• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.6 no.10
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• pp.499-508
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• 2016

According to spreading K-pop globally, the market size related to K-pop stars is increasingly growing at home and abroad. Recently, services and products having direct interaction with the star are emerging. This research aims to propose a new service using a smart, connected social robotic figure that can support interaction between fans and K-pop stars. For this study, we begin by exploring literature about K-pop culture. Also, we investigate cases that connect between fans and stars and then build the development directions for a new service. Based on these development directions, we extract feasible technology and its interaction elements through analysing the cases of social robots. Finally, we propose the social robotic figure service in this research. This service proposed in this study can create and enhance diverse bidirectional communication between fans and stars through employing a user-customized, smart, connected figure based on a IoT platform. This research contributes to approaches for sustainable advance of K-pop through applying IoT technology.

• The Optical Journal
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• s.147
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• pp.52-53
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• 2013

삼성전자(주)가 지난 8월 29일 서초사옥에서 디지털이미징사업부 한명섭 사업부장(전무)이 참석한 가운데 기자간담회를 열고 세계 최초로 LTE와 안드로이드 OS인 4.2 젤리빈이 탑재된 프리미엄 미러리스 교환렌즈 카메라 '갤럭시 NX'를 국내 시장에 출시한다고 밝혔다. 갤럭시 NX는 지난해 10월 출시된 '갤럭시 카메라'에 이어 삼성전자가 새롭게 시장을 개척한 커넥티드(통신형) 카메라 라인의 두 번째 모델로, 지난 6월 영국 런던 얼스코트(Earl's Court)에서 열린 '삼성 프리미어 2013' 행사에서 최초 공개된 이후 언론의 관심과 함께 카메라 시장에서 주목을 받아 왔다.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.20 no.3
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• pp.590-598
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• 2016

It comes into the spotlight as the new Blue Ocean in which the connected car industry in which the car and mobile communication technology is convergence. All sorts of infortainments services connecting with the portable electronic device(Smart phone, tablet PC, and MP3 player) and car are rapidly grown. The Connected car emphasizes the vehicle connectivity with the concept that the car has communication with the around on a real time basis and it provides the safety and expedience to the operator and using the thing of Internet (IoT) in the car and supports the application, presently, the entertainment service including the real-time Navigation, parking assistant function, not only the remote vehicle control and management service but also Email, multimedia streaming service, SNS and with the platform. Intelligent vehicle network is studied as the kind according to MANET(Mobile Ad Hoc Network) for the safety operation of the cars of the road and improving the efficiency of the driving.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.10a
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• pp.211-215
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• 2015

It comes into the spotlight as the new Blue Ocean in which the connected car industry in which the car and mobile communication technology is convergence. All sorts of infortainments services connecting with the portable electronic device(Smart phone, tablet PC, and MP3 player) and car are rapidly grown. The Connected car emphasizes the vehicle connectivity with the concept that the car has communication with the around on a real time basis and it provides the safety and expedience to the operator and using the thing of Internet (IoT) in the car and supports the application, presently, the entertainment service including the real-time Navigation, parking assistant function, not only the remote vehicle control and management service but also Email, multimedia streaming service, SNS and with the platform. Intelligent vehicle network is studied as the kind according to MANET(Mobile Ad Hoc Network) for the safety operation of the cars of the road and improving the efficiency of the driving. The intelligent vehicle network is comprised for the driving information offering changing rapidly of the communication(V2V: Vehicle to Vehicle) between the car and the car, communication(V2I : Vehicle to Infrastructure) between the infrastructure and the car, and V2X (Vehicle to Nomadic).

• Journal of the Korea Institute of Information and Communication Engineering
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• v.25 no.7
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• pp.940-945
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• 2021

Future network architectures such as Named Data Networking (NDN) were born to change the way data can be transmitted from current host-centric network technologies to information-centric network technologies. Recently, many studies are being conducted to graft Vehicular NDN to the communication network technology of smart vehicles including connected vehicles. Explosion of data traffic due to Interest/Data packet broadcasting in Vehicular NDN environment is a very important problem to be solved in order to realize VNDN-based data communication. In this paper, the generation of data packet copies according to the increase in network size, vehicle speed, and frequency of interest packets in VNDN network is simulated and evaluated using ndnSIM, in order to show how severe the data broadcast storm phenomenon. The CDP(Copies of Data Packets) increased proportionally in the increase of network size or Interest frequency.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.18 no.2
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• pp.144-155
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• 2019

