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A Study on the Perception·Status survey and Development about Bibliotherapy in Korea's LIS Fields (문헌정보학 분야에서의 독서치료 관련 인식·현황 조사 및 발전 방향에 관한 연구)

  • Baek, Jae-Eun
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.33 no.3
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    • pp.371-395
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    • 2022
  • Library and Information Science, traditionally a strong field of book and reading, can be said to play a leading and central role in bibliotherapy that heals human emotions, situations, and pathological symptoms through books and reading processes. Therefore, in this study, the perception and status of bibliotherapy were investigated by applying an academic and practical perspective to the field of library and Information Science, which has a very close relationship with bibliotherapy. First, the perception survey surveyed 200 students taking LIS - related classes at four-year universities in the Seoul metropolitan area on five topics (books, bibliotherapy, curriculum, libraries, and others) using keywords related to bibliotherapy. And then, the current status of bibliotherapy in the field of LIS was investigated by dividing it into a curriculum related to bibliotherapy and bibliotherapy activities in the library to examine it from an educational and practical perspective. Bibliotherapy related curriculum status survey explored and analyzed through bibliotherapy related keywords based on 32 universities with LIS departments among four-year universities in Korea. And bibliotherapy programs and reading lists were analyzed for 1,104 public libraries in Korea. Finally, based on the results of these surveys, the direction for the activation and development of bibliotherapy in the field of LIS was presented from the perspective of bibliotherapy participants and operators.

A Study to Evaluate the Impact of In-Vehicle Warning Information on Driving Behavior Using C-ITS Based PVD (C-ITS 기반 PVD를 활용한 차량 내 경고정보의 운전자 주행행태 영향 분석)

  • Kim, Tagyoung;Kim, Ho Seon;Kang, Kyeong-Pyo;Kim, Seoung Bum
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.21 no.5
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    • pp.28-41
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    • 2022
  • A road system with CV(Connected Vehicle)s, which is often referred to as a cooperative intelligent transportation system (C-ITS), provides various road information to drivers using an in-vehicle warning system. Road environments with CVs induce drivers to reduce their speed or change lanes to avoid potential risks downstream. Such avoidance maneuvers can be considered to improve driving behaviors from a traffic safety point of view. Thus, empirically evaluating how a given in-vehicle warning information affects driving behaviors, and monitoring of the correlation between them are essential tasks for traffic operators. To quantitatively evaluate the effect of in-vehicle warning information, this study develops a method to calculate compliance rate of drivers where two groups of speed profile before and after road information is provided are compared. In addition, conventional indexes (e.g., jerk and acceleration noise) to measure comfort of passengers are examined. Empirical tests are conducted by using PVD (Probe Vehicle Data) and DTG (Digital Tacho Graph) data to verify the individual effects of warning information based on C-ITS constructed in Seoul metropolitan area in South Korea. The results in this study shows that drivers tend to decelerate their speed as a response to the in-vehicle warning information. Meanwhile, the in-vehicle warning information helps drivers to improve the safety and comport of passengers.

A Methodology for Making Military Surveillance System to be Intelligent Applied by AI Model (AI모델을 적용한 군 경계체계 지능화 방안)

  • Changhee Han;Halim Ku;Pokki Park
    • Journal of Internet Computing and Services
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    • v.24 no.4
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    • pp.57-64
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    • 2023
  • The ROK military faces a significant challenge in its vigilance mission due to demographic problems, particularly the current aging population and population cliff. This study demonstrates the crucial role of the 4th industrial revolution and its core artificial intelligence algorithm in maximizing work efficiency within the Command&Control room by mechanizing simple tasks. To achieve a fully developed military surveillance system, we have chosen multi-object tracking (MOT) technology as an essential artificial intelligence component, aligning with our goal of an intelligent and automated surveillance system. Additionally, we have prioritized data visualization and user interface to ensure system accessibility and efficiency. These complementary elements come together to form a cohesive software application. The CCTV video data for this study was collected from the CCTV cameras installed at the 1st and 2nd main gates of the 00 unit, with the cooperation by Command&Control room. Experimental results indicate that an intelligent and automated surveillance system enables the delivery of more information to the operators in the room. However, it is important to acknowledge the limitations of the developed software system in this study. By highlighting these limitations, we can present the future direction for the development of military surveillance systems.

