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EAN-139780748755080   EAN-13 barcode 9780748755080
Product NameStepping Stones: Big Book Units 8 & 11: Foundations For Learning: Creatures Great And Small
LanguageEnglish
CategoryBook / Magazine / Publication
Short DescriptionPaperback
Amazon.comA Buy on Amazon ~ 074875508X
Price New85.52 US Dollars    (curriencies)
Price Used85.53 US Dollars    (curriencies)
AuthorNeil Griffiths, Anne Pratt, Sylvia Wright
Page Count16
BindingPamphlet
Published03/04/2002
Long DescriptionThis book is firmly founded on the underlying principles of quality Early Years education. It is a child-centred, activity based resource for nursery stage. It is based on and correlated to the Foundation Stage Curriculum. The book uses a spiral curriculum model, reinforcing and revisiting previous learning.
Created11-15-2012 4:05:50pm
Modified01-12-2014 9:23:16pm
MD57b95fb52a64860d809d3e0854c54e3b9
SHA2568ee942d2bb4b176f507afb497f745046a2cd4fff304f3556e98202d1760a5574
Search Googleby EAN or by Title
Query Time0.0009990

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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