• 경영과학
• /
• 제31권4호
• /
• pp.93-106
• /
• 2014

This paper investigated customers' willingness to pay (WTP) for the integrated news platform, which is a paid digital news service provided by Korean newspapers. The integrated news platform has been widely employed and regarded as an alternative to recover dramatically decreasing sales of newspapers since N-Screen era began. This study employed a conjoint analysis to examine WTP for the integrated news platform and its attributes. According to the results, WPT for the integrated news platform was estimated as 4543.6 won, which is only 30.3% of the real price. Digitalized newspaper and premium news were found to be significant attributes explaining customers' WTP. The results of this paper implies that present marketing strategies for the integrated news platform of Korean newspapers should be reconsidered and revised.

• 한국측량학회지
• /
• 제27권4호
• /
• pp.477-484
• /
• 2009

u-City 운영의 중심 역할을 담당하는 통합운영플랫폼은 유무선 통신망, 센서망을 연결하여 각종 센서 및 장치들을 수용하고, 다양한 정보를 통합적으로 수집 및 분석하며, 각종 인프라 요소들을 지능적으로 관제 운영한다. 본 연구에서는 u-City에서 통합운영플랫폼이 제공해야 할 서비스들을 공통응용 서비스, 운용관리 서비스 및 플랫폼 게이트웨이 서비스로 구분하고 각 서비스에 대한 세부 기능을 구성하고자 하였다. 이를 통해 구성된 세부 기능들은 상호간 정보 흐름 및 역할 정립을 통해 통합운영플랫폼의 서비스 기능을 명확히 할 것이며, 향후 서비스 기능 추가 및 수정에 따른 통합운영플랫폼의 기능 구성 참조 모델로 활용될 수 있을 것이다.

• 대한임베디드공학회논문지
• /
• 제11권1호
• /
• pp.21-27
• /
• 2016

An integrated display software platform for small UAV is developed based on parallel processing technique in this paper. When the small UAV with high-performance camera and avionic modules is employed to various surveillance-related missions, it is important to reduce the operator's workload and increase the monitoring efficiency. For this purpose, it is needed to develop an efficient monitoring software enable to manipulate the image and flight data obtained during flight within the given processing time and display them simultaneously. In this paper, we set up requirements and suggest the architecture for the software platform. The integrated software platform is implemented with parallel processing scheme. Based on AR drone, we verified that the various data are concurrently displayed by the suggest software platform.

• International Journal of Internet, Broadcasting and Communication
• /
• 제13권3호
• /
• pp.148-154
• /
• 2021

We propose the AI Smart Factory Model for integrated management of production processes in this paper .It is an integrated platform system for the production of food packaging containers, consisting of a platform system for the main producer, one or more production partner platform systems, and one or more raw material partner platform systems while each subsystem of the three systems consists of an integrated storage server platform that can be expanded infinitely with flexible systems that can extend client PCs and main servers according to size and integrated management of overall raw materials and production-related information. The hardware collects production site information in real time by using various equipment such as PLCs, on-site PCs, barcode printers, and wireless APs at the production site. MES and e-SCM data are stored in the cloud database server to ensure security and high availability of data, and accumulated as big data. It was built based on the project focused on dissemination and diffusion of the smart factory construction, advancement, and easy maintenance system promoted by the Ministry of SMEs and Startups to enhance the competitiveness of small and medium-sized enterprises (SMEs) manufacturing sites while we plan to propose this model in the paper to state funding projects for SMEs.

• 로봇학회논문지
• /
• 제4권1호
• /
• pp.49-55
• /
• 2009

The development of IT technology makes the functions and services of robots be integrated, and thus the robots become more intelligent and useful. As sophisticated usage of robots has evolved, direct communication by human language is necessary to increase the efficiency of their usage. In this paper, we propose a conversational interface platform for integrated service robots using MS Robotics Studio. The proposed platform consists of three types of components: a conversation manager to control the flows of the integrated service robots, a user interface to interact with users, and multiple service robots to perform actions or services. For a test-bed of the proposed platform, we build a schedule manager system and confirm the usability through SUS subject test by comparing the schedule manager system with MS Outlook.

• 한국멀티미디어학회논문지
• /
• 제20권9호
• /
• pp.1519-1526
• /
• 2017

The existing DSRC(Dedicated Short Range Communication) scheme has a limitation in providing various services through short-range wireless communication. Therefore, it is necessary to develop an intelligent WAVE/DSRC hybrid wireless platform that can improve data transmission speed and extend the effective communication range. This paper introduces WAVE/DSRC integrated platform technology using WAVE(Wireless Access in Vehicle Environments) to overcome the disadvantages of DSRC. First, the desinged software configuration of the WAVE/DSRC integrated platform is described. Then each task operation scheme and WAVE software design are described. By applying the WAVE/DSRC integrated platform, we can compensate the shortcomings of DSRC. It can provide more accurate and reliable services.

