Image
EAN-130601643651637   EAN-13 barcode 0601643651637
UPC-A601643651637   UPC-A barcode 601643651637
Product NameGwai gwat cheung [VHS]
CategoryElectronics / Photography: A/V Media: Movie
Amazon.comA Buy on Amazon ~ B00000JX0J
Price New41.99 US Dollars    (curriencies)
Run Time87 minutes
CastBowie Lam, Kar Lok Chin, Yim Lai Cheng, Yuk Yin Siu
Run Time87 minutes
BindingVHS Tape
FormatColor, NTSC
Run Time87 minutes
Created10-13-2016 7:03:31am
Modified05-10-2018 5:50:24am
MD5fa5ad0ffa626d839cdbdfb88ef6ac508
SHA2566fd3447ea5defc1f8ce6cdef204706fec30c4e1dd4e99ac39c3757702ce099b6
Search Googleby EAN or by Title
Query Time0.0056939

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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