• Title/Summary/Keyword: Personal Environment Service

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위성통신(衛星通信) . 방송(放送) 서비스영역(領域)의 확장(擴張) 정책(政策)과 법적(法的) 문제(問題) 고찰(考察)

  • Sin, Hong-Gyun
    • The Korean Journal of Air & Space Law and Policy
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    • v.8
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    • pp.297-332
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    • 1996
  • It is well observed in the satellite telecommunication policy of several States that legal constraints imposed upon the service coverage of satellite telecommunication as well as broadcasting are to be relaxed in a progressive way. Major aspects of such policy change lie in the adoption of policy refusing traditional concept of national frontier. In the case of direct broadcasting satellite service, while a debate upon the legal issues regarding the spill-over effect of that service is no more major concern of the States, many multinational enterprises are looking for strategic alliance for regional or global DBS project. On the other hand, an implementation plan for connecting the world through global mobile personal communication satellite system is being pursued by several joint effort of multinational firms. Legal issues arise regarding the regulatory competence of each State, Especially, a controversial issue is concerning the sovereign right well recognized upon the regulation of telecommunication. This study is focusing upon the evolution of such policy change for the purpose of allowing us to expect future develpment of worldwide satellite telecommunication policy environment.

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A Study of Personal Characteristics That Influence Platform Business (플랫폼 서비스 충성도에 영향을 미치는 개인특성연구)

  • Kim, Young Jun;Choi, Myeonggil
    • Journal of Information Technology Applications and Management
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    • v.27 no.2
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    • pp.51-71
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    • 2020
  • Technological innovation can be both an opportunity and a crisis to take the initiative in the ecosystem, and companies are constantly competing to lead the platform within the ecosystem, including innovation in new products and services, absorption or integration of related industries. To cope with this rapid change in the environment today, it is essential to define the corporate ecosystem and platform business, and to understand the role and characteristics of users. This study seeks to conduct research on the usefulness, enjoyment, technicality, facilitation conditions, and causes of social impact on platform service loyalty to users of Kakao services. And this study will enable platform service providers through apps to use them as the basis for building business strategies in the service introduction phase.

Trusted Certificate Validation Scheme for Open LBS Application Based on XML Web Services

  • Moon, Ki-Young;Park, Nam-Je;Chung, Kyo-Il;Sohn, Sung-Won;Ryou, Jae-Cheol
    • Journal of Information Processing Systems
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    • v.1 no.1 s.1
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    • pp.86-95
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    • 2005
  • Location-based services or LBS refer to value-added service by processing information utilizing mobile user location. With the rapidly increasing wireless Internet subscribers and world LBS market, the various location based applications are introduced such as buddy finder, proximity and security services. As the killer application of the wireless Internet, the LBS have reconsidered technology about location determination technology, LBS middleware server for various application, and diverse contents processing technology. However, there are fears that this new wealth of personal location information will lead to new security risks, to the invasion of the privacy of people and organizations. This paper describes a novel security approach on open LBS service to validate certificate based on current LBS platform environment using XKMS (XML Key Management Specification) and SAML (Security Assertion Markup Language), XACML (extensible Access Control Markup Language) in XML security mechanism.

Multi-Robot Following Navigation Method for Valid Communication Distance Extension of WPAN Based Remote Control (WPAN기반 원격 조종로봇 유효통신거리 확장을 위한 다 개체 로봇 추종주행기법)

  • Kim, Yoon-Gu;Kim, Young-Duk;An, Jin-Ung;Kim, Kyoung-Dong;Xu, Zhi-Guang;Lee, Suk-Gyu
    • The Journal of Korea Robotics Society
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    • v.6 no.1
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    • pp.1-9
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    • 2011
  • An increasing number of researches and developments for personal or professional service robots are attracting a lot of attention and interest industrially and academically during the past decade. Furthermore, the development of intelligent robots is intensively fostered as strategic industry. Until now, most of practical and commercial service robots are worked by remotely operated controller. The most important technical issue of remote control is a wireless communication, especially in the indoor and unstructured environments where communication infrastructures might be destroyed by various disasters. Therefore we propose a multi-robot following navigation method for securing the valid communication distance extension of the remote control based on WPAN(Wireless Personal Area Networks). The concept and implementation of following navigation are introduced and the performance verification is performed through real navigation experiments in real or test-bed environments.

Study on the Effective System for P2P (효율적인 P2P 시스템개발 사례)

  • Song, Eun-Ji
    • Journal of Digital Contents Society
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    • v.7 no.2
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    • pp.89-94
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    • 2006
  • It can be said that P2P means the pattern that every linker could be both a supplier and a customer by means of the direct connection and survey with personal computers out of the concept of server and client. P2P business has been a great impact all over the world. for it came to be possible as the express internet log-on service is getting widely used and the user environment is getting better with the supply of high-tech computer. Recently the various system of P2P has been developed not as the only service of file share between the personal users but as the application of the electronic trade between the companies. This study is to suggest the most effective system that has the function of complement of P2P.

