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EAN-139781164648192   EAN-13 barcode 9781164648192
Product NameFloral Biography: Or Chapters On Flowers (1840)
LanguageEnglish
CategoryBook / Magazine / Publication
Short DescriptionPaperback
Amazon.comA Buy on Amazon ~ 1164648195
SKU1164648195
Price New20.92 US Dollars    (curriencies)
Price Used24.53 US Dollars    (curriencies)
Width0.68 inches    (convert)
Height9.02 inches    (convert)
Length5.98 inches    (convert)
Weight15.36 ounces    (convert)
AuthorCharlotte Elizabeth
Page Count324
BindingPaperback
Published09/10/2010
Long DescriptionThis scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.
Created11-20-2012 8:54:23am
Modified06-01-2015 3:56:31am
MD57b0332ddd7d1162c2bf93cfa5bbd91bf
SHA256940df41897684bbaf9f414334b271182b642ce1bd1175e727594517b0386fe0e
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Query Time0.0047801

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.

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