Smart glasses are eye or head-worn wearable computers that offer useful capabilities to the user. They can be considered an augmented reality device if they perform pose tracking. Smart glasses can have a wide range of functions depending on the model, including:
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Audio: Some models have a speaker for wireless audio inputs and cellular reception, and sound waves travel through bone conduction. Many models also include a microphone for hands-free voice searches and cellular communication, and some combine a microphone and a miniature speaker for audio feedback, notifications, and the ability to play music and listen to podcasts.
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Digital display: Most models offer partially transparent digital displays for transmitting visual information without obscuring the real-world view. Some manufacturers now offer an alternative version called waveguide holographic optics with a digital overlay of text and images within our field of view to enhance our experience.
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Vision correction: Some models feature liquid crystal technology integrated to enable users to filter the level of brightness coming through their lenses.
Smart glasses can be used for a variety of purposes, including capturing video and photos, listening to music, and seeing the world in augmented reality. They can also be used for inspections and audits, where the inspector can convert visual data into documents, take photos and videos, and connect with other experts in real-time, all using only voice commands.
