vellamint said:
I dont think I understand how this will be done...MY older PHP were paper tickets....I thought the finger scan thing was only done on the passes that were like credit cards.....does that make sense?
Does the finger scan "read" the identification number or upc or whatever it is and "associate" it with the finger that is inserted into the scanner?
Here's the way it works for all WDW tickets (old, young, paper, plastic, or the solid gold one that Micheal Eisner has):
Each and every ticket and room key has a unique serial number. This number is what's encoded on the magnetic strip - nothing else, just the number.
When you put the card into the slot at a park turnstile, the turnstile reads the card number and looks it up on the WDW computer system, just like your ATM card looks up your account on the bank's computer. The WDW computer system keeps track of what kind of ticket it is, how many days have been used (and when, and where).
The finger scanner takes readings on the bone configuration of your first two fingers (I think the length and distance between). This is unique to each person, just like a fingerprint. The first time any ticket is used, the finger scan that is done with it is saved to the WDW computer system along with the ticket's serial number.
Each subsequent time that the ticket is used, the turnstile looks up the ticket's account to see how many days are left on it, takes a day or a plus away, and compares the finger scan to the one saved in the computer to make sure that the person using it today is the same person who first used it.
The only thing that is ever saved on the magnetic strip on the ticket itself is it's serial number. The ticket is just like an ATM card or credit card - all it does is connect the turnstile with the proper ticket account in the WDW computer. This is why a lost ticket can be cancelled out of the system and replaced with a new one if you have the ticket's serial number.
Older PH and PHP tickets work exactly the same way, except that they did not originally have finger scans saved in their accounts. I do not know for sure that using an older PHP will require a finger scan today, but it is physically possible for the WDW computer to take a finger scan when you use one and store it in the old ticket's account.