Image
EAN-13	0000002081250
UPC-A	000002081250
Product Name	High Quality Invisible Full Body Guard Shield Screen Protector For Apple Macbook Pro 15" Bottom - Comes With 2 Pieces
Language	English
Category	Electronics / Photography
Short Description	18.7Z
Amazon.com	Buy on Amazon ~ B001KVMYRU
Binding	Office Product
Features	2 Complete Body Guard Protectors (covers everything including screen) Easy to apply and remove, the micro thin, polymer overlays protect your unit from scratches. Each screen protector is designed to fit, protect, and enhance the performance of your Unit Improved Grip, Worry free. ALL MADE IN USA
Long Description	A clear film that covers the body and screen of your unit providing scratch protection from outside elements. Designed to custom fit each particular device, these protectors are made from the same material that is used to protect the front of automobiles from stones and other abrasive elements.
Created	07-01-2006
Modified	09-05-2018 6:02:37pm
MD5	4af489a178c168faa1e215cdaaba0f44
SHA256	35f421623bebc230aa76e7b3efbfcdf06218dbfa6efedffc12f5e70bf99296a3
Search Google	by EAN or by Title
Query Time	0.0011361

This symbology was developed by the Plessey Company in England. A variation of Plessey was used by the ADS Company and is known as Anker Code. Anker Code was used in European point of sale systems prior to the advent of EAN. Another variation is known as the MSI Code.

Plessey offers a full range of HEX digits 0-F. The bit pattern of the bits sets the high order bit at the right which is reverse of how we normally think of bits these days. (MSI puts the high order bit on the left).

The start bar is always "D" (1101) and the terminator can be two binary 1's (11) if the barcode is to be read from left to right only. If the barcode can be read in either direction the terminator will be a single binary 1 (1) and is followed by a reverse of the start character or the "B" (1011).

You can use the stripe bits can be used to generate the graphic pattern. If you want to see this trick, check out the MSI Code page. Plessey uses a cyclic (or polynomial) check code technique which is applied to the reading of barcode labels and transmission of data. This technique is a fair compromise between the extra redundancy and the error detecting power. Roughly one undetected error per hundred million 6 digit transactions.

If you would like to generate your own Plessey Barcode, please visit our free barcode generator page. Make your code, save it and use it how ever you like.