It's an electronic device that's tied into the engine of the truck and it monitors everything the driver does. The driver gets into the truck and logs in. It's an electronic record that follows him through his whole time on duty.
In terms of information that's available to the inspection stations, when the truck comes across the scale, the officer wants to see it. It can be displayed on a screen. It can be emailed to him. It can be faxed. Again, it's real-time information on what has been happening.