Patent ID: 11954668
Assignee: CAPITAL ONE SERVICES, LLC
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 11:
12. An automatic teller machine (ATM) method, comprising:
executing, on at least one processor of the ATM, instructions that cause the processor to perform operations, the operations comprising:
detecting, through a detection device configured to detect proximity of a telecommunication device to the ATM, a smart phone of a user;
displaying, in response to detection of the smart phone, a series of two or more images on a display of the ATM, with a respective time interval occurring for displaying each image in the series;
determining whether a match exists between captured time intervals, received from the smart phone corresponding to times each image in the series was displayed, and the respective time interval at which each image was displayed; and
allowing access to a financial account of the user through the ATM when the match exists.