Optical components for head-mounted display devices, namely, projectors, displays, display engines, waveguides, prisms, optical mirrors, video display cards; interface electronics, namely, video driver interface circuits for digital video eyewear; cables, namely, electronic cables and connection cables; microdisplays, namely, head mounted video displays and near eye video displays; near eye display optics; software and firmware for video drivers and video processing provided as updates for or in combination with head-mounted display devices; software and firmware for displaying video games and electronic media on display devices provided as updates for or in combination with head-mounted display devices; personal video display devices; computer software for viewing digital images and photographs provided as updates for or in combination with head-mounted display devices; computer software to enhance the audio-visual capabilities of multimedia applications, namely, for the three-dimensional rendering of graphics, still images and moving pictures provided as updates for or in combination with head-mounted display devices; virtual reality computer hardware and software for converting user inputs into a form suitable for use by a computer, and for converting computer audio and video output signals to a form useful in virtual reality audio and video displays, such as virtual reality headsets; head-mounted display screen devices and their component parts, namely, video display cards; goggles with a display mounted to the frame; near eye display optics, namely, video display screens for mounting near a user's eye and lenses for displaying images to a user; computer software and firmware for video processing and displaying videos on head-mounted displays and near eye displays; Smart glasses; glasses with the function of wireless communication; smart glasses with wired and wireless audio capability; hardware and software to view virtual images in creating augmented reality; wearable digital electronic devices, namely, glasses, goggles, and headsets; near eye display systems comprising eyewear and software for the generation and display of standard reality, augmented reality, and mixed reality content; downloadable computer application software for mobile phones, smartphones, computers, tablets, smart glasses, digital video eyewear, wearable digital electronic devices, namely, glasses, goggles, and headsets, head mounted displays, near eye display systems, communications networks, cloud computing services, and computer systems for communicating between the devices, networks and services; computer software, namely, software development tools for the creation, debugging, and deployment of software applications for smart glasses, near eye displays, head mounted displays, and smartphones; software development kits; water resistant near eye display systems comprising computer hardware, electronic display interfaces, and software for the generation and display of virtual reality and mixed reality content; waterproof near eye display systems comprising computer hardware, electronic display interfaces, and software for the generation and display of virtual reality and mixed reality content; Near eye display systems comprising computer hardware, electronic display interfaces, and software specifically adapted for goggles; Near eye display systems comprised of GPS sensors, accelerometers, magnetometers, directional compasses, environment temperature sensors, and electronic tip and tilt orientation sensors; Software for communicating by wireless local area networks, wireless technologies, and other communication protocols between near-eye display systems and network devices, namely, mobile phones, smart phones, computers, tablets, and other computer systems