How do encoding and decoding of bar codes work?

[grittinjames]

hai

how we can read bar codes

 

[jayavardhan]

bar code reader

what do u need actually?

bar code can be read by barcode reader.

u want to know how to decode and encoding of barcodes.

or creation of barcodes

 

[grittinjames]

bar code reader

in cover of products we used to see bar codes

how to read it . how bar code read. after reading it how to decode
wt are the information will be getting from it

 

[akswami]

Re: bar code reader

This link will help
https://www.denso-wave.com/en/adcd/fundamental/barcode/scanner.html