• Journal of the Korean Society of Clothing and Textiles
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• v.42 no.5
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• pp.809-822
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• 2018

Fashion brands communicate with consumers through the use of fashion films that are effective in the delivery of the image. This is because digital media (such as fashion films) are popular and accessible as well as effective in attracting people's attention. The reasons why fashion films have become a new fashion media among many others is becuase they are based on an existing platform. This study will examine offline platforms of fashion film: flagship store, fashion exhibition, and fashion show. The offline platform of a fashion film is a physical space where a fashion film can be exhibited and viewed as a medium that can effectively convey fashion film to consumers. As a research method, the concept of an offline platform of fashion film is established based on a literature review of fashion films and platform that is followed by an empirical case study. The study results show that the offline platform of a fashion film is in the progress of turning into an autotelic space where the consumption of such culture as cinema and theater has become possible.

• The Transactions of the Korean Institute of Electrical Engineers C
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• v.53 no.4
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• pp.225-230
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• 2004

An electromagnetic actuator has been designed and fabricated for Probe-based data storage applications. The actuator consists of permanent magnets(SmCo) housing and a media Platform which is connected to the Si frame by four couples of Si leaf springs. In order to generate electromagnetic force, Cu coils were electroplated under the media platform. The magnetic field distribution was calculated with 3D Finite Element Method of Maxwell 3D program. The field strength felt by Cu coils was estimated to be about 0.33T when the distance between the media platform and permanent magnets is $200\mu\textrm{m}$. The static and dynamic motions of the actuator were analyzed by FEM method with ANSYS 5.3. The measured displacements of the actuator were about $\pm$$92\mu\textrm{m}$ for input current of $\pm$40㎃ and the resonance frequency was 100Hz. The proposed electromagnetic actuator can be utilized for media driver of probe-based data storage system.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2016.10a
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• pp.846-847
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• 2016

LED lighting is energy in lighting control based on had developed into a human-centered / multi-functional lighting systems from simple one trillion people thereby using environmental change by combining IT technology and software, including a variety of sensor functions and communication functions, depending on the evolution of the IT Convergence Era the reduction, and the strength and the color tone customized illumination of the user-section of light has been desired. For this intelligent lighting system is applied to the sensor and the control center of the user should be possible, and it is necessary for this artist platform of the communication module. In this paper, we propose a communication platform that utilizes Bluetooth BLE module for LED lighting control.

• International journal of advanced smart convergence
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• v.10 no.4
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• pp.172-182
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• 2021

We look at the business model development of a fan community platform 'Weverse' from two-sided platform (TSP) to multi-sided platform (MSP) and investigate its platform business model. From the Rocket Model's theoretical perspective, the results reveal that Weverse firstly focuses on inviting artists as many as possible starting from BTS, then attracts new artists' fans naturally. For success of this TSP, it forms MSP, 'Weverse Shop' to meet two sides' relevant needs timely and filtered. In third stage of connection, various partnerships are attempted in terms of open platform strategies. For instance, by combining 'VLive' and Weverse, Naver's fan platform business is transferred to Weverse. For core transaction through direct and indirect monetization, several cobranding activities are tried. Lastly, regarding optimization, newly born Weverse being launched in the first half of 2022 is supposed to create further synergies with Naver's R&D capabilities in data, AI, and other technologies like metaverse platform 'ZEPETO' which already sells clothing items of Weverse artists.

• Journal of Digital Convergence
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• v.17 no.6
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• pp.341-347
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• 2019

As the concept of open source extends beyond the scope of software, many companies are also introducing business models using open source concepts. This study is a study on how to create a web-based open-source platform using a 3D printer and aims to create an open-source platform modeled on the Kidults community where users are highly willing to participate. The research method established the direction of initial platform production by collecting basic data through the usability of the platform and Toy design preferences and propensity analysis through research on open source use cases by various companies and user surveys in the Kidults Community. Features unique platform Toy sources that are freely reinterpreted by the user and re-shared and sold to the platform. Research should continue to boost user motivation by activating communities within the platform.

• Proceedings of the Korea Information Processing Society Conference
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• 2014.04a
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• pp.1030-1031
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• 2014

본 논문에서는 3D Skeleton Model로 획득된 관절 정보를 이용하여 제스처를 인식 할 수 있는 방법을 제안한다. 사람마다 각기 다른 신체 비율을 가지지만 각 관절 또는 신체의 구조는 같다는 사실을 바탕으로 관절의 각도를 기반으로 제스처를 인식하는 방법에 대해 제안한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2014.04a
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• pp.1032-1033
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• 2014

본 논문에서는 뎁스 카메라를 이용하여 사용자 수에 상관없이 사용자의 머리를 추적하는 방법에 대해 제안한다. 제안된 방법은 색상 정보를 제외한 뎁스 정보만을 이용하여 머리를 추적하고, 각각의 사용자에 따라 뎁스 이미지 형태가 다르게 나오는 머리를 실험적 데이터를 통하여 추적한다. 제안된 방법은 카메라의 종류에 상관없이 머리를 추적이 가능하다.

