OCR Programming 10 - 31
Digit Add Right To Left Simple Remainder
Each character in the scanned data is assigned a numeric value (see OCR Check Digit Multiplier on page 10-26).
The check digit multiplier is reversed in order. Each value representing a character in the scanned data is multiplied
by its corresponding digit in the reversed multiplier, resulting in a product for each character in the scanned data.
The sum of each individual digit in all of the products
except for the check digit's product
is then calculated. The
check digit passes if this sum modulo Check Digit Modulus is equal to the check digit's product.
Example:
Scanned data numeric value is 122459 (check digit is 6)
Check digit multiplier string is 123456
Digit 1
2
2
4
5 9
Multiplier 6
5
4
3
2
1
Product 6
10
8
12
10 9
Digit add
6+
1+0+ 8+
1+2+ 1+0= 19
9
The Check Digit Modulus is 10. It passes because 19 divided by 10 leaves a remainder of 9.
Health Industry - HIBCC43
This is the health industry module 43 check digit standard.
Digit Add Right to Left Simple Remainder
(06h)
Health Industry - HIBCC43
(09h)
Summary of Contents for DS3508
Page 1: ...DS3508 Digital Scanner Product Reference Guide ...
Page 2: ......
Page 3: ...DS3508 Digital Scanner Product Reference Guide 72E 124801 05 Revision A March 2011 ...
Page 6: ...iv DS3508 Product Reference Guide ...
Page 7: ...v ...
Page 8: ...vi DS3508 Product Reference Guide ...
Page 28: ...1 6 DS3508 Product Reference Guide ...
Page 168: ...7 24 DS3508 Product Reference Guide ...
Page 174: ...8 6 DS3508 Product Reference Guide ...
Page 228: ...10 32 DS3508 Product Reference Guide ...
Page 295: ...Symbologies 11 67 Enable UPU FICS Postal 01h Disable UPU FICS Postal 00h ...
Page 314: ...11 86 DS3508 Product Reference Guide ...
Page 316: ...12 2 DS9808 Product Reference Guide ...
Page 318: ...13 2 DS3508 Product Reference Guide ...
Page 330: ...A 12 DS3508 Product Reference Guide ...
Page 338: ...B 8 DS3508 Product Reference Guide ...
Page 339: ...Appendix C Sample Bar Codes Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5 ...
Page 342: ...C 4 DS3508 Product Reference Guide Maxicode QR Code US Postnet UK Postal ...
Page 367: ...Index 7 ...
Page 368: ...Index 8 DS3508 Product Reference Guide ...
Page 369: ...Index 9 ...
Page 370: ...Index 10 DS3508 Product Reference Guide ...
Page 371: ...Index 11 ...
Page 372: ...Index 12 DS3508 Product Reference Guide ...
Page 384: ......
Page 385: ......