• Korean Parent-Child Health Journal
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• v.9 no.2
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• pp.101-115
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• 2006

Purpose: The purpose of this paper is to describe the development of health educational program for maternity using principle of user centered design. Method: Research process includes five distinct phases: needs assessment, analysis, design, development/testing/revision, and application release. Results: This program includes an introduction, pregnancy test and fetal assessment, maternal and fetal change during pregnancy, self-care methods during pregnancy, complication of postpartum period, process of labor, complication of pregnancy, self care during the postpartum period, information for parenting skill, father page, FAQ, helping resources and institutions. Conclusion: The program will be distributed to health centers for maternal health education. The second phase of this project was evaluation this program for further development of the program. The end result of this program will be pregnant women with a high degree of usability. Author believe this program have true potential in helping maternal health promotion and successful parenting.

• Korean Journal of Computational Design and Engineering
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• v.15 no.2
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• pp.144-156
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• 2010

When existing parts are re-used for the development of a new product or business-to-business transactions, a method for searching parts from a part database that meets user's requirements is necessary. To this end, it is important to develop a part search method which is able to measure similarity between parts and user's input data with generality as well as robustness. In this paper, the authors suggest a method for measuring part similarity using ontology and multi-criteria decision making method and address its technical details. The proposed method ensures the interoperability with existing engineering information management systems, represents part specifications systematically, and has generality in the procedure for comparing part specifications. The case study for ejector pins having been conducted to demonstrate the proposed method is also discussed.

• Journal of Navigation and Port Research
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• v.35 no.9
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• pp.735-740
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• 2011

It is necessary to develop the one stop system in order to protect our marine environment rapidly from oil spill accident. The purpose of this study is to develop real time database for oil spill prediction modeling and implement real time prediction modelling with ESI and server-client GIS based user interface. The existing oil spill prediction model cannot provide one stop information system for public and government who should protect sea from oil spill accident. The development of multi user based information system permits integrated handling of real time meteorological data from external ftp. A server-client GIS based model is integrated on the basis of real time database and ESI map to provide the result of the oil spill prediction model. End users can access through the client interface and request analysis such as oil spill prediction and GIS functions on the network as their own purpose.

• Journal of Information Technology Services
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• v.13 no.4
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• pp.309-324
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• 2014

This case study focuses on the preparing a guide for the plan to the companies that want to build a business document system for the centralized services under the cloud computing. Total 3 Operating companies with regard to cloud computing issues are introduced for this purpose. Analyzing the usage and development direction of the selected companies were performed to set up plans. Through this in-depth needs of the user's point of view for the management of business documents, The necessary improvements in the process of collaboration and document sharing were derived. Business documents centralized service plans were proposed based on cloud computing models. Practical experiences of the companies were helpful to present the details of the operational strategy and operational plans. Especially with minimal staff input and verification process, Sample method for the automatic generating of the new document file name is introduced. A test bed before operating the enterprise-wide system were presented with information that is to be considered when building systems.

• Journal of Korean Library and Information Science Society
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• v.22
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• pp.373-401
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• 1995

This study aims to improve subject retrieval by constructing the hypertext-based thesaurus to provide a browsing interface to a thesaurus. The experimental system used IBM 486 DXII as a hardware, C++ language as a programming language and Hangul Window 3.1 version as a user interface. The results of this study are summarized as follows : (1) The experimental hypertext-based thesaurus can be used as an efficient search aid for query formulation for the retrieval of bibliographic information. (2) The initial access to the hypertext-based thesaurus is via a keyword index. This index is consist of all the words used to form thesaurus terms, whether descriptors or nondescriptors. (3) Hypertext-based thesaurus allow bookmark button and history button to alleviating the problem of disorientation. (4) This system allow an end-user to view a rich variety of inter-term relationships and a complete conceptus of associations through the information space in a nonsequential manner.

