• Journal of the Korea Convergence Society
• /
• v.9 no.8
• /
• pp.143-148
• /
• 2018

This study focused on the difference between Oculus Store of Oculus and FXGEARs. NOON VR Stores service platform. First the literature study considered the current status and prospect of the VR market and conducted a case study on the VR service platform. In addition, this study conducts the platform strategies of Andrei Hakgu and Hirano AtsushI. After that Interviewers were interviewed to investigate the usability of the VR service platforms. The result of this study is expected to be used as a design guideline to form a VR service platform in the future, and as a user experience study.

• Review of Korea Contents Association
• /
• v.14 no.4
• /
• pp.14-16
• /
• 2016

• Journal of Digital Contents Society
• /
• v.17 no.4
• /
• pp.287-293
• /
• 2016

Some studies require sufficient amount of time, spaces, and financial condition for practical exercises and training. In particular for the Medical education, time and space limitation is very high and difficulties occurs, since the practices are done with cadavers (deceased human body). Many alternate 3D Virtual surgery training system exist currently, however the burdensome of obtaining those costly equipments is problematic. Providing the surgical environment as similar to real as possible using 3D Virtual Reality can be a solution to current problems. The effectiveness of training could be maximized with minimized costs without the general interfaces such as keyboard and mouse, but with Oculus Rift and Leap Motion. This paper will develop and practice the 3D Virtual Operation System with two devices to investigate the possibility and expand to other Simulation fields.

• Knowledge Management Research
• /
• v.23 no.2
• /
• pp.37-60
• /
• 2022

The growth of virtual reality games and the popularization of blockchain technology are bringing significant changes to the formation of the metaverse industry ecosystem. Especially, after Meta acquired Oculus, a VR device and application company, the growth of VR-based metaverse services is accelerating. In this study, the concept that supports leisure activities in the metaverse environment is explored realting to game-like features in VR apps, which differentiates traditional mobile apps based on a smart phone device. Using exploratory text mining methods and network analysis approches, 241 apps registed in the Oculus Quest 2 App Store were analyzed. Analysis results from a quasi-network show that a leisure concept is closely related to various genre features including a game and tourism. Additionally, the anlaysis results of G & F model indicate that the leisure concept is distictive in the view of gateway brokerage role. Those results were also confirmed in LDA topic modeling analysis.

• Journal of the Korea Computer Graphics Society
• /
• v.28 no.5
• /
• pp.1-11
• /
• 2022

Game engines have the advantage of enabling efficient content production, such as reducing development time, with minimal visual quality guarantees and support for multi-platforms. Recently, game engines have provided various functions that can easily, quickly, and effectively produce immersive content using virtual reality (VR) HMD. Therefore, this study conducts a comparative study on the development environment in VR content production using Oculus Quest 2 HMD, focusing on Unity and Unreal game engines, which are widely used in the content production industry, including games. First, we compare the basic setup process of building a development environment using Oculus Quest 2 HMD and a dedicated controller based on a VR template project that includes the minimum functions and settings provided by each engine. Next, we present a simple experience environment that can interact in a virtual environment and compare the development environment to use a dedicated controller and the process of building a development environment that directly utilizes hands through the hand tracking function provided by Oculus Quest 2. Through this process, we will understand the basic process of building a VR development environment, and at the same time, we will check the characteristics and differences of the engine and use it as a research that can be applied to various immersive content production.

• Journal of the Korea Society of Computer and Information
• /
• v.25 no.11
• /
• pp.59-65
• /
• 2020

Lately the VR (Virtual Reality) game genre is becoming increasingly more popular and it has been cementing its place in the market as its own independent game genre. The key advantage of VR is that it lowers the barrier between player and the virtual world, thus creating an immersive experience. The suggested method develops a game that allows the player to experience what it is like to be visually impaired using the unique characteristics of VR. A distinctive feature of this game is that the character is provided only a limited range of sight, which is created using silhouette outlines. This restrictive visual field is then grafted onto VR and the player can indirectly experience blindness in a highly immersive manner. The silhouette outline along with the particle system is created using Oculus Rift, a headset highly used in VR game development, and Unity 3D game engine. We will also explain in detail regarding the removal of borders between the objects.

