Glossary

Glossary

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There are currently 4 names in this directory beginning with the letter U.
Unity Engine
Game engine developed by Unity Technologies used for games and other applications, with broad support for AR/VR applications and favourable licensing conditions, where it is available free of charge for organizations with less then USD 100.000 gross annual revenue.
Unreal Engine
Game engine developed by Epic Games Inc. used for games and other applications, with broad support for AR/VR applications and favourable licensing conditions, where it is available free of charge for game or application with less then USD 1.000.000 lifetime gross revenue.
User Experience
The experience a user has in AR/VR, which can differ greatly from experiences possible in more conventional desktop or mobile applications.
User Interface
Where conventional applications benefit from longstanding best practices regarding the Didactics of user interfaces, these can not always be translated to the spatial nature of AR/VR, which is why more natural user interfaces (like grabbing an virtual object with a gesture instead of the press of a button) may be more suited to meaningful user experiences in AR/VR.