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A Study on the Structure and Characteristics of Social Games (소셜 게임의 구조와 특징에 대한 연구)

  • Jeon, Gyong-Ran
    • Journal of Korea Game Society
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    • v.11 no.6
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    • pp.13-22
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    • 2011
  • In the digital media environment, the convergence is in the progress creating the new service and contents by users and developing the new needs of users by the service and contents as well. Social games are actualizing the new meaning of convergence. shows not only a new situation blurring the boundary of work and leisure, labor and playing and private and public sector, but how meaningful it is to make connection of social interactions and social assets a solid network. As the most popular social game text, reveals how the personal connections and personal networks constructs the social capital by making the ritual communication more interesting and flexible to the social gamers.

A REID privacy protect scheme based on mobile (모바일 기반의 RFID 프라이버시 보호 기법)

  • Kim, Il-Jung;Choi, Eun-Young;Lee, Dong-Hoon
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.17 no.1
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    • pp.89-96
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    • 2007
  • Radio Frequency Identification system based on EPC(Electronic Product Code) Network Environment can read or write information of tagged objects, using Rf signals without direct contact. This advantage which is to provide storage ability and contactless property is better than Bar-code system. Mobile RFID system which integrates Mobile system with RFID system will provide new additional service to users. However, an advantage for obtaining information of objects using RF signal causes personal privacy problem. In this paper, we propose techniques that can protect personal privacy based on mobile. Our scheme provides privacy protection of users and is more efficiently than another application service.

A Digital ID Wallet User-oriented Mechanism in a Mobile Environment (모바일 환경에서 사용자 중심의 전자ID지갑 운용 메커니즘)

  • Song, Dong-Ho;Lim, Sun-Hee;Lim, Jong-In;Yi, Ok-Yeon
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.17 no.6
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    • pp.57-64
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    • 2007
  • As a ubiquitous environment approaches and the use of the wireless Internet using the mobile terminals is on the increase. Therefore, the users have to undergo the inconvenience of repeatedly input the same information for the user registration and the ID certification. The information the users have to put in to register in on-line services range from the basic personal information to the more other private information such as financial information. Accordingly the user can be in control of users personal information and safely manage the information by conveniently selecting from the Digital ID Wallet the Ticket that holds various information including the basic, financial or payment certification-related information. Consequently, we propose a digital identity management mechanism to control one's personal information in a mobile environment.

A Study on the affecting factors of Kakao Bank usage in terms of service types (서비스 유형에 따른 카카오뱅크 이용 영향 요인에 관한 연구)

  • Jun, Byoungho
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.15 no.4
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    • pp.187-195
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    • 2019
  • The purpose of this study is to analyze the adoption of Kakao Bank in terms of benefits (functional, social, experiential, economic benefits) and differentiated services (customization and service diversity) considering service types. Benefits are personal value consumers attach to the product or service attributes and, therefore, more important than attributes of service itself when using Kakao Bank in the internet based environment. Data was collected using an online and offline survey of 131 Kakao Bank users and analyzed the data using structural equation model (SEM). The results of empirical analysis using SmartPLS show that functional benefit, experiential benefit, and customization are significantly related to the user's satisfaction, but economic benefits, social benefit, and service variety are not. Customer's satisfaction are also showed significantly to be related to the all types of Kakao Bank usage(balance check, transfer, and other services). This study has the significance in that it examines the user's satisfaction and usage of Kakao Bank in terms of benefits and differentiated services while other studies analyzed banking services focusing on the attributes of banking channel itself.

Multi Screen 서비스 발전 동향 및 전망

  • Kim, Hyeon-Suk
    • Information and Communications Magazine
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    • v.30 no.9
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    • pp.19-24
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    • 2013
  • 본고에서는 Multi Screen 서비스의 태동과 발전 과정, 사용자의 이용형태 분석을 통한 현재 모습 그리고 향후 이어질 Multi Screen 기술의 진화를 전망한다. 특히 Multi Screen 관점에서 본 2007년에서 2013년까지 네트워크의 성장, 단말의 스마트화, 클라우드 컴퓨팅의 등장 등 기술의 발전 과정을 살펴보고, 실제 사용자들이 인식하는 Multi Screen 환경에 대해 분석해 본다. 또한 새로운 Screen의 등장, PES(Personal Environment Service) 기반 스마트 Screen 환경의 보편화, Screen의 Virtual화 등 세가지 측면에서 앞으로의 기술 발전과 소비 창출이 어떻게 이어질까를 예측해 본다.