The finger scans are used to tie a person to a particular ticket. This will work to prevent people switching or selling tickets. It also eliminates the need for hand stamps for reentry to a park or hopping between parks.
First of all, Child (Age 3-9) and certain other tickets, such as the YES Program, do not take scans and will unlock the turnstile if they are valid for the park.
The first time a ticket is used it will read the fingerprint and select an area about 1/4 inch by 1/8 inch and analyze that area.
It will then apply a mathematical algorithm to that reading, convert it to a numeric string, and store that string of numbers tied to the serial number of the ticket in the Automated Ticketing System (ATS) computer.
On subsequent entries ATS will look for that particular string on the ticket. If it finds it, the turnstile will unlock and a green light will come on.
If ATS cannot find that string, a message will show up of "identification fails". At that point the greeter will have several options; one of these is to tell ATS to replace the numeric string tied to the ticket with a new once based on the most recent scan.
If MYW tickets were purchased at WDW directly from ATS in one transaction they may be linked together, in which case the people can switch the tickets, but dont count on this working.
And there are times when the lines are very long and management may decide to turn off the scanners for a while, in which case as long as the ticket is valid for that park it will be accepted without a scan.
If a person does not want to have their finger scanned, as an alternative they may present a photo ID where the name matches the name printed on the ticket. If it is a Florida Resident Ticket or an Annual Pass the name will automatically be printed on the ticket. If the name is not preprinted on the ticket, the ticket owner should print their name (in ink) legibly in the space provided on the ticket.
Note that this is not a full fingerprint record, and the partial print still has about a one in a thousand chance of being duplicated.
Yes, something like this happened in May. We were all prepared for the finger scan but the CM said no, no just go on thru. This happened all week. Not sure why as the lines weren't that long.
I wonder if they would do it anyway?
