Patent ID: 8203502

Claim:
A wearable heads-up display comprising: a processor; two display elements, wherein at least one display element configured to receive display information from the processor and to display the display information; a pair of glasses, comprising a wearable frame structure supporting two display elements and having two projections disposed on opposite sides of the two display elements, each projection extending away from each respective display element, the projection configured to secure the heads-up display to a user body element in a manner that, when secured to the user body element, places the display elements within a field of view of the user; a first finger-operable input device secured to the wearable frame structure via a first of the two projections and configured to provide fine-motor input information to the processor and sense at least one of a position and movement of a finger along a planar direction relative to a surface of the first finger-operable input device, and to provide corresponding input information to the processor, wherein the first finger-operable input device is substantially transparent, and a second finger-operable input device secured to the wearable frame structure via a second of the two projections and configured to provide gross-motor input information to the processor and sense at least one of a position and movement of a finger along a planar direction relative to a surface of the second input device, and to provide corresponding input information to the processor.