One of the issues of the automotive industry today is autonomous driving vehicles. In order to achieve level 3 or higher as defined by SAE International, harmonization of autonomous driving technology and connected technology is essential. Current vehicles have new features such as autonomous driving, which not only increases the number of electrical components, but also the amount and complexity of software. As a result, the attack surface, which is the access point of attack, is widening, and software security vulnerabilities are also increasing. However, the reality is that the essential security requirements for vehicles are not defined. In this paper, based on real attacks and vulnerability cases and trends, we identify the assets in the in-vehicle network and derive the threats. We also defined the security requirements and derived essential security requirements that should be applied at least to the safety of the vehicle occupant through risk analysis.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2015.07a
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• pp.153-154
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• 2015

최근 영상 및 음향 기술이 발전함에 따라서 실감 오디오에 대한 기술이 촉구 되고 있으며 커넥티드 오디오에 대한 수요와 공급이 매년 증가하고 있다. 본 논문은 헤드폰을 이용해서 사용자에게 제공되는 일반적인 스테레오 신호 및 모노 신호를 음상 정위을 변화시키기 위해서 HRTF (Head response transfer function)을 적용하였으며 인공 잔향을 이용해서 공간감을 구현하였다. 실제 실험을 위해서 MATLAB을 이용하여 시물레이션을 구현하였으며 MATLAB의 GUI를 통해서 사용자에게 음상의 위치를 입력받게 된다. 이를 통해 음상이 사용자가 입력한 순서의 경로를 따라서 음상 정위가 변화에 대해서 입증하였다.

• The Transactions of the Korean Institute of Electrical Engineers P
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• v.67 no.2
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• pp.100-105
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• 2018

In this paper, we determined the driver's stress and fatigue level through physiological signals of a driver in the connected car environment, accordingly designing and implementing the architecture of the connected cars' platforms needed to provide services to make the driving environments comfortable and reduce the driver's fatigue level. It includes a gateway between AVN and ECU for the vehicle control, a framework for native applications and web applications based on AVN, and a sensing device and an emotion estimation engine for application services. This paper will provide the element technologies for the connected car-based convergence services and their implementation methods, and reference models for the service design.

• Information and Communications Magazine
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• v.29 no.10
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• pp.3-8
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• 2012

본고에서는 스마트폰과 스마트TV 등과 같은 커넥티드 디바이스(connected device)에 관한 ICT 생태계(이하 '스마트 미디어 생태계')에 대해 알아본다. 스마트 미디어 생태계는 플랫폼을 중심으로 가치가 창출되는 생태계라는 특징을 가진다. 특히, 양면시장(two-sided market)에서 관찰되는 직/간접적 네트워크 외부성(direct and indirect network externality)에 의해 작동된다. 또한 단일 기능요소보다는 여러 사업자로부터 제공되는 기능요소들의 복합체인 플랫폼 연합체(platform coalition)로 출발한다. 이에 따라 생태계 초기에는 생태계 간 경쟁과 더불어 생태계 내에서 메타 플랫폼(meta platform)의 지위를 획득하려는 지배구조 경쟁도 전개된다. 스마트 미디어 생태계의 특성과 진화과정 및 운영원리에 대한 이해는 생태계 참여자들의 전략과 생태계 활성화를 위한 정책방향에 시사하는 바가 크다.

• Proceedings of the Korea Information Processing Society Conference
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• 2018.10a
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• pp.227-230
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• 2018

자동차는 현대사회에서 보편화한 편리한 운송수단으로써 사람이 생활하는 어느 곳에서나 활용되고 있다. 최근 ICT와 차량을 융합한 커넥티드 카는 운전자에 의해 모든 동작이 결정되는 특징을 가지고 있어 도난 및 오용되니 않게 적합한 사용자 인증이 필요하다. 운전자가 음주를 하게 되면 정상적인 차량 운행이 불가능하여 교통사고가 발생할 수 있다. 이를 방지하기 위해 운전자의 현재 상태를 파악하여 차량을 운전하는데 이상이 없는지를 파악하고 부적합할 경우 차량 운행을 제어할 수 있는 수단이 필요하다. 스마트키, 지문 인식 등 차량에 대한 사용자 인증의 방식이 존재하지만, 인증과 동시에 사용자의 현재 상태를 파악하는 방법은 없는 상황이다. 본 논문에서는 고유한 생체 정보인 ECG 파형의 특징을 이용하여 사용자 인증과 동시에 운전자의 현 상태를 파악하는 안전한 차량 제어 시스템을 제안하고자 한다.