EAN-130000000001120   EAN-13 barcode 0000000001120
UPC-A000000001120   UPC-A barcode 000000001120
UPC-E00011200   UPC-E barcode 00011200
Product NameUsb Biscuit Flash Drive-4gb
CategoryElectronics / Photography: Computer Hardware
Amazon.comA Buy on Amazon ~ B000I9XXD4
Long Description- USB 2.0- Up to 10Mb/s Read; Up to 4Mb/s write- Portable and easy operation- Plug and play- Support Windows 2000/Xp/Vista, Mac 10.x and above, Linux 2.4 and above
Created08-05-2012 3:11:16am
Modified10-25-2014 10:09:00am
MD5906cb3f88e1ab9dabaeef0400966f4bf
SHA25603004f1f9ab59b5e24b03c5dfef0f8a6249eef18da0d0e24afdc1cc67225a5d0
Search Googleby EAN or by Title
Query Time0.0036521

A Data Matrix code is a two-dimensional barcode make up of blocks of black and white modules put together to make either a square or rectangular pattern. The information to be encoded can be text or raw data.

Normally, data size is from a few bytes up to 1,556 bytes. The length of the data depends on the symbol dimension used. To make sure the data can be read even when the pattern is slightly damaged, error correction codes are added which increase symbol strength. A Data Matrix symbol can store up to 2,335 alphanumeric characters. Here is a sample you can scan.

Barcode Data Matrix

Data Matrix symbols are rectangular in shape and usually square. As more data is added, modules are put together to allow for the data and error correction. Each module can be identified by the "L" shaped black line that runs down the left and across the bottom of each module. In the sample shown above, there are four modules. These "L" shaped sections are known as the "finder pattern". The top and right border of each module are made up of alternating light and dark blocks. Light blocks represent 0 (zero) and the dark blocks represent 1 (one). These are known as the "timing pattern". All of the blocks in the middle of each module make up the data and check codes. The entire pattern can range in size from 8x8 to 144x144 in size.

Close

Search

Close

Share

Close

Dialog