A bar code is 23 alphanumeric digits of address information. It consists of the postal code, jukyo code, and jukyo part such as building number, floor number and unit number. Each digit represents the following geographic code.
- 1 digit : start code
- 2-8 digit : latest postal code (obtain the new postal code based on the choiki name)
- 9-21 digit : jukyo display part (information after the choiki name)
- 22 digit : check digit
- 23 digit : stop code
Example
| Input Data |
東京都府中市日鋼町１番地１号 Ｊタワー５Ｆ |
| Bar Code | <18300441-1+95*******#> |
The following is a breakdown of the bar code in this example.
| 東京都府中市日鋼町 | １番地１号 Ｊタワー５Ｆ | |||
| < | 1830044 | 1-1+95******* | # | > |
| Start Code | Postal Code | Jukyo Code and Jukyo Part | Check Digit | Stop Code |
| 1 digit | 7 digit | 13 digit | 1 digit | 1 digit |