2D means "two dimensional" which contain more information than conventional one dimensional barcodes. Conventional barcodes get wider as more data is encoded. 2D barcodes make use of the vertical dimension to pack in more data. 2D barcodes have data encoded in both the horizontal and vertical dimensions. As more data is encoded the size of the barcode can be increased in both the horizontal and vertical directions thus maintaining a managable shape for easy scanning. PDF417 which was developed by Symbol Technologies is the latest development in the trend to pack the greatest amount of data in the smallest space. In a very short time PDF417 has established itself as the standard 2D symbology and is also the number 1 choice for most 2D applications.
Will 2D barcodes replace conventional 1D barcodes?
No, both technologies will co-exist. 2D barcodes will be used where 1D barcodes cannot hold the necessary amount of data. 1D barcodes cannot hold the necessary amount of data. 1D barcodes have the advantage in low capacity applications like serial numbers.
Who is using 2D barcodes?
2D barcode technology is currenty the most popular method for state department of motor vehicles. They are doing this in the name of age verification and fraud detection. Bars, convenience stores, airports, hospitals, and federal buildings use 2D barcode technology.
How do I create 2D barcodes?
2D barcodes are new and need special barcode generation software. Adazon Inc. recommends using Bartender software which can be found on our website at http://www.adazonusa.com/seagullbartenderbasic8barcodesoftware-p-3666.html or you can speak to a sales representative at 847-235-2700.
Will my regular scanner scan 2D barcodes?
No, you must use a special 2D scanner. The link below will allow you to see an example of a common 2D barcode scanners: http://www.adazonusa.com/90031080hhpdolphin72002dhandheldcomputer-p-2333.html
