Related Research Articles
Virtual reality (VR) is a simulated experience that employs 3D near-eye displays and pose tracking to give the user an immersive feel of a virtual world. Applications of virtual reality include entertainment, education and business. VR is one of the key technologies in the reality-virtuality continuum. As such, it is different from other digital visualization solutions, such as augmented virtuality and augmented reality.
A wearable computer, also known as a body-borne computer, is a computing device worn on the body. The definition of 'wearable computer' may be narrow or broad, extending to smartphones or even ordinary wristwatches.
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. As such, it is one of the key technologies in the reality-virtuality continuum.
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.
A head-mounted display (HMD) is a display device, worn on the head or as part of a helmet, that has a small display optic in front of one or each eye. HMDs have many uses including gaming, aviation, engineering, and medicine.
The metaverse is a loosely defined term referring to virtual worlds in which users represented by avatars interact, usually in 3D and usually focused on social and economic connection.
Interactive media normally refers to products and services on digital computer-based systems which respond to the user's actions by presenting content such as text, moving image, animation, video and audio. Since its early conception, various forms of interactive media have emerged with impacts on educational and commercial markets. With the rise of decision-driven media, concerns surround the impacts of cybersecurity and societal distraction.
Edge computing is a distributed computing model that brings computation and data storage closer to the sources of data, so that a user is likely to be physically closer to a server than if all servers were in one place. This often makes applications faster. More broadly, it refers to any design that pushes computation physically closer to a user, so as to reduce the latency compared to when an application runs on a single data centre.
Immersion into virtual reality (VR) is the 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.
In computing, 3D interaction is a form of human-machine interaction where users are able to move and perform interaction in 3D space. Both human and machine process information where the physical position of elements in the 3D space is relevant.
Augmented learning is an on-demand learning technique where the environment adapts to the learner. By providing remediation on-demand, learners can gain greater understanding of a topic while stimulating discovery and learning. Technologies incorporating rich media and interaction have demonstrated the educational potential that scholars, teachers and students are embracing. Instead of focusing on memorization, the learner experiences an adaptive learning experience based upon the current context. The augmented content can be dynamically tailored to the learner's natural environment by displaying text, images, video or even playing audio. This additional information is commonly shown in a pop-up window for computer-based environments.
Wearable technology is any technology that is designed to be used while worn. Common types of wearable technology include smartwatches and smartglasses. Wearable electronic devices are often close to or on the surface of the skin, where they detect, analyze, and transmit information such as vital signs, and/or ambient data and which allow in some cases immediate biofeedback to the wearer.
Vuzix is an American multinational technology company headquartered in Rochester, New York and founded by Paul Travers in 1997. Vuzix is a supplier of wearable virtual reality and augmented reality display technology. Vuzix manufactures and sells computer display devices and software. Vuzix head-mounted displays are marketed towards mobile and immersive augmented reality applications, such as 3D gaming, manufacturing training, and military tactical equipment. On January 5, 2015, Intel acquired 30% of Vuzix's stock for $24.8 million.
Visual computing is a generic term for all computer science disciplines dealing with images and 3D models, such as computer graphics, image processing, visualization, computer vision, virtual and augmented reality and video processing. Visual computing also includes aspects of pattern recognition, human computer interaction, machine learning and digital libraries. The core challenges are the acquisition, processing, analysis and rendering of visual information. Application areas include industrial quality control, medical image processing and visualization, surveying, robotics, multimedia systems, virtual heritage, special effects in movies and television, and computer games.
A digital twin is a digital model of an intended or actual real-world physical product, system, or process that serves as the effectively indistinguishable digital counterpart of it for practical purposes, such as simulation, integration, testing, monitoring, and maintenance. The digital twin is the underlying premise for Product Lifecycle Management and exists throughout the entire lifecycle of the physical entity it represents. Since information is detailed, the digital twin representation is determined by the value-based use cases it is created to implement. The digital twin can exist before the physical entity, as for example with virtual prototyping. The use of a digital twin in the creation phase allows the intended entity's entire lifecycle to be modeled and simulated. A digital twin of an existing entity may be used in real time and regularly synchronized with the corresponding physical system.
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.
There are many applications of virtual reality. 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.
Smart tourism is an important component of a smart city. Tourism is one of the major components of economic growth for communities worldwide. A key requirement of tourism has been to attract more and more tourists from different parts of the world. Smart tourism refers to the application of information and communication technology, such similar to the smart cities, for developing innovative tools and approaches to improve tourism. Smart tourism is reliant on core technologies such as ICT, mobile communication, cloud computing, artificial intelligence, and virtual reality. It supports integrated efforts at a destination to find innovative ways to collect and use data derived from physical infrastructure, social connectedness and organizational sources, and users in combination with advanced technologies to increase efficiency, sustainability, experiences. The information and communication technology tools used for smart tourism include IoT, mobile communication, cloud computing, and artificial intelligence. It combines physical, informational, social, and commercial infrastructure of tourism with such tools to provide smart tourism opportunities. The principles of smart tourism lie at enhancing tourism experiences, improve the efficiency of resource management, maximize destination competitiveness with an emphasis on sustainable aspects. It should also gather and distribute information to facilitate efficient allocation of tourism resources and integrate tourism supplies at a micro and macro level ensuring that the benefits are well distributed. They are observed to be effective in technologically advanced destinations such as smart cities.
A computing paradigm emphasizing 3D interaction with technology spatially, rather than on a flat plane.
References
- ↑ Tu, Xinyi (2023). "TwinXR: Method for using digital twin descriptions in industrial eXtended reality applications". Frontiers in Virtual Reality. 4. doi: 10.3389/frvir.2023.1019080 . ISSN 2673-4192.
- ↑ Casini, Marco (2022). "Extended Reality for Smart Building Operation and Maintenance: A Review". Energies. 15 (10): 3785. doi: 10.3390/en15103785 . hdl: 11573/1637935 . ISSN 1996-1073.
- ↑ Coupry, Corentin (2021). "BIM-Based Digital Twin and XR Devices to Improve Maintenance Procedures in Smart Buildings: A Literature Review". Applied Sciences. 11 (15): 6810. doi: 10.3390/app11156810 . ISSN 2076-3417.
- ↑ Chuah, Stephanie Hui-Wen (2018). "Why and Who Will Adopt Extended Reality Technology? Literature Review, Synthesis, and Future Research Agenda". SSRN 3300469.
