scholarly journals Designing Stress Relieving Game Associated to Virtual and Augmented Reality for Bus Drivers

Author(s):  
Esnehara P. Bagundang

Stress is a phenomenal problem that affects a large number of worker, regardless of the financial or social status, age and profession, a person exposed to stress may develop health problems that can interfere with work and his quality of life. Problems about stress should not be taken for granted as it may lead to health problems that causes sickness absenteeism. In this scenario it is important to have strategies that helps to deal with such problem. Nowadays technology has been used in different areas not only to help our day to day transactions easy but also provide assistance in coping with psychological problems like stress thru computer games, mainly those based upon Virtual and Augmented Reality (VR/AR) techniques because it offers players some experiences like: relaxation, sense of control, challenges, learning opportunities and immersion and so these characteristics can contribute to the control process of stress. In this paper, it aimed to describe a design intervention though virtual reality game controlled by breathing and simple body movements to relieve stress.

2021 ◽  
Vol 25 (5) ◽  
pp. 31-40
Author(s):  
E. V. Romanova ◽  
L. V. Kurzaeva ◽  
L. Z. Davletkireeva ◽  
T. B. Novikova

The rapid development of virtual and augmented reality technologies is currently taking place in almost all spheres of activity. Elements of virtual and augmented reality are used in such areas as education, medicine, transport, gaming, tourism and others. The active spread of these technologies causes the emergence of special competencies in the IT labor market and, as a result, the formation of new professions.Many Russian universities are training students in IT training areas. Specialization in the development of computer games and virtual reality applications has begun recently. The provision of practical classes is accompanied by specific tasks, which gives students the opportunity to improve the use of software and technical devices.The relevance of the research is determined by the current demand for the use of the latest technologies by IT developers in the field of creating computer games. Today, technologies that provide a player’s immersion in virtual reality are becoming more and more popular. One of these technologies is a suit with wearable sensors that track a person’s position in space in real time. However, there are quite a few real described projects in the literature and on the Internet. This study examines the process of developing a task for creating a game application using virtual reality technology: a suit with wearable sensors for teaching students.Materials and methods of research. Timely identification of the needs of the IT market in personnel training allows educational organizations to form new training programs of different levels of training. This approach makes it possible to target the educational and methodological materials being developed to use the latest achievements in the development of the field under study.Using a systematic approach, the study characterizes virtual reality suits and sensors for monitoring the position in the user’s space. Thus, the goal of the task was to ensure the immersiveness and convenience of interaction between the player and the game environment.Based on materials on software, position sensors in space, the approach of pedagogical design was applied and the procedure was formed for a practical task, reflecting the relevant competencies.Results. The study was conducted on the basis in the framework of laboratory and practical work of students, as well as at a real enterprise. Training in the new profile of the direction of training “Applied informatics” is fully equipped with all the latest technologies in this field. As a result of the work, the content of the practical task was developed.Real development of virtual and augmented reality applications is conducted jointly with students. Almost all projects used a suit with body sensors.Conclusion. Our study examines in detail the process of developing an application using a suit with wearable sensors for further training of students. Based on the results, work can be carried out on real projects for any field. Based on the research materials, it is planned to issue a textbook for students with the profile of developing computer games and virtual / augmented reality applications.


2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Ashraf Ayoub ◽  
Yeshwanth Pulijala

Abstract Background Virtual reality is the science of creating a virtual environment for the assessment of various anatomical regions of the body for the diagnosis, planning and surgical training. Augmented reality is the superimposition of a 3D real environment specific to individual patient onto the surgical filed using semi-transparent glasses to augment the virtual scene.. The aim of this study is to provide an over view of the literature on the application of virtual and augmented reality in oral & maxillofacial surgery. Methods We reviewed the literature and the existing database using Ovid MEDLINE search, Cochran Library and PubMed. All the studies in the English literature in the last 10 years, from 2009 to 2019 were included. Results We identified 101 articles related the broad application of virtual reality in oral & maxillofacial surgery. These included the following: Eight systematic reviews, 4 expert reviews, 9 case reports, 5 retrospective surveys, 2 historical perspectives, 13 manuscripts on virtual education and training, 5 on haptic technology, 4 on augmented reality, 10 on image fusion, 41 articles on the prediction planning for orthognathic surgery and maxillofacial reconstruction. Dental implantology and orthognathic surgery are the most frequent applications of virtual reality and augmented reality. Virtual planning improved the accuracy of inserting dental implants using either a statistic guidance or dynamic navigation. In orthognathic surgery, prediction planning and intraoperative navigation are the main applications of virtual reality. Virtual reality has been utilised to improve the delivery of education and the quality of training in oral & maxillofacial surgery by creating a virtual environment of the surgical procedure. Haptic feedback provided an additional immersive reality to improve manual dexterity and improve clinical training. Conclusion Virtual and augmented reality have contributed to the planning of maxillofacial procedures and surgery training. Few articles highlighted the importance of this technology in improving the quality of patients’ care. There are limited prospective randomized studies comparing the impact of virtual reality with the standard methods in delivering oral surgery education.


