Patent ID: 11960633
Assignee: VERIZON PATENT AND LICENSING INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. The method of claim 1, wherein calculating the left and right face rotation along the x-axis of the display comprises:
identifying a first angle indicating that the face is pointing right;
identifying a second angle indicating that the face is pointing left;
calculating a first x distance between a nose of the face and a left portion of a forehead of the face, based on the first angle and the second angle;
calculating a second x distance between the nose of the face and a right portion of the forehead of the face, based on the first angle and the second angle;
dividing the first x distance by the second x distance to obtain a third value;
subtracting the third value from one to obtain a fourth value; and
selectively:
calculating a left face rotation based on the fourth value being greater than zero; or
calculating a right face rotation based on the fourth value being less than or equal to zero.