That makes sense to me, because it's simply a modest extension of existing scanning technology and existing credit card technology. It will be too expensive, it will be too obsolete, and it will be too centrally controlled. That's what I'm referring to. I'm just suggesting you tie in into a Mastercard or Visa, instead of having to buy the local toll card. The problem is that there currently isn't a national standard.
Truckers have to have two different tags.
No, but the correct answer is to put the truck into an uplinked GPS system, and have the uplink automatically tell the computer network when the truck crosses the state line. You could put one in every truck in the country, you wouldn't have to play Mickey Mouse games at the state line, and it would simply have a real-time record of where the truck went, and it would automatically bill the truck based on where it went. Notice that it's all free-standing. The more sophisticated the embedded base, the freer I am to operate. The more simple the embedded base, the more it constricts my choices.