• Journal of Broadcast Engineering
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• v.25 no.5
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• pp.723-733
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• 2020

In this paper, MPEG-I Immersive Audio Standardization and related trends are presented. MPEG-I Immersive Audio, which is under the development of standard documents at the exploration stage, can make a user interact with a virtual scene in 6 DoF manner and perceive sounds realistic and matching the user's spatial audio experience in the real world, in VR/AR environments that are expected as killer applications in hyper-connected environments such as 5G/6G. In order to do this, MPEG Audio Working Group has discussed the system architecture and related requirements for the spatial audio experience in VR/AR, audio evaluation platform (AEP) and encoder input format (EIF) for assessing the performance of submitted proponent technologies, and evaluation procedures.

• East Asian Journal of Business Economics (EAJBE)
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• v.11 no.1
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• pp.1-19
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• 2023

Purpose - In this study, we aimed to theorize blockchain-based social media platform users' commitment by examining the impact of their perceived justice of the token reward system. In addition, this study applied psychological ownership theory to verify the underlying mechanism between users' perceptions of justice and their commitment to the platforms. Research design, data, and methodology - To empirically test our conceptual framework in the study, we collected data through a web-based survey approach from the responses of 385 users who had experience with blockchain-based social media platforms. We employed a structural equation modeling approach to empirically test our proposed hypotheses. Result - The results indicated that distributive justice and informational justice have positive effects on user commitment. The results also showed that psychological ownership plays an important role in mediating the relationship between users' sense of distributive justice and commitment, and between procedural justice and commitment. The findings provided a better understanding of the sense of justice and user commitment in a blockchain-based social media environment. Conclusion - This study represents a preliminary attempt to theorize and empirically examine blockchain-based social media platform users' commitment. This study provided important contributions to the literature on how the effect of users' sense of justice in a reward system affects their commitment to blockchain-based social media platforms.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2008.11a
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• pp.145-148
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• 2008

방송에서의 광고의 비중이 높아짐에 따라 광고 수익을 극대화하기 위한 기술의 발전이 활발히 이루어지고 있다. 최근의 이러한 광고 관련 기술들을 일반적으로 Advanced Advertising 이라고 하며 그 중 시청자의 선호에 맞는 광고만을 시청자에게 제공하는 타깃광고(Targeted Advertising) 방식 등 수신기별로 특화된 광고를 제공하는 기술을 클라이언트 기반 광고 삽입 방식이라고 한다. 북미의 인터랙티브 케이블방송 규격인 OCAP(OpenCable Application Platform)은 OCAP DPI(Digital Program Insertion) 라는 명칭의 클라이언트 기반 광고 삽입 방식에 대한 북미 일부 지역에서의 시험 방송의 성공한 후 관련 규격을 OCAP1.1-I01 에 발표하기에 이르렀다. 조만간 상용화되면 OCAP DPI 를 통해 북미 케이블방송 사업자들의 광고 수익 향상에 기여할 것은 물론이고 시청자들의 만족도를 향상시킬 것이다. 이런 움직임은 케이블 진영뿐만 아니라 Open IPTV Forum, ATSC 등 IPTV 나 지상파 TV 진영에서도 이 기술에 대한 타당성 검증 및 표준화가 논의가 활발히 진행되고 있는 실정이다. 본 논문은 클라이언트 기반 광고 삽입 기술에 대해 OCAP DPI 를 구현한 경험을 바탕으로 그 원리 및 동작을 설명하고, DVR(Digital Video Recorder) 또는 PVR(Personal Video Recorder)의 주요 기능인 스토리지에 방송스트림을 저장하고 재생하는 기능을 이용하는 광고 삽입 방법에 대해 제안하며, Cable-IPTV Hybrid 의 웹 접근성을 이용하여 웹 서버에 저장되어 관리 및 운용되는 광고컨텐츠의 스트리밍을 통한 광고 삽입 방법에 대한 제안하고, 마지막으로 실제 이러한 광고 삽입 기술을 적용하는 데에 있어 발생되는 문제점들을 언급하고 그 해결에 대한 의견을 제시한다.