Image
EAN-130000009100312   EAN-13 barcode 0000009100312
UPC-A000009100312   UPC-A barcode 000009100312
Product Name4 Ft-3 Tier Step Display
CategoryBath / Beauty / Hygiene
Short Description4 ct
Amazon.comA Buy on Amazon ~ B0036GINCC
Created06-17-2007
Modified11-22-2016 1:01:17pm
MD54d28dfa57ffa7e903bf9bdc42b22f626
SHA256d808e6edcce5d1873d12421cbfc380daffe1f9ee4b3527cf1c247f9aee4334ea
Search Googleby EAN or by Title
Query Time0.0049050

Article of interest

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.

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