• The Journal of the Korea Contents Association
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• v.16 no.2
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• pp.525-536
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• 2016

is basically based on a written history but is narrated for an unwritten history with imagination. This study explored whether viewers of tow films and regard them as a real story or an unreal story. Analysis of film contents and data from a nationwide online survey(N = 300) were executed. This study found the following. First, viewers consider a true story but a imaginary story. Second, viewers show different ideologial and emcotional evaluation, and strength of memory between two films. Finally, viewers are not likely to evaluate performative value of two history films, which suggest a pluralistic interpretation of history, as they regard the films as an imaginary story or a recreation.

• Archives of design research
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• v.17 no.3
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• pp.245-254
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• 2004

In Accordance with the change of design paradigm, the design process has changed into user-centered workflow from designer-centered workflow. Since the purpose of the past research methods is quantitative analysis or the understanding of the present situation, it doesn't fit in practical design that expressed the user's needs. Therefore, the real data about what they see and how they feel will be useful for the user-centered design. This paper's objective is to analyze eye-movement recordings and pupil size of user for mobile interface design. For this objective, it was experimented on that the user's eyegaze data of using a mobile phone by the Eyegaze Interface System, and analyzed three levels of user's task performance. The results provided evaluation of new developed and old existing interface design of mobile phone by the experiment of eye-movement recordings and pupil size. The benefit of results is compliment of the limitation of current usability test through visual characteristics of design and qualitative data of user.

• The Journal of Korean society of community based occupational therapy
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• v.1 no.1
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• pp.59-72
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• 2011

Objective : The purpose of this research was to understand the emotions of disabled in starting relationships with the opposite gender and disclosing experienced events related to starting relationships with the opposite gender. Methods : In order to gain an understanding of experience, emotions and process of people with acquired disability, phenomenological study, a form of qualitative research was used. Data on subjects was collected through in-depth interviews, on-the-scene recording and technical observation diary, etc and were analyzed through Colaizzi's phenomenological study method. Results : Subjects who had acquired disabilities experienced changes in physical, psychological, social aspects and especially in the course of relationships with the opposite gender. Data from in-depth interviews of 8 subjects were analyzed 6 types of subject themes were derived. 1) Diagnosis of varying psychological reactions. 2) Various psychological reactions of parents and the other gender. 3) Through aggressive support rehabilitation volition will change. 4) After you have a disability as a lack of social skills. 5) Changes in confidence through rehabilitation. 6) the other gender for the different ideas. Conclusion : This research is valuable in presenting important data in understanding problems and emotions of relationships of people with acquired disabilities with opposite gender. Starting relationships with the opposite gender has more meaning than any other interacting activities in society. Conflicts exist in starting relationships and support programs for various specialists are indispensable.

• Korean Security Journal
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• no.61
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• pp.377-400
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• 2019

Photography is the most commonly used method of documenting the crime and incident scene as it helps maintaining chain of custody (COC) and prove integrity of the physical evidence. It can also capture phenomena as they are. However, digital images can be manipulated and lose their authenticity as admissible evidence. Thus only limited techniques can be used to enhance images, and one of them is Fourier transform. Fourier transform refers to transformation of images into frequency signals. Fast Fourier transform (FFT) is used in this study. In this experiment, we overlapped fingerprints with graph paper or other fingerprints and separated the fingerprints. Then we evaluated and compared quality of the separated fingerprints to the original fingerprints, and examined whether the two fingerprints can be identified as same fingerprints. In the case of the fingerprints on graph paper and general pattern-overlapping fingerprints, fingerprint ridges are enhanced. On the other hand, in case of separating complicated fingerprints such as core-to-core overlapping and delta-to-delta overlapping fingerprints, quality of fingerprints can be deteriorated. Quality of fingerprints is known to possibly bring negative effects on the credibility of examiners. The result of this study may be applicable to other areas using digital imaging enhancement technology.

• Journal of the Korean Society for information Management
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• v.23 no.2
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• pp.167-183
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• 2006

This paper describes a metadata extraction technique based on natural language processing (NLP) which extracts personalized information from email communications between financial analysts and their clients. Personalized means connecting users with content in a personally meaningful way to create, grow, and retain online relationships. Personalization often results in the creation of user profiles that store individuals' preferences regarding goods or services offered by various e-commerce merchants. We developed an automatic metadata extraction system designed to process textual data such as emails, discussion group postings, or chat group transcriptions. The focus of this paper is the recognition of emotional contents such as mood and urgency, which are embedded in the business communications, as metadata.

• Annual Conference of KIPS
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• 2019.10a
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• pp.388-390
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• 2019

운영체제는 해당 시스템이 운영되면서 생기는 흔적을 남길 수 있게 설계되었다. 디지털 포렌식에서 아티팩트는 보관증거 또는 데이터의 정보를 확증하는데 사용된다. 디지털 정보는 사용자의 생활방식에 따라 사용자의 습관, 사상, 감정에 영향을 받아 저장될 수 있다. 디지털 증거의 경우, 한 저장매체에 많은 데이터가 함께 저장되어 있을 뿐만 아니라 대형 서버 시스템의 경우에는 수많은 사람들의 정보도 저장되어 특정의 데이터만을 찾아내기가 쉽지 않다. 이러한 문제를 해결하기 위해 자연어 처리와 머신러닝 기술이 활용될 수 있다. 자연어 처리기술은 인간과 컴퓨터 간 인터페이스를 쉽고 편하게 하고, 자연어로 기록되어 있는 아티팩트를 머신러닝을 이용하여 빠른 분석을 가능하게 한다. 본 논문은 자연어처리와 머신러닝을 이용한 디지털 아티팩트 분석 방안을 제안한다. 자연어 처리와 머신러닝을 이용하여 아티팩트에서 사용자의 의도를 파악할 수 있음을 실험을 통하여 확인하였다.

• Annual Conference of KIPS
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• 2024.10a
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• pp.1132-1133
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• 2024

본 논문에서는 자연어 처리 기반의 팀 내 참여도 및 기여도 분석 시스템을 활용한 협업 보조 Slack Bot을 제안한다. 이 시스템은 회의 중 발생한 발언을 STT(Speech-to-Text) 기술로 텍스트화한 데이터와 Slack 채팅 데이터를 함께 분석하여, 팀원들의 참여도와 기여도를 평가한다. 토픽 모델링과 BERT 임베딩을 통해 회의 주제와 발언 간의 유사도를 계산하며, 감정 분석을 추가하여 긍정적 피드백을 받은 의견에 더 높은 기여도를 부여하는 알고리즘을 적용한다. 이를 통해 팀 프로젝트에서 발생하는 참여 불균형 문제를 해결하고, 공정한 평가와 피드백을 제공하여 협업의 효율성을 높인다. 본 시스템은 Slack과 같은 협업 도구에서 발생한 회의 및 채팅 기록을 분석하고, 시각화된 결과를 통해 각 팀원의 참여도 및 기여도를 직관적으로 확인할 수 있게 한다. 또한, 회의 일정 자동 설정, 팀장 추천 기능, 상/벌 피드백 시스템 등 다양한 협업 보조 기능을 제공하여 팀 내 원활한 의사소통과 효율적인 협력을 지원한다. 이를 통해 팀 프로젝트의 참여도 향상과 팀워크 강화를 목표로 한다.

• Journal of the Korean Society for information Management
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• v.33 no.4
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• pp.7-26
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• 2016

The present study aimed at investigating the strengths and weaknesses of a mobile personal health record (PHR) application and identifying its impacts on consumