• Journal of Digital Convergence
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• v.14 no.5
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• pp.273-281
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• 2016

The issue about the safety management of gas related work has been studied toward a direction to utilize IoT system recently. For this purpose, the matters of user's demand has been deduced through the literature survey, field survey, and professional consultation, by studying the characteristics of worker, work, and work site. In summary, these are the demands for mobile App, 1)a clear arrangement of contents, 2)a design with high readability, 3)a design with low death, 4) securing of user's accessibility, 5)an effective information transmission plan in the work section where it is impossible to operate the mobile device, 6)an activation of alarm function at the section of high working error, 7)a fast two-way transmission and receipt of safety inspection matter needed at work, 8)a selection of images and contents that can guide the situation to the worker in case of accident, 9)an alarm function for the degree of danger in an area of worker's location. Based on these, a basic design of safety application for gas related work has been proposed, that can secure the user accessibility.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.4
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• pp.2491-2502
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• 2014

The main objective of this study is to find out the main fields and methods to create a low carbon green city. Through the findings, we hope to figure out the matters that must be focused on in order to realize a low carbon green city. In order to accomplish this, we organized the main fields and methods of fulfilling this accomplishment by taking a look at recorded documents and past studies related to the creation of low carbon green cities and related concepts. Then a FGI analysis was performed in order to examine suitability and deduct a planning technique. Also, through professional surveys and AHP analysis, we figured out the importance of planning techniques to understand the main characteristics of planning a low carbon green city. We also selected domestic and foreign cases, analysed the actual conditions of applying the deducted planning techniques, and compared the importance of planning techniques in order to see the difference between our plans and real results. 15 planning techniques were deducted and divided into 5 groups. The importance analysis and case analysis showed the following to be the main elements in planning the creation of a low carbon green city: compact high-density development, a traffic system revolving around pedestrians, active utilization of new and renewable energy, and establishment of a recycling system for waste.

• Korean Security Journal
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• no.40
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• pp.175-207
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• 2014

This paper focuses on the study of a development direction of the industrial security Expert system. First of all, in order to manage Industrial security system, we need to have law, criminology, business and engineering professionals as well as IT experts, which are the multi-dimensional convergence professionals. Secondly, industrial organizations need to have workforce who can perform security strategy; security plan; security training; security services; or security system management and operations. Industrial security certification system can contribute to cultivate above mentioned professional workforce. Currently Industrial Security Expert(ISE) is a private qualification. However, the author argued that it have to be changed to national qualification. In addition, it is necessary that the system should be given credibility with verifying the personnel whether they are proper or not in the their field. In terms of quality innovation, it is also necessary that distinguish the levels of utilization of rating system of the industrial security coordinator through a long-term examination. With respect to grading criteria, we could consider the requirements as following: whether they must hold the degree of the industrial security-related areas of undergraduate or postgraduate (or to be); what or how many industrial security-related courses they should complete through a credit bank system. If the plan of completing certain industrial security-related credits simply through the credit bank system, without establishing a new industrial security-related department, has established, then industrial security study would be spreaded and advanced. For private certification holders, the problem of the qualification succeeding process is important matter. Additionally, it is necessary to introduce the certifying system of ISMS(Industrial Security Management System) which is a specialized system for protecting industrial technology. To sum up, when the industrial security management system links the industrial security management certification, industrial security would realize in the companies and research institutions dealing with national key technology. Then, a group synergy effect would occurs.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.35 no.6
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• pp.1357-1366
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• 2015

This study (II) aims to draw up the future-oriented construction policy recommendations based on the outcomes as a result of a broad research and conducting questionnaire surveys on the arguable issues raised by construction engineers for roads and bridges in the course of previous study (I) implementation. As for the question of "The term 'Construction Management (CM)' which currently is defined in two (2) ways", 45% of respondents have answered that two (2) different types of CM should be unified into one (1) CM type as is the case in most advanced countries. About the question of "The ways to educate the CM professionals", many respondents have preferred to acquire CM professional certificate after receiving education for a certain period of time from private CM training institutions. As for the question of The revised draft that the ICEC grade of special engineers for design, construction and quality control areas shall be "more than 78 points from a more than 75 points by the original draft." 52% of respondents preferred to maintain the original draft. About the question of "The reason why the CM system has not been working well yet." 62% of respondents have answered that the staff members who are in charge of handling public project procurements are concerned about the fact that their roles (or activities) might be deprived as a result of CM adoption. In order for the CM system to be activated, based on the notion that the construction projects must be out soured, the reshuffle of the headquarter organization of Ministry of Land, Infrastructure and Transportation (MLIT) should be preceded.

• Journal of the Korea Society of Computer and Information
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• v.10 no.6 s.38
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• pp.309-320
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• 2005

The harm caused by the opposite function of information and communication has also done increasing with making use of internet more spread. Especially the information and communication are even used as new criminal methods in the society. The objective of this study is to find the orientation on the ethics education of information and communication through the opinion of the undergraduate students who lead the culture of internet for suggestion of the target to raise the upright and sound members of society as well as to solve the above such problems and to establish the desirable model of the ethics. From the questionnaire result by the undergraduate students of S University, students in the field of Humanities and Social Science need the education against the opposite function of information and communication and also the education of netiquette of conscience and moral. In case of opinions in the field of Science and Engineering, the result shows that the students have the opinion on the necessity of the professional education to deal with the opposite function to information and communication as well as the education for upgrade of ability to make use of expert knowledge of information and communication toward the positive side. Finally, the students in the field of Medicine show that they have also the opinion to deal with the opposite function of information and communication. In addition, such result shows that they have the opinion of necessity to the special education against various addicted symptom related to the computer.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.12
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• pp.4826-4832
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• 2010

The study has been done for about two months through June 2 to July 30 of 2010. The study subjects are three herbal-pharmaceutical companies located in Seoul. Each of them purchased thirteen types of medicinal herbs, then the study did analysis for microbial contamination status of bacteria and fungi. Here, the study focuses on settling out fundamental data bases regarding the investigation standards of microbial contamination. As comparing the study results with contamination limits of bacteria and fungi which are represented by $10^7$ CFU/g and $10^4$ CFU/g in number respectively, the total percentage of fungi contamination which is 12.8% is higher than that of bacteria is only 7.7%. In the DNA homology analysis regarding 16S rRNA gene, 117 of colonization have been selected as study subjects. Including B. cereus composing of resistant spores, soil microbes account for approximately 96.6%. It indicates that it is important to establish collection and preservation systems in handling medicinal herbs. Also, it is critical to manage microbial contamination limits. In conclusion, the study proposes the needs to study on possible mingling of bacteria and fungi in manufacturing process, and microbial contamination status in medicinal herbs.

• Journal of the Korean Institute of Landscape Architecture
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• v.42 no.1
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• pp.18-26
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• 2014

This study was conducted to analyze the recognition of the validity of the design changes that classified the type of design changes that occurred in the Apartment Complex Landscaping Planting Construction that have been ordered in 'A' work. This research was also carried out for the purpose of presentation of the basic data in order to effectively manage the change order of landscape-planting construction's future work. The following conclusions were derived. First, the 7 types of change orders in planting design were delineated as 'design changes for image improvement', 'design changes due to the mismatch of design statement', 'design changes due to lack of field study', 'design changes for consideration of the user', 'design changes due to consideration of the workability', 'the design changes for ease of maintenance', and the 'design changes due to the relationship with the Engineering species of other.' Second, it is possible to produce a negative impact of all construction costs have increased due to design changes of landscaping planting construction is grasped. Third, There were the most frequent change order in planting design for the 'image improving', 'due to the mismatch of planting design to the site situation.' Fourth, the results of confirmatory targeting professional landscaping areas, was found that the statistics of the type of change landscaping planting construction design seven derived in this study is valid.

• Journal of Broadcast Engineering
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• v.12 no.1 s.34
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• pp.11-27
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• 2007

T-DMB(Terrestrial-Digital Multimedia Broadcasting) for portable and mobile broadcasting service was officially launched in the metropolitan area of Korea in December 2005. The development of interactive data services and the expansion of T-DMB network have been now progressed, and the regional T-DMB broadcasters will be selected in the near future. Although it is important to evaluate service area and reduce a fringe area for optimizing RF coverage of T-DMB, there was no professional system to support those works, and therefore lots of resources in budget, manpower and time were required. The measurement considering characteristics of SFN(Single Frequency Network) is essential in the implementation of T-DMB network which needs to control synchronization, spacing and output power of transmitters. In addition, mobile measurement, enough measured parameters for many-sided analysis of reception quality, efficient management of enormous measured data and representation of measured results on the electronic map are also important in evaluating service area. In this paper, we derived requirements for a new measurement system in T-DMB by considering the above details, and we proposed and developed an integrated measurement and analysis system. The developed system was applied to the implementation of T-DMB network of KBS and field tests, and it proved its efficiency and accuracy in result.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.6
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• pp.319-329
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• 2017

As Korea is now an aging society, the demand and necessity of assistive products for senior citizens are increasing. On the other hand, their satisfaction with the assistive-product payment service is pretty low, so that the necessity of assistive-product specialists is newly rising. Therefore, it is important to establish a frame of assistive product specialist and clarify the duties. This study aimed to define and analyze the job of assistive-product specialists. This study was carried out from June 1, 2015 to February 10, 2016. After the literature consideration and analysis of the current status, a job analysis(plan) of assistive product specialists was drawn after the job of assistive product specialists was defined, and the duties, tasks, and task elements were analyzed by experts through an advisory conference. A Delphi method was conducted with five professional panels to verify the validity. For the job contents of assistive product specialists, 5 duties, 12 tasks, and 23 task elements were identified. The significance of this study was to establish the system and standard for assistive device specialists defining and analyzing the job of assistive product specialist. Through this study, it would be possible to secure the professionalism of an assistive-product specialist and qualitative improvement of an assistive-product payment service.

• Cartoon and Animation Studies
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• s.31
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• pp.57-89
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• 2013

Animation tool has been made changes rapid development of animation from analog tool to digital authoring tool. Depending on the change in the status of digital authoring tools, education of digital authoring tool has brought many changes occurred in the institute and university. Digital authoring tool was insufficient for research of authoring tool due to the recognition that authoring tool is a simple tool. I try to resolve the difficulties through the analysis digital authoring tools to students studying at the university. In addition, Suggests social/cultural change of animation practitioners and effective training methods of digital authoring tools in the education of beginners and practitioners. This tool have perceptual knowledge and narrative knowledge. Since the language features and knowledge features is difficult to learn. it must be learned knowledge of computer graphics of professional level properly to learn. Then users should try to be creative within the authoring tool to produce creative results. also formed the community and to exchange information for self-development further it should form job market that authoring tool make formed through medium. So, I think that there is a need to change academically attitude to authoring tool. because this is not only the positive side but it occurs phenomenon to enslave users in authoring tool, and blind faith in the authoring tool or critical stance on software. It was a lot of pre-existing research that investigate engineering and industrial side in the authoring tool. Through this thesis, We will find social/cultural features and academic significance, and investigate that how to approach the method of education.