Patent ID: 11908356
Assignee: MOTOROLA MOBILITY LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G  H

Claim 8:
9. A method comprising:
monitoring at least one first camera sensor that detects ambient light at an augmented reality (AR) display device comprising eyeglasses having one or more lenses configured to be positioned in front of eyes of a person;
detecting brightness of the ambient light;
dynamically adjusting brightness of AR imagery in relation to the brightness of the ambient light, the AR imagery projected by an AR projector and displayed on the one or more lenses;
monitoring at least one second camera sensor configured to detect whether the eyes of the person are open or closed; and
reducing the brightness of the AR imagery in response to determining a brightness context that the eyes of the person have been closed for longer than threshold period of time.