Audio speakers; Cabinets for loudspeakers; Car video recorders; Cards with integrated circuits; Digital video cameras; Earphones; Electronic black boxes for recording data; Eye glasses; Headphones; Humanoid robots with artificial intelligence; Magnetically encoded identity cards; Portable media players; Smart rings; Smartglasses; Smartphones; Smartwatches; Tablet computers; Virtual reality glasses; Wearable activity trackers; Gesture recognition software; Optical character recognition apparat...