Patent ID: 8971023
Filing Date: 2015-03-03
Classification: G02B,G02C,G06F

Abstract:
1. A head-wearable device, the device comprising: a center frame support including a first interlocking mechanism; a first side arm having a first front end extending from a first end of the center frame support and a free end remote from the first front end; a second side arm having a second front end extending from a second end of the center frame support and a free end remote from the second front end of the second side arm; a second interlocking mechanism positioned on the first front end of the first side arm or the second front end of the second side arm, the second interlocking mechanism being configured to rotatably interlock with the first interlocking mechanism of the center frame support; an extension arm projecting from one of the side arms in a direction proximate the center frame support, the extension arm being configured to present information to the user via a display device; wherein the center frame support, the first side arm and the second side arm form a band to be worn on the user's head, and the free end of the first side arm is elongated relative to the free end of the second side arm to form an asymmetric U shape.