in said image a recipient postal address;

deriving from said image a digital signature for said current mailpiece, wherein said digital signature comprises a first component representative of physical characteristics of said image and a second component indicating at least a spatial position of said recognized recipient address in said image;

recording sorting data for said current mailpiece in correspondence with said digital signature in a database;

comparing said recognized recipient postal address with incorrect recipient addresses to detect if said recognized recipient postal address is an incorrect recipient address;

searching by using said OCR-processing if a predefined OCR-detectable forwarding identification symbol is present in said image, said symbol indicating that said current mailpiece bears a forwarding address; and

further comprising one of the steps of;

upon detection of the presence of said symbol in said image, recognizing in said image by using OCR-processing a mailpiece identification number juxtaposed to said symbol and using said recognized number as an index in said database for retrieving sorting data corresponding to said current mailpiece;

upon detection that said symbol is not present in said image and that said recognized recipient postal address is not an incorrect recipient address, deriving from said image a current digital signature for said current mailpiece and comparing said current signature to candidate digital signatures stored in said database for retrieving sorting data corresponding to said current mailpiece in said database; and

upon detection that said symbol is not present in said image and that said recognized recipient postal address is an incorrect recipient address, generating a unique mailpiece identification number for said current mailpiece, placing a forwarding address on said surface of the current mailpiece, further placing on said surface of the current mailpiece a predefined OCR-detectable forwarding identification symbol number juxtaposed to said unique mailpiece identification number.

2. A method according to claim 1, wherein said digital signature constitutes an index for retrieving the recognized recipient address from said database.

3. A method according to claim 1, wherein said digital signature constitutes an index for retrieving information from a database, the method further comprising a step of searching in said image of the mailpiece for the presence of a mark indicating that the mailpiece is a mailpiece undergoing forwarding or a mailpiece of the Business Reply Mail type, said mark being formed by an OCR-recognizable symbol juxtaposed with a mailpiece identification number that is also OCR-recognizable.

4. A method according to claim 1, wherein said unique identification number is placed in the form of a hexadecimal number.

5. A method according to claim 1, wherein said forwarding identification symbol and said mailpiece number and said forwarding address are placed at the foot of the current mailpiece.

6. A method of processing mailpieces, said method comprising the steps of:

forming a digital image of a surface of a current mailpiece for the purpose of using OCR to recognize a recipient postal address for said current mailpiece;

if it is determined that said recognized recipient address corresponds to an incorrect recipient address, placing a forwarding address on said surface of the current mailpiece; and

in addition to placing said forwarding address on the surface of the current mailpiece, placing a an OCR-detectable mark on said surface of the current mailpiece, which mark indicates that the current mailpiece bears a forwarding address, and also constitutes an index for retrieving said forwarding address from a database,

wherein said mark is placed in the form of an OCR-recognizable symbol that is juxtaposed with an identification number that is also OCR-recognizable, and the identification number is placed in the form of a hexadecimal number.