Qualitative Analysis of Emotional Labor by Forest Healing - Focused on Travel Agency Employees - (숲 치유를 통한 감정노동의 질적 연구 : 여행사 종사원을 중심으로)

  • Kim, Dong-Joon;Kang, Hee-Seog;Seo, Ye-Jung
    • Journal of Korea Entertainment Industry Association
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    • v.13 no.2
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    • pp.47-56
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    • 2019
  • This study conducted in-depth interviews with employees who worked at three different travel agencies in Seoul and had different employment years. In order to resolve emotional labor, we investigated and analyzed the positive effects of forest healing programs and tried to help both travel agents and forest healing operators. According to the analysis, the person who was selected for the H travel agency was interviewed at the forest healing experience center in Gapyeong in April 2018 and her job as an operator for the fifth year since she joined the company. He said that he suffered from depression due to emotional labor in the customer service process and that it has a positive effect through forest healing. Next, M travel agents conducted an interview in May 2018 at the forest experience center in Uiwang, and their job as a woman was product planning. In the case of emotional labor and physical illness in the work with customers, participants were interested in forest stability, people's humanity, and wooden crafts in particular. Lastly, participants of R travel agency conducted an interview at the forest experience center in Seoul in June 2018 and it was their 10th year as a man and their job as a tour contact. In order to solve the difficulties, I experienced forest experience in close geographical areas and received great help.

Stduy on the Efficient Safety Management through the Analysis of Metropolitan Bus Operation Characteristics (광역버스 운행 특성분석을 통한 효율적 안전관리방안 연구)

  • Young Hwan Kim;Yun Sang Kim;Seung jun Lee;Choul Ki Lee
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.22 no.1
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    • pp.233-251
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    • 2023
  • Metropolitan buses are managed as either a direct seat type or a metropolitan express type according to the 「Passenger Transport Service Act」. However, a management system that reflects the characteristics of metropolitan buses is not currently established. Therefore, in this study, the driving characteristics of metropolitan buses, dangerous driving behavior characteristics of metropolitan bus drivers, metropolitan bus accident characteristics, and the safety management system of domestic and foreign buses and other means were investigated. Through this, a plan for strengthening the safety management of metropolitan buses suitable for Korea was presented by dividing it into short-term and mid to long term. The short-term plan is a plan that can be carried out through consultation between metropolitan bus agencies and transportation companies, and the mid to long term plan is a plan that can be implemented only when related laws are revised. Through this study, it is expected to serve as an opportunity for in-depth discussions by the government, business operators, and related experts to strengthen the safety management of metropolitan buses.

A Study of the Information Structuring of an Integrated Navigation System (INS) Based on User Experience using a Card Sorting Test (카드 소팅 분석을 통한 사용자 경험 기반의 통합항해시스템 정보 구성에 관한 연구)

  • Bora, Kim;Yun-sok, Lee;Young-Joong Ahn
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.29 no.2
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    • pp.160-167
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    • 2023
  • An INS is a composite navigation system providing "added value" so defined if work stations provide Multi-Function Displays(MFDs) integrating information and functions for navigational tasks. Even though the minimum requirements for an INS are defined by IMO performance standards, a generic list of the devices and functions that constitute an INS does not exist, so the configuration of the INS is different for each manufacturer, and guidelines based on users' perspectives are also insufficient. This study was conducted to enhance the usability of the INS by analyzing the information required by users according to the ship's operating status and tasks and effectively structuring it in the MFD of the INS. By analyzing INS-related international standards and manufacturers' component equipment lists, mandatory navigation information was selected and card sorting tests were conducted on ship operators with experience in using MFDs to group the information required for each INS task. The results of the study can serve as a basic guideline for manufacturers to structure information based on users' experience when designing products.

Development of a Real-time Ship Operational Efficiency Analysis Model (선박운항데이터 기반 실시간 선박운항효율 분석 모델 개발)

  • Taemin Hwang;Hyoseon Hwang;Ik-Hyun Youn
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.29 no.1
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    • pp.60-66
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    • 2023
  • Currently, the maritime industry is focusing on developing technologies that promote autonomy and intelligence, such as smart ships, autonomous ships, and eco-friendly technologies, to enhance ship operational efficiency. Many countries are conducting research on different methods to ensure ship safety while increasing operational efficiency. This study aims to develop a real-time ship operational efficiency analysis model using data analysis methods to address the current limitations of the present technologies in the real-time evaluation of operational efficiency. The model selected ship operational efficiency factors and ship operational condition factors to compare the operational efficiency of the ship with present and classified factors to determine whether the present ship operational efficiency is appropriate. The study involved selecting a target ship, collecting data, preprocessing data, and developing classification models. The results of the research were obtained by determining the improved ship operational efficiency based on the ship operational condition factors to support ship operators.

A Study on Risk Analysis and Management Plan for Development Projects (개발사업(산업단지, 골프장)의 리스크 분석 및 관리방안)

  • Jeong, Min Young;Lee, Min Jae
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.42 no.2
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    • pp.229-238
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    • 2022
  • With rapid industrialization since the 1960s, development projects have contributed to the development of the national economy. In addition to the development projects promoted by the government, private project operators are also promoting development projects for reasons such as increased public convenience, insufficient financing of SOC assets, and expansion of their own development projects other than public orders. However, as the economy has been stagnating due to several factors such as continued supply of facilities for decades and recent COVID-19, the success of the development projects are unsure these days. Therefore, this study attempted to analyze project costs through the case of such development projects, and to present a plan to judge and manage the risks of each project cost item in advance. The AHP technique, which is widely used as a risk factor selection method for existing development projects, was used, and items were determined through interviews with experts related to development projects in order to stratify the upper and lower subjects of the risk. We analyzed how the derived risk factors affect the business performance through sensitivity analysis, and finally substituted the risk factors management plan into the risk response strategy and suggested.

The Impact of Virtual Reality on the Extensibility of Exhibition Space and the Usefulness of Outreach Program in the Museum (가상현실(VR)을 통한 박물관 전시공간의 확장 가능성과 아웃리치 프로그램에서의 효용성)

  • Kim, Hyun-a
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.7 no.5
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    • pp.83-92
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    • 2017
  • Because the exhibition space in the virtual reality is another kind of reality, which exits in another level, it enables us free from time and physical space, so using the virtual reality will be an effective practice for overcoming cultural divide and managing museums. Especially, virtual reality could transform a fixed physical space into portable contents, so this characteristic would be useful and meaningful when applying the outreach program, which claimed to stand for 'museum out of museum' as following. First, it will give more opportunities of experiencing museums to many people because of freedom of physical space, one of the advantages virtual reality has. Second, people will experience and understand the contents under the context, rather than simply exposing information of artifacts one by one. Third, even people who are far from a museum can experience identical contents at the same time, so this synchronicity will enhance communications among people and the society. Fourth, it will provide rich contents to people by putting a variety of exhibitions into one VR device. Fifth, it will be useful for archiving the exhibition with minimizing the loss of contents. Sixth, VR will convert museum visitors from observers to operators. Finally, VR can expand the target audience of the outreach program and develop a variety of education programs. Because museums is a public organization for overcoming cultural divide and enhancing communication, they should adopt virtual reality, which enables to extend the exhibition space and provide more opportunities of experiencing museums.

Evaluation of Radon Exposure During Highway Tunnel Construction by New Austrian Tunneling Method (NATM 공법에 의한 고속도로 터널 공사 중 라돈 노출 평가)

  • Ye-Ji Yu;Hyoung-Ryoul Kim;Mo-Yeol Kang;Sangjun Choi
    • Journal of Korean Society of Occupational and Environmental Hygiene
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    • v.33 no.2
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    • pp.115-125
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    • 2023
  • Objectives: This study was conducted to measure the level of radon in the air at a highway tunnel construction site in a gneiss area using the New Austrian Tunneling Method (NATM) and to evaluate exposure levels by occupation. Methods: Radon concentrations in the air were measured using E-PERM at points 300 m, 600 m, and 900 m from the tunnel entrance during the excavation and waterproofing work inside the tunnel. In addition, radon concentrations were measured during external excavation to compare with the inside of the tunnel. Personal exposure levels for major occupations including tunnel workers, construction equipment operators, waterproofers, shotcrete workers, and safety and health managers who participated in the construction were estimated using radon concentration measured in the work process area and working hours by occupation. Results: As a result of a total of 77 radon measurements, the geometric mean (GM) concentration was 71.1 Bq/m3, and the maximum concentration was 127.3 Bq/m3, which was below the indoor air quality criteria. Radon concentration by process decreased in the order of the tunnel excavation process (GM= Bq/m3, GSD=1.2), waterproofing process (GM=73.35 Bq/m3, GSD=1.2), and outside excavating process (GM=45.28 Bq/m3, GSD=1.2). Processes inside the tunnel were significantly higher than outside excavating processes (p<0.05). There was no statistically significant difference in radon concentration measured inside by distance from the tunnel entrance, but the innermost point of the tunnel, 900 m (GM=79.24 Bq/m3, GSD=1.27), measured the highest. Conclusions: The occupation with the highest individual exposure to radon was tunnel worker (64.16 Bq/m3), followed by construction equipment driver (64.04 Bq/m3) and waterproofer (63.13 Bq/m3).