Image
EAN-130000001339598   EAN-13 barcode 0000001339598
UPC-A000001339598   UPC-A barcode 000001339598
Product NameBlack Premium Rapid Car Charger (With Ic Chip) For Utstarcom G''zone Boulder
LanguageEnglish
CategoryFood
Short Description3.2Z
Amazon.comA Buy on Amazon ~ B001JEB1LI
Price New2.05 US Dollars    (curriencies)
Created07-01-2006
Modified06-29-2020 4:06:43am
MD5abcce4457a87049a6599f5bea4ea65af
SHA256b5b4e2683c9ee994765deb00101b55ae4bcb157022f08a6e07bb9265f34e22c3
Search Googleby EAN or by Title
Query Time0.0056050

Article of interest

Code 128 is a high-density 1D barcode symbology. This barcode set makes use of the entire 128 ASCII characters which include letter, number and symbols.

Code 128 Barcode

As with all barcodes, there are indicators to identify where the barcode starts and stops. These are marked in yellow below. Code 128 also has a check character which has been marked in green. The remainder of the barcode is the data being encoded. The text below the barcode is optional and is for human consumption in the event the barcode can't be scanned or if people also need to know what the code means.

Code 128 Barcode

Each character in the barcode symbol is composed of three bars and three spaces. Each bar or space must range from 1-4 units and the sum of all the width of all bars must work out to an even number. The stop marker is special because it adds an extra bar of 2 units at the very end (4 bars and 3 spaces). There are three different start markers to to identify which code set is being used. To represent all 128 characters, the code sets can be within a single barcode as needed by using control characters 98-101 (depending on the code set).

The check character is calculated by summing the value of each character and multiplying it by its position. The start character is also part of the sum but is added without weight (multiply by 1 just like the first encoded data character) then when you have the sum take the modulo 103 remainder. This gets a little more complex when mixing modes within a single barcode.

Close

Search

Close

Share

Close

Dialog