Process for delaying the printing of an identification code on a piece of mail
A technology of identity code and mail, applied in the field of mail processing, can solve the problem of increasing the additional cost of mail processing
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[0027] figure 1 Each step of the mail processing method of the present invention is shown diagrammatically.
[0028] During the first pass of the mail piece 1 through the 3 machine 2 for the processing of the mail piece for internal and external sorting purposes, a digital image 4 is formed on the front side of the mail piece 1 where the addressee address 5 is located, and is passed through OCR based on this digital image 4 An automatic address recognition operation 6 is performed to automatically determine the routing component 7 of the address 5, which is usually a zip code.
[0029] In the case 8 where no routing component 7 has been explicitly identified by OCR, a digital signature 9 characterizing the mail piece 1 is derived from the digital image 4 of the mail piece 1 . The digital imprint 9 acts as an index in the database used by the video coding system and is for example an image signature such as that described in the patent document FR-2841 673 and comprises a firs...
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