• 한국측량학회지
• /
• 제26권6호
• /
• pp.571-581
• /
• 2008

유비쿼터스 도시의 개념이 등장하면서 도시 관리에 대한 중요성이 점차 높아지고 있다. GIS는 도시를 효율적으로 관리하기 위한 기반이며 u-City 구축사업에 있어 필수적인 기술이다. 시민의 삶의 질 향상을 목표로 하는 u-City는 공공서비스를 중심으로 발전된 IT기술과 접목되어 다양한 서비스의 제공을 시도하고 있으며 기술의 진화에 따라 더 많은 서비스를 추가로 적용할 예정이다. 이러한 추가 서비스가 쉽게 개발되어 더 많은 양질의 서비스를 시민에게 제공할 수 있게 하며 유기적인 정보공유 환경을 제공하는 것이 u-City 통합운영플랫폼이다. 이러한 통합운영플랫폼에 u-City 서비스를 위한 GIS 요구 기능을 정의하고 공통 구현이 가능한 기능들을 통합하여 제공한다면 보다 효율적인 도시 관리를 실현할 수 있을 것이다. 이에 본 연구에서는 u-City 서비스를 위해 구축되는 통합운영플랫폼들에 적용되고 있는 GIS 요구 기능을 분석하고 이를 기반으로 실제 u-City 서비스 중가로등관리 및 화재감시에 대한 GIS 모듈을 구현하였으며 이의 서비스 시뮬레이션을 수행하여 통합운영플랫폼의 GIS 공통 기능 적용에 대한 활용성 검증을 수행하였다.

• 한국물환경학회지
• /
• 제36권6호
• /
• pp.636-650
• /
• 2020

A modeling system that can consider the overall water environment and be used to integrate hydrology, water quality, and aquatic ecosystem on a watershed scale is essential to support decision-making in integrated water resources management (IWRM). In adapting imported models for evaluating the unique water environment in Korea, a platform perspective is becoming increasingly important. In this study, a modeling platform is defined as an ecosystem that continuously grows and provides sustainable values through voluntary participation- and interaction-of all stakeholders- not only experts related to model development, but also model users and decision-makers. We assessed the conceptual values provided by the IWRM modeling platform in terms of openness, transparency, scalability, and sustainability. I We also reviewed the technical aspects of functional and spatial integrations in terms of socio-economic factors and user-centered multi-scale climate-forecast information. Based on those conceptual and technical aspects, we evaluated potential modeling platforms such as Source, FREEWAT, Object Modeling System (OMS), OpenMI, Community Surface-Dynamics Modeling System (CSDMS), and HydroShare. Among them, CSDMS most closely approached the values suggested in model development and offered a basic standard for easy integration of existing models using different program languages. HydroShare showed potential for sharing modeling results with the transparency expected by model user-s. Therefore, we believe that can be used as a reference in development of a modeling platform appropriate for managing the unique integrated water environment in Korea.

• 한국수자원학회논문집
• /
• 제55권6호
• /
• pp.471-480
• /
• 2022

본 연구에서는 도시하천관리를 위한 다양한 분석 및 평가 모델들과 데이터 수집 모듈을 적용한 연계플랫폼을 개발하였다. 연계플랫폼에 적용된 모듈은 데이터 수집 및 제공 모듈, 홍수분석 모듈, 하천 평가 모듈 그리고 제방 붕괴 시뮬레이션 모듈로 효과적인 도시하천 관리를 위하여 선별하여 적용하였다. 연계플랫폼은 분석과 평가 모듈에 적용하기 위한 데이터를 다양한 기관으로부터 수집하여 전처리 과정을 통해 정제하여 저장한다. 저장된 데이터는 각 모듈의 입력자료로 가공하여 사용되며, 플랫폼을 통해 Open API로도 제공된다. 홍수분석 모듈은 도시 내부 및 하천에서 발생하는 홍수를 분석하여 대비할 수 있도록 제공되며, 하천 평가 모듈은 다방면으로 하천을 평가하여 하천 계획수립 및 관리에 이용된다. 제방 붕괴 시뮬레이션 모듈은 가상의 붕괴 상황에 대한 분석을 통해 제방 붕괴로 인해 발생 가능한 피해영역을 도출하여 대비책을 세우는 데 이용될 수 있다.

• International Journal of Precision Engineering and Manufacturing
• /
• 제5권2호
• /
• pp.5-15
• /
• 2004

A telecooperation system supports synchronous cooperation among all the product development partners and enables compensation of deficits concerning traditional information/communication technologies. By analyzing the product development processes and communication scenarios of a company manufacturing automobile parts, the specifications for the suitable telecooperation system were defined. An integrated telecooperation platform that combines the commercial softwares with the new developed modules for customer-oriented functionalities was created as a product development guideline. Future work is strongly required in order to define the best way to improve the integrated platform, based on the functionality of ERP and PDM systems.