University vending machine error reveals use of secret facial recognition | A malfunctioning vending machine at a Canadian university has inadvertently revealed that a number of them have been usin…::Snack dispenser at University of Waterloo shows facial recognition message on screen despite no prior indication
Correct. The said vending machine was collecting data without users consent. And because it was facial recognition data it means that the collected data can be tied to an individual.
It would have been different if the collected data was just a counter which indcated the number of users of that machine. These kind of data could not have been tied to a specific individual.