Patent ID: 11941629
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. A method comprising:
causing a display of an electronic device to present a first graphical element representing a target location relative to the electronic device;
generating, by the electronic device, first sensor data representing a portion of a user;
analyzing the first sensor data to determine a first vertical location of the portion of the user relative to the electronic device;
determining that the first vertical location is more than a threshold distance from the target location;
determining a first size of a second graphical element to be presented on the display along with the first graphical element based at least in part on the first vertical location;
causing the display to present the second graphical element along with the first graphical element according to the first size of the second graphical element;
generating, by the electronic device, second sensor data representing the portion of the user;
analyzing the second sensor data to determine a second vertical location of the portion of the user relative to the electronic device;
determining that the second vertical location is less than the threshold distance to the target location;
determining a second size of the second graphical element to be presented on the display along with the first graphical element based at least in part on the second vertical location;
causing the display to present the second graphical element along with the first graphical element according to the second size of the second graphical element; and
authenticating a payment transaction by sending at least one of the second sensor data or feature data to a remote system.