• Journal of Korea Technology Innovation Society
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• v.20 no.2
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• pp.458-486
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• 2017

This article suggests Living Lab approach as a technology commercialization model of public research and development (R&D) projects. Living Lab is a model for end-users, private companies, research institutes, and public organizations to develop technology in a living space which works as a laboratory. Unlike the dominant technology commercialization model which focuses on private enterprises, a new living lab model discusses end-user centered commercialization. Based on general living lab model, three types of technology commercialization model are suggested. The 'Demand exploring type living lab' and the 'Problem solving type living lab' are project-based living lab. The other type of living lab is 'Living lab platform'. The projectbased living lab can be utilized as modules when promoting R&D projects. On the other hand, the living lab platform is infrastructure to provide living labs services to companies, public institutes and municipalities.

• Journal of Drive and Control
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• v.17 no.1
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• pp.37-43
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• 2020

An intelligent excavator can be divided into Machine Guidance (MG), semi-automatic, and unmanned by technology. The MG technology excavator is equipped with a tilt sensor on each link of the excavator and a GPS is installed on the excavator body to inform the user of the position of the excavator bucket end. Machine control (MC) technology that assists the user's work can be divided into semi-automatic and fully automatic technology. The semi-automatic MC equipment has already been commercialized by Komatsu and Caterpillar. The MC excavator is equipped with an electro-hydraulic system, sensors and controllers to control the excavator bucket end according to the user's needs. In this study, the semi-automated excavator modified based on manual excavator, is equipped with an electro-hydraulic system, a controller system, multi-sensors and a control algorithm is developed to assist in excavation work such as leveling and grading. By applying the developed technology, it was possible to confirm productivity improvement compared to manual digging and leveling work. In the future, further research to improve the accuracy of the hydraulic precision control and collaborative work with heterogeneous construction equipment such as dump truck and automated collaboration tasks technology could be developed.

• The Transactions of the Korea Information Processing Society
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• v.4 no.2
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• pp.441-455
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• 1997

An agent system is comsisted of agents that have the following properties: autonomy, scial ability, reactivity, pro-activeness.It provides a good enbironment to an end-user.Therefore, an end-user can feel more natural and comfortable in using a computer system.However, a system develper will have difficulty because he(or she) has to follow the funditons and the speiciffcation which are generally required for an agent system.Moreover, it is hard to ues resoures mutually and share information between agent systems that are solely developed without satisfying the standardization .In this paper, we describe the requirments for and agent development tools(ADT).We also introduce the ADT that is developed to efficiently resolve the problems occurred in develping an agent system.The main properties of the ADT are:ether expert or non-expert can easily intervace an appli-cation to existiong agent systems and effectively manage the resoures that are related to the agent systems.There-fore , one can easily expand agent system and achieve high quality of services with our ADT.

• Journal of the Korea Convergence Society
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• v.11 no.7
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• pp.79-87
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• 2020

The environmental problems caused by food waste have been a steady social issue, and the severity of the problem emerged as the 2013 London Convention banned the marine emissions of waste water. The government implemented measures related to food waste, but prior studies showed that it lacked continuity and lacked strategies for each area of occurrence, and emphasized that citizens' participation is important to implement effective reduction policies. Therefore, this study proposed a food waste disposal machine through user experience analysis as a way to induce civic participation. To this end, the design development direction was outlined in this study after the pre-research and user survey stages through FGI and user journey maps. Based on this, the proposed treatment machine facilitates the frequent discharge of waste and simplifies the process of food waste in the home. In addition, the moment of direct contact between the user and waste is only the point at which the waste is released to the handler, thereby minimizing the negative experience the user has experienced.

• Proceedings of the Korean Society for Information Management Conference
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• 1998.08a
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• pp.81-84
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• 1998

Today, we live in the New Information Age based on Internet/Intranet. It is expected to bring a new revolution on the business, general enterprises are using Internet/Intranet more and more on the business field. Intranet is a new definition of network environment which conducts all the inter-business by internet technology. It offers a standardized software environment in the development maintenance regardless of inner hardware and operating systems. This research studies on using and development trend of the intranet. In addition the author analyses the problems which occurred during using also suggests the desirable solutions for end user/evaluators and enterprises about intranet based on his research, several papers and case of studies in many company.