• 한국경영정보학회:학술대회논문집
• /
• 2007.06a
• /
• pp.868-874
• /
• 2007

Mobile Government is one of the new and important developments in e-government. The promise of m-government to provide greater access to government information is progressing in many developed and developing countries. Current Mobile Government does not exploit the full potential of available technology. Research shows there is a lack of a perfect killer application [2][1]. Firstly, this paper begins with an overview of e-gov and m-gov. In this context, this paper aims to present a framework to find killer applications in M-government to which researchers must pay attention and develop suitable way to perform according to different countries' contexts.

• Broadcasting and Media Magazine
• /
• v.16 no.3
• /
• pp.90-96
• /
• 2011

본 고는 최근 각광받고 있는 증강현실 기술이 차세대 미디어로 발전하고 있는 방송서비스 중 어느 분야에서 최적화 서비스되어 질 수 있을까 에 대한 물음에서 출발하고 있다. 증강현실이 미래 방송을 위한 killer contents와 killer application으로 작용하기 위해서는 스마트TV나 차세대 DMB와 같이 양방향이거나 이동성을 갖추는 등 기반이 마련되어야 할 것이다.

• Journal of Multimedia Information System
• /
• v.8 no.4
• /
• pp.243-250
• /
• 2021

Instructional contents are used to demonstrate a technical process to teach and walkthrough certain procedures to carry out a task. This type of informational content is widely used for teaching and lectures in form of tutorial videos and training videos. Since there are questions and uncertainties for what could be the killer application for the novel wearables, we propose a self-instruction training application on a smart glass to utilize already-available instruction videos as well as public open data in creative ways. We design and implement a prototype application to help users train by wearing smart glasses specifically designed for two concrete and hand-constrained use cases where the user's hands need to be free to operate. To increase the efficiency and feasibility of the self-instruction training, we contribute to the development of a wearable killer application by integrating a voice-based user interface using speech recognizer, public open data APIs, and timestamp-based procedural content navigation structure into our proof-of-concept application.

• The Magazine of the IEIE
• /
• v.33 no.10 s.269
• /
• pp.65-75
• /
• 2006

• Molecules and Cells
• /
• v.44 no.8
• /
• pp.541-548
• /
• 2021

The discovery of human pluripotent stem cells (PSCs) at the turn of the century opened the door to a new generation of regenerative medicine research. Among PSCs, the donors available for induced pluripotent stem cells (iPSCs) are greatest, providing a potentially universal cell source for all types of cell therapies including cancer immunotherapies using natural killer (NK cells). Unlike primary NK cells, those prepared from iPSCs can be prepared with a homogeneous quality and are easily modified to exert a desired response to tumor cells. There already exist several protocols to genetically modify and differentiate iPSCs into NK cells, and each has its own advantages with regards to immunotherapies. In this short review, we detail the benefits of using iPSCs in NK cell immunotherapies and discuss the challenges that must be overcome before this approach becomes mainstream in the clinic.

• Journal of Korea Spatial Information System Society
• /
• v.7 no.2 s.14
• /
• pp.3-14
• /
• 2005

The purpose of this study is to present the role of NGIS(National Geographic Information System) and the development strategy for Business GIS in the ubiquitous society. We analyze the level of GIS technology with the ICT(Information Communication Technology) as well as GIS application trends especially in location-based circumstances. Also, we advocate not only making GIS contents to meet the international standards such as GML(Geography Markup Language) and TPEG(Transport Protocol Experts Group) but applying GIS as a killer application to oncoming diverse ICT areas including LBS(Location -Based Service), Telematics, ITS(Intelligent Transport System), gCRM(geographic Customer Relationship Management), DMB(Digital Multimedia Broadcasting), u(ubiquitous)-City and u-Town. Finally, we build a conceptual Business GIS model based on NGIS for QoS, standardization, R&D, education, and security.

• The Magazine of the IEIE
• /
• v.31 no.3
• /
• pp.57-65
• /
• 2004

ITU에서 정의하는 차세대네트워크(NGN)의 추진 목적은 음성/데이터/멀티미디어의 다양한 서비스를 단일 패킷 통신망에 수용하고, 전달/제어 기능을 분리함으로써 서비스 수용과 통신망의 운용/유지/보수의 효율성을 제고하는 것으로 정의될 수 있다. 한편 통신망 사업자의 입장에서는 killer applications의 제공을 통한 매출 증대의 목적보다는 통신망 구축을 위한 투자비와 운용 비용의 절감으로 인한 수익 극대화에 초점을 맞추고 있다.(중략)

• Korea Information Processing Society Review
• /
• v.5 no.3
• /
• pp.49-55
• /
• 1998

현재까지는 무선통신망을 통해 음성 전화 서비스가 주류를 이루고 있지만 향후에는 무선망과 컴퓨터를 결합한 신규 무선 멀티미디어 서비스의 수요가 폭발적으로 증가할 것이다 본 논문에서는 그 주요 서비스를 제공할 Mobile Computing System(MCS)를 개략적으로 설명하고 Mobile Computing의 선도적인 응용으로써 주목받고 있는 ITS서비스와 소요 기술에 대해서 기술한다.

• International Journal of Contents
• /
• v.5 no.2
• /
• pp.20-25
• /
• 2009

The purpose of this study is to seek new u-business services in restaurant management. Using the concept of business model methodology in family restaurant management domain, this study identifies customers' needs in services at the stage of management of purchase of materials, the production management, and the sales management. In addition, this study suggests two killer applications of a family restaurant management linking with the latest ubiquitous computing technologies: the service of the customer-oriented menu recommendation and the service of the inventory-oriented menu recommendation. These findings may offer practical insights in the context of ubiquitous service model of restaurant management.

• Journal of Multimedia Information System
• /
• v.7 no.2
• /
• pp.107-114
• /
• 2020

This paper proposes a wearable audio book application using two wearable devices, a smartwatch and a hearables. We review requirements of what could be a killer wearable application and design our application based on these elicited requirements. To distinguish our application, we present 7 scenarios and introduce several wearable interaction modalities. To show feasibility of our approach, we design and implement our proof-of-concept prototype on Android emulator as well as on a commercial smartwatch. We thoroughly address how different interaction modalities are designed and implemented in the Android platform. Lastly, we show latency of the multi-modal and alternative interaction modalities that can be gracefully handled in wearable audio application use cases.