| 主权项 |
1. A method comprising:
receiving, by a computer processor of a mobile device from a user facing camera of said mobile device, an image of a user currently using said mobile device; determining, by said computer processor based on key features of said image, attributes of said key features, wherein said determining said attributes comprises determining a first angular position of said user's head with respect to said user facing camera; determining, by said computer processor based on said key features, a second angular position of said user's eyes with respect to said user facing camera; determining, by said computer processor based on results of analyzing said attributes, an origin of a line of sight of said user, said first angular position, and said second angular position, a specified region within a field of view of an object facing camera of said mobile device, wherein said determining said specified region comprises:
factoring a position of corner portions of a display of said mobile device with respect to said user facing camera;factoring at least one position of said display with respect to said object facing camera;factoring a position of said user facing camera with respect to said object facing camera; andfactoring at least one position of a feature of said mobile device with respect to said user facing camera; and providing, by said computer processor for a software application, information associated with said specified region. |
