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Virtual reality (VR) is a simulated experience that employs pose tracking and 3D near-eye displays to give the user an immersive feel of a virtual world. Applications of virtual reality include entertainment, education and business. Other distinct types of VR-style technology include augmented reality and mixed reality, sometimes referred to as extended reality or XR, although definitions are currently changing due to the nascence of the industry.
In the industrial design field of human–computer interaction, a user interface (UI) is the space where interactions between humans and machines occur. The goal of this interaction is to allow effective operation and control of the machine from the human end, while the machine simultaneously feeds back information that aids the operators' decision-making process. Examples of this broad concept of user interfaces include the interactive aspects of computer operating systems, hand tools, heavy machinery operator controls and process controls. The design considerations applicable when creating user interfaces are related to, or involve such disciplines as, ergonomics and psychology.
Augmented reality (AR) is an interactive experience that combines the real world and computer-generated content. The content can span multiple sensory modalities, including visual, auditory, haptic, somatosensory and olfactory. AR can be defined as a system that incorporates three basic features: a combination of real and virtual worlds, real-time interaction, and accurate 3D registration of virtual and real objects. The overlaid sensory information can be constructive, or destructive. This experience is seamlessly interwoven with the physical world such that it is perceived as an immersive aspect of the real environment. In this way, augmented reality alters one's ongoing perception of a real-world environment, whereas virtual reality completely replaces the user's real-world environment with a simulated one.
Computer-mediated reality refers to the ability to add to, subtract information from, or otherwise manipulate one's perception of reality through the use of a wearable computer or hand-held device such as a smartphone.
Mixed reality (MR) is a term used to describe the merging of a real-world environment and a computer-generated one. Physical and virtual objects may co-exist in mixed reality environments and interact in real time. Mixed reality is largely synonymous with augmented reality.
The Sword of Damocles was the name for an early virtual reality (VR) head-mounted display and tracking system. It is widely considered to be the first augmented reality HMD system, although Morton Heilig had already created a stereoscopic head-mounted viewing apparatus without head tracking earlier, patented in 1960.
Virtual heritage or cultural heritage and technology is the body of works dealing with information and communication technologies and their application to cultural heritage, such as virtual archaeology. It aims to restore ancient cultures as real (virtual) environments where users can immerse.
Immersion into virtual reality (VR) is a perception of being physically present in a non-physical world. The perception is created by surrounding the user of the VR system in images, sound or other stimuli that provide an engrossing total environment.
A projection augmented model is an element sometimes employed in virtual reality systems. It consists of a physical three-dimensional model onto which a computer image is projected to create a realistic looking object. Importantly, the physical model is the same geometric shape as the object that the PA model depicts.
Metaio GmbH was a privately held augmented reality (AR) company that was acquired by Apple Inc. in May of 2015 for an undisclosed amount. Headquartered in Munich, Germany, with subsidiaries in San Francisco, California, New York City, New York and Dallas, Texas, Metaio provided a software development kit (SDK) for programming PC, web, mobile application and custom offline augmented reality applications. Additionally, Metaio was the creator of Junaio, a free mobile AR browser available for Android and iOS devices.
For the 19th-century painter and sculptor, see Pier Celestino Gilardi
Marc Lee is a Swiss new media artist working in the fields of interactive installation art, internet art, performance art and video art.
A transreality game, sometimes written as trans-reality game, describes a type of video game or a mode of gameplay that combines playing a game in a virtual environment with game-related, physical experiences in the real world and vice versa. In this approach a player evolves and moves seamlessly through various physical and virtual stages, brought together in one unified game space. Alongside the rising trend of gamification, the application of game mechanics to tasks that are not traditionally associated with play, a transreality approach to gaming incorporates mechanics that extend over time and space, effectively playing through a players day-to-day interactions.
Flavia Sparacino is an American-based space maker and scientist. She is currently CEO/Founder of Sensing Places, a MIT Media Lab spinoff that specializes in immersive space design and technology.
Industrial augmented reality (IAR) is related to the application of augmented reality (AR) and heads-up displays to support an industrial process. The use of IAR dates back to the 1990s with the work of Thomas Caudell and David Mizell about the application of AR at Boeing. Since then several applications of this technique over the years have been proposed showing its potential in supporting some industrial processes. Although there have been several advances in technology, IAR is still considered to be at an infant developmental stage.
Ronald Azuma is an American computer scientist, widely recognized for contributing to the field of augmented reality (AR). His work A survey of augmented reality became the most cited article in the AR field and is one of the most influential MIT Press papers of all time. Azuma is considered to provide a commonly accepted definition of AR and is often named one of AR’s most recognized experts.
In virtual reality (VR) and augmented reality (AR), a pose tracking system detects the precise pose of head-mounted displays, controllers, other objects or body parts within Euclidean space. Pose tracking is often referred to as 6DOF tracking, for the six degrees of freedom in which the pose is often tracked.
Gudrun Johanna Klinker is a German computer scientist known for her work on augmented reality.
Commercial augmented reality (CAR) describes augmented reality (AR) applications that support various B2B (Business-to-Business) and B2C (Business-to-Consumer) commercial activities, particularly for the retail industry. The use of CAR started in 2010 with virtual dressing rooms for E-commerce.
Virtual reality applications are applications that make use of virtual reality (VR), an immersive sensory experience that digitally simulates a virtual environment. Applications have been developed in a variety of domains, such as education, architectural and urban design, digital marketing and activism, engineering and robotics, entertainment, virtual communities, fine arts, healthcare and clinical therapies, heritage and archaeology, occupational safety, social science and psychology.
References
- ↑ Reid, David (2005-04-22). "Beyond virtual reality". BBC News. Retrieved 2007-09-28.
- ↑ Torpus, Jan; Bühlmann, Vera (2005-10-05). "lifeClipper". Proceedings of the Eleventh International Conference on Virtual Systems and Multimedia (VSMM). Gent, Belgium. Retrieved 2012-07-18.
- ↑ Felix, Nadine; Torpus, Jan; Wiedmer, Martin (2008-07-17). "lifeClipper2 - Negotiating Reality". Proceedings of the Design Research Society conference (DRS). Sheffield, UK. Retrieved 2012-07-18.
- ↑ Wassermann, Klaus; Bühlmann, Vera; Torpus, Jan (2009). "LIFECLIPPER—COMMONALITY IN IMAGES" (PDF). Special Issue for Leonardo Electronical Almanac, MIT Press, Vol 16 Issue 6 – 7. Retrieved 2012-07-18.
- ↑ Reid, David (2011-10-25). "The 'parallel world' in a Swiss park". BBC click_online. Retrieved 2012-07-18.
- ↑ Torpus, Jan; Tobler, Beatrice (2011-10-27). "lifeClipper3 – An Augmented Walking Experience". Proceedings of the 10th International Symposium on Mixed and Augmented Reality (ISMAR11). Basel, Switzerland. doi:10.1109/ISMAR-AMH.2011.6093660.