2d barcode readers are designed to scan and interpret 2 dimensional barcodes, which differ from 1d barcodes in that they encode data in two dimensions rather than one. Typically, a 2d barcode looks like a square chess board or a black and white square with black and white shapes in it. A 1d barcode is the more common series of vertical lines that are read from end to end based on their line thickness.
2d barcode readers use CCD and Imaging Technology to read barcodes, and come in many shapes and sizes. In this article we have collected together some of the most popular barcode reader manufacturers to give an overview of what is available. Links are provided in case you want to find out more about any of the manufacturers and their products.
2D Barcode Generator
There may be a few of these online, but I just happened upon this one and thought I’d share it with you – thanks to MadrasGeek for bringing it to my attention.
It’s called a QR Code Generator, QR is short for ‘Quick Response’, and QR Code i just another name for 2D Barcodes. In fact, QR Code is the original name for it. But to complicate matters, it is also called Matrix Code and Symbologies.
Anyway, the code generator is very simple to use and will allow you to instantly create a 2D Barcode for your website address, for some text, a phone number or an SMS. The generator creates a 260x260px square 2d barcode image which you can dowmnload, embed or link to. It’s kinda fun to mess around with and see what it creates for different things like your name, number, pet dog’s name, etc.
With widespread access to the scanning technology, it would be neglectful of the advertisers and marketers not to take advantage of the possibities. So this is where the potential mainstream entry of 2d barcode technology will come from in 2011. Widespread access to pre-loaded code reader applications, on mobile phones and devices, will prompt more and more advertisers to use 2d codes in their messages, adverts and corporate materials as yet another way of connecting with their clients and customers.
Barcode Scanner GoodGuide iPhone App
Apple’s iPhone can be many things. Some might say it is the first case of a product being all things to all people. Well, now it’s a barcode scanner too. By installing the GoodGuide
document scanner app for iphone, which works in association with the iPhone camera, the iPhone user simply has to scan the barcode of whichever item they are interested in and they will immediately see detailed ratings for health, environment and social responsibility. Able to access information for over 50,000 products and companies, the GoodGuide provides specific details and information on personal care, household chemicals, toy and food products free on the iPhone and iPod Touch, and is adding thousands of new products every month.
Easy to use and simple to customize, the GoodGuide barcode Scanner also allows you to create favourites lists, search for items, and even text the servers for lists of items when you want to know what is available. Take a look at the our website for more details and a free download for your iPhone.