2020 ◽  
Vol 10 (1) ◽  
pp. 113-119
Author(s):  
Zdeněk Čujan ◽  
Gabriel Fedorko ◽  
Nikoleta Mikušová

AbstractNowadays, virtual reality enters engineering work. It is widely used in various sectors. It brings new possibilities that result is increasing of productivity and reliability of production, quality of products and processes. One of the areas where virtual reality has been used more and more is logistics. Virtual reality and especially augmented reality offer above all in the area of logistics a perspective related with increasing of effectiveness of processes.Wide possibilities for virtual reality use in logistics can be found in the automotive industry. The paper describes an application of the method of video-mapping in storage logistics. The paper also describes its practical use as a tool for increasing the efficiency of logistics processes, which was presented by a reduction of the processing time of the shipment picking by 10%. The paper also points out the possibilities for applying this method in other industrial areas, it is possible to use the experience gained in automotive and described in this paper.


Author(s):  
Chih-Hsing Chu ◽  
Yi-An Chen ◽  
Ying-Yin Huang ◽  
Yun-Ju Lee

Abstract Virtual try-on technology (VTO) in virtual reality (VR) and augmented reality (AR) has been developed for years to create novel shopping experiences for users by allowing them to virtually wear fashion products. Compared to garments or facial accessories, fewer studies have focused on virtual footwear try-on, regardless of user study or technical development. Thus, it is necessary to examine the effectiveness of existing VTO applications on the user's affective responses. In this study, we compared the user experience of three different footwear try-on methods (real, VR, and AR) with both physiological and psychological measures. Subjects conducted a try-on experiment on different pairs of sneakers. Each subject's gaze trajectory was recorded using an eye tracker and analyzed to show his/her visual attention in each method. Afterward, the subjects completed questionnaires to assess the sense of presence, usability, and the user experience score for the try-on processes, and subsequently attended a think-aloud procedure to express their thoughts. The analysis results of the collected data showed that the user experience produced by the VR and AR try-on is not comparable to that of the real environment. The results also revealed factors that negatively affect the quality of the user's interaction with the processes. These findings may provide insights into further improvements in VTO technology.


2022 ◽  
pp. 261-280
Author(s):  
Danisio Calixto Cavalcante ◽  
Gislaine Carvalho da Fonseca ◽  
Stephanie Bittencourt Joaquim ◽  
Suzana Aristeu Simões

Virtual reality (VR) and augmented reality (AR) have been explored to be an effective alternative to integrating mental health intervention proposals, particularly in eldercare. The objective is to map the usability and applications of VR and AR technologies in interventions for the elderly population. The main areas of interventions in AR and VR applied to the elderly are stimulation and cognitive rehabilitation, physical rehabilitation, treatment of mental diseases, and promotion of quality of life. Despite the need for further studies, VR and AR have strong adherence among the elderly and demonstrate promising potential in interventions that seek to promote mental health and improve the quality of life.


Author(s):  
Vitaly Semenov ◽  
Vasily Shutkin ◽  
Vladislav Zolotov

Rendering of large scenes in external memory is one of the most important problems of computer graphics, which is used in such areas as CAD/CAM/CAE, geoinformatics, project management, scientific visualization, virtual and augmented reality, computer games and animation. Unlike static scenes, for which a number of effective approaches have been proposed, in particular, levels of detail (LOD), rendering of large dynamic scenes with a given level of the tolerance and trustworthiness remains a big challenge. This paper discusses and investigates the possibility of using the previously proposed method of hierarchical dynamic levels of detail (HDLOD) for conservative rendering of dynamic scenes with a deterministic nature of events in external memory. The carried out series of computational experiments prove the feasibility and effectiveness of the method for real industrial scenes when employed in combination with memory management techniques.


Author(s):  
Тетяна Грунтова ◽  
Юлія Єчкало ◽  
Андрій Стрюк ◽  
Андрій Пікільняк

Hruntova T. V., Yechkalo YU. V., Stryuk A. M. and Pikilʹnyak A. V. Augmented Reality Tools in Physics Training at Higher Technical Educational Institutions. Research goal: the research is aimed at theoretical substantiation of applying the augmented reality technology and its peculiarities at higher technical educational institutions. Research objectives: the research is to solve the problems of determining the role and place of the technology in the educational process and its possible application to physics training. Object of research: teaching physics to students of higher technical educational institutions. Subject of research: the augmented reality technology as a component of the training process at higher educational institutions. Research methods used: theoretical methods include analysis of scientific and methodological literature; empirical methods include studying and observation of the training process. Research results: analysis of scientific publications allows defining the notion of augmented reality; application of augmented reality objects during laboratory practical works on physics is suggested. Main conclusions. introduction of the augmented reality technology in thetraining process at higher technical educational institutions increases learning efficiency, facilitates students’ training and cognitive activities, improves the quality of knowledge acquisition, provokes interest in a subject, promotesdevelopment of research skills and a future specialist’s competent personality.


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