![]() ![]() Once they have the text data from the PDF417 code, it can be linked to a government database via radio and a medium resolution picture of the license holder can be transmitted to the cruiser's laptop computer within a few seconds. By not being distracted with typing, officers can keep an eye on traffic and potential bad guys in the vehicle they've stopped. The purpose of PDF417 codes on licenses is to make it faster and safer for traffic officers to get the information they can do it quickly with a handheld barcode scanner, instead of having to laboriously type it in on the laptop computer with which many police cruisers are now equipped. It just contains text information, mostly what's human-readable on the front and back of the license. SolidSilver, there's not enough space in the PDF417 code to encode the picture, nor is there need to do so.
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