• Journal of the Korea Convergence Society
• /
• v.13 no.5
• /
• pp.209-217
• /
• 2022

Virtual reality entered a new phase with the introduction of wearable devices represented by Oculus. This study proposes an immersive virtual reality based on Oculus Rift that enables direct immersion in virtual reality from a first-person perspective for English learning. At this point, it is meaningful to provide considerations when designing instruction for language learning through a comprehensive and integrated review of immersive virtual reality. Therefore, the main purpose of this study is to find a way to maximize the application of language education in the immersive virtual world. And for the design elements for English learning through immersive virtual reality, the setting of learning theory, consideration of differences in learning, selection of learning tasks, regulation of teachers' influence, determination of types of applied senses, flexibility of design, and usage environment were suggested. By integrating the results, various discussions and directions for instructional design were presented.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2017.11a
• /
• pp.1092-1094
• /
• 2017

오큘러스의 대중화 선언 이후로 일반인들에게도 가상현실(VR, Virtual Reality)에 대한 많은 관심을 불러일으켰다. 국내에서도 VR산업에 많은 투자를 하고 있으며, 현실감이 부족한 점을 보안하기 위해 웨어러블을 적용한 실감현 콘텐츠를 제작하고자 하였다. 사람의 움직임을 적외선 센서와 자이로 센서로 인식하고 측정된 센서값을 아두이노와 라즈베리파이를 이용하여 디바이스 입력신호로 처리값을 블루투스 통신으로 디바이스에 전송하여 작동한다. 기존에 없던 웨어러블(wearable) 컨트롤러로 현실감 있는 리얼한 게임을 제공한다.

• Proceedings of the Korean Society of Computer Information Conference
• /
• 2022.07a
• /
• pp.129-131
• /
• 2022

본 프로젝트는 Unity3D Tool 기반의 가상 체험용 웹툰 VR 제작 과정을 설계하고 구현했다. 프로젝트의 핵심 기능 및 환경은 게임 제작용 툴인 Unity를 사용하여 웹과 모바일 앱에서 다양하게 접근할 수 있도록 제작하는 것이다. 웹에서는 키보드와 마우스로 제어하고 모바일 앱에서는 VR 장치를 통해 자체 컨트롤러 기능을 활용하여 이동 및 제어 처리했다. 그리고 VR 장치를 활용한 앱 컨트롤러는 시선으로 제어할 수 있도록 했다. 본 연구는 유니티(unity)기반의 웹툰VR 제작 과정을 구현한 연구이다. 웹툰 기반의 VR 연구는 기존의 2D 형태의 보기만 하는 과정을 VR 기술을 이용해 360도 웹툰을 볼 수 있고 체험할 수 있다. 연구에서는 사용한 장비로 오큘러스 퀘스트(HMD 장치)이다.

• Journal of the Korea Computer Graphics Society
• /
• v.22 no.3
• /
• pp.43-52
• /
• 2016

This paper is to study techniques of a virtual reality to maximize the depth of the users' immersion based on differentiated interactive contents using korean traditional fairy tale. In order to increase more interests in korean traditional fairy tale, we produce a interactive 3D contents and propose a new approach to a system designing applying a virtual realities such as HMD, Leap motion. First, using Korean traditional fairy tale, we generate interactive contents consisting of scenes intensifying user's tensions while interaction of game process. Based on the interactive contents generated, we design scene generation using Oculus HMD, the gaze based input processes and a hand interface using Leap motion, in order to provide a multi dimensional scene transmission and an input process method to intensify the sense of the reality. We will verify through diverse tests whether the proposed virtual reality contents based on a technique of an input process will actually intensify the immersion in the virtual reality or not while minimizing the motion sickness of the users.