• 한국HCI학회:학술대회논문집
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• 2008.02a
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• pp.553-558
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• 2008

In this paper, we develop a vibration system which can generate diverse vibration effects in realtime by analyzing signals from the sound output of PC. This system is able to detect the occurrences of particular sounds in order to generate corresponding pre-programmed vibration patterns. It contributes to the improvement of the reality and the immersiveness of games and virtual reality applications. In addition, its advantage is to easily add vibration features to applications which were originally developed without consideration for vibration. Our system consists of an external DSP board for signal processing and a vibration pad which can be put on wrists. It is superior to other sound-driven vibration devices because its DSP board can detect more diverse sounds, has higher performance and does not interfere with PC. Also the wrist-wearable vibration pad is able to generate more realistic vibration than other mouse or joystick type devices.

• The Journal of the Korea Contents Association
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• v.6 no.9
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• pp.108-115
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• 2006

This paper will study the influence of comedic elements of the game on the gaming choice by the game users, and focus its goal on establishing the foundation for the various game production environments. Within the game, the comedic elements are categorized as one of actively expressive elements and enhance the game's entertainment together with its sound qualities of graphics, scenario, sounds and level designs. Although the comedic elements are generally acknowledged as necessities, the research on how the users actually perceive those elements has been insufficient. Therefore this paper will investigate characteristics, compositions and techniques of the comedy used in the game and will analyze the influence that those comedic elements have on the users' recognition, satisfaction and royalty to the game.

• Journal of Korea Game Society
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• v.14 no.5
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• pp.25-34
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• 2014

In this paper, the weak point of AOS jenre online game which occupies the majority of Korea game market of 2014 year is analyzed and to solve the problem, the enhanced design and implementation content is introduced. The proposed game is based on the custom AOS jenre format but has the TPS view and nontargeting format to enhance the action feel. To enhance the game quality, graphics, animation, effect and sound resources are organized. Game server is implemented by multithread of IOCP model to support many clients. The technical issue and design method of client and server are described.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.05a
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• pp.252-255
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• 2012

Multimedia element of the game graphics and sound, etc. 'commitment' that plays an important role in gameplay. Therefore, the quality of the game is closely related to the quality of multimedia elements that can be. In this study, various competitions in the field of content screening criteria based on previous studies and multimedia elements of the game area, and domain-specific details about the quality of sub-elements were extracted. Assessment areas and sub-elements extracted to verify the need for the game will be carried out surveys among the users. The findings in the next game production shall be deemed to be an important reference material.

• Korea Multimedia Society
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• v.5 no.1
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• pp.68-75
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• 2001

컴퓨터 기술과 네트워크 기술의 결합은 새로운 기술의 가능성을 제시하였고, 다양한 미디어의 융합을 통하여 새로운 멀티미디어 세상이 전개되기 시작했다. 쇼핑, 강의, 진료, 회의 등이 가상 세계에서 가능하게 되었으며 다양한 음악, 영화, 게임 등을 컴퓨터 네트워크를 통하여 실시간으로 즐길 수 있게 되었다. 즉, 인터넷을 통하여 텍스트, 이미지, 사운드, 동영상 등을 기반으로 하는 멀티미디어 컨텐츠를 누구나 쉽게 얻을 수 있고 이를 다시 복제, 배포할 수 있는 환경이 되었다.(중략)

• Proceedings of the Korean Society of Computer Information Conference
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• 2018.07a
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• pp.439-440
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• 2018

본 논문에서는 제작한 가상현실 게임의 소개와 적용기술에 대해여 논한다. HTC VIVE를 이용하여 강력한 주요 게임 개발엔진 중 하나인 Unreal engine4를 이용하여 쉽게 접근 할 수 있는 VR 리듬게임 구현을 목적으로 한다. 플랫폼의 한계의 벗어나 HUD로 좀 더 현실감과 몰입을 요구하는 게임개발을 목표로 리듬감 증진 혹은 운동효과도 기대할 수 있다. 사운드 플러그를 이용하여 주파수별 스펙트럼을 시각화하여 재생되는 음원중 스펙트럼 값이 조건을 만족하면, 노트가 자동으로 생성되고 일정 시간이 경과한 후 사라지거나, 플레이어가 타격하여 점수를 획득 하는 방식으로 진행되며, 플레이어가 노트를 맞을 경우 체력값이 단계별로 낮아져 게임이 종료된다. 더 많은 곡과 맵을 추가하여 흥미소요를 늘릴 수 있으며, 단순타격이 아닌 조건이나 임무를 부여 다양성과 복잡함을 추가해 낮은 접근성과 높은 정복성을 가질 수 있다.

• Journal of Korea Game Society
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• v.6 no.4
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• pp.89-95
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• 2006

The game has both directionalities that users are to choose and act accordingly. In this regard, the game scenario goes beyond just conveying the story, and trains users and guide them in playing the Same. However, this Same scenario is huge in size and every event is linked with each other so that it was rather difficult to have it made in practice. A study proposes that a script, the minimum unit, is built into a database, and based on which, quests are made, then the resulting quests are built back into a database. Scripts are classified into text, graphic and sound type and these are positioned in accordance with the quest structure. With this method, one can re-use the existing scenarios and can overcome the negatives of irregular qualities of scenarios.

• Digital Contents
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• no.7 s.122
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• pp.128-131
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• 2003

사람은 두 귀를 사용해 어떤 소리를 들었을 때, 그것이 3차원 공간상의 어느 지점과 방향으로부터 들려오는지 감지할 수 있다. 또한 그 음이 속한 음향적 환경(예를 들면 실내, 야외, 강당, 동굴 등)을 구분할 수 있다. '3D사운드'란 음원이 발생한 공간에 위치하지 않은 청취자가 음향을 들었을 때에 방향감, 거리감 및 공간감을 지각할 수 있도록 음향에 공간 정보를 부가한 음향을 말한다.

• Journal of Korea Game Society
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• v.17 no.6
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• pp.103-112
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• 2017

Street fighter II is a game that played an innovative role in the genre of fighting games in the 1990s. There are many elements that this game has played, but I would like to describe the character's background music. Is terms of sound, it is an excellent game with theme music suitable for twelve characters and voice that comes out when using each character's technique. Street Fighter II shows different patterns of background music depending on the charcater's fitness. I analyze it in harmonical way and try to study it form the perspective of music psychology.

• Journal of the Korea Computer Graphics Society
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• v.24 no.5
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• pp.21-30
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• 2018

In this paper, we use Sound-tracing, a 3D sound technology based on ray-tracing that uses geometric method as auditory technology to enhance realism. The Sound-tracing is costly in the sound propagation stage. In order to reduce the sound propagation cost, we propose a method to calculate the average effective frame number of previous frames using the frame coherence property and to adjust the depth according to the space based on the calculated number. Experimental results show that the path loss rate is 0.72% and the traversal & Intersection test calculation amount is decreased by 85.13% and the frame rate is increased by 4.48% when the sound source is indoors, compared with the result of the case without depth control. When the sound source was outdoors, the path loss was 0% and the traversal & Intersection test calculation amount is decreased by 25.01% and the frame rate increased by 7.85%. This allowed the rendering performance to be increased while minimizing the path loss rate.