Mail sorting apparatus
US5431288A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 1992 |
| Grant date | Jul 11, 1995 |
| Priority date | — |
| Expiry date | Aug 19, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S209/90
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A mail sorting apparatus includes a video signal conversion section for photoelectrically converting and quantizing characters, codes, and the like on a mail item into a video signal, a blank area detection section for detecting a blank area where characters, codes, and the like are not described on the basis of the video signal output from the video signal conversion section, a printing area designation section for designating a bar code printing area in the blank area detected by the blank area detection section, and a bar code printing section for printing a bar code corresponding to an address of the mail item on the printing area designated by the printing area designation section. Further, the printing area designation section designates the bar code printing area from a blank area obtained by excluding a window area detected by a window position detection section from the blank area detected by the blank area detection section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.