Google's 8,976,085: Wearable device with input and output structures
An electronic device includes a band configured to be worn on the head of a user. The band has a central portion and first and second temple portions extending therefrom. The central portion is configured to contact a portion of the face of a user, and the temple portions are configured to contact portions of the head of the user near ears thereof. An operational unit having a display element is affixed to the first temple portion and includes a housing having an arm defining a longitudinal axis. The housing also includes an elbow portion defining a display end that supports the display element such that it extends along a display axis angled with respect to the longitudinal axis and such that the display element is positionable over an eye of the user. Image generating means are disposed within the housing for generating an image presentable on the display element.