noun
EXAMPLES FROM CORPUS
▪
Next month some practical bar code hardware and software will be described.
▪
The do-it-yourself bar code user therefore has to write his or her own reader software.
▪
There is a bar code plus thirteen digit number on the front of this copy of Everyday Electronics.
▪
To read in such a small bar code successfully requires a very high degree of resolution.
▪
When a bar code is read, all that is fed into the computer system is the same number.
▪
Without this massive data base, all you read in from the bar code is a meaningless number.