Huawei has filed a patent to Include Cameras inside their future Earwear as a Pedestrian Safety Feature

It provides high-level understanding of the real world via computer vision tasks such as scene understanding, 3D perception, gesture recognition, etc. from images captured by a camera (e.g., RGB camera, Event camera, IR camera). 14(a), the field of view of the second world-facing camera #301′ and the field of view of the second world-facing camera #302′ may have some partial overlap. 15, the first world-facing camera #301 and the second world-facing camera #301′ may alert a cyclist wearing the earwear if nearby cars are detected and recognized by the earwear nteraction/feedback. 13(b), the user’s field of view and the field of view of the first world-facing camera #301 and the second world-facing camera #301′ may not have an overlap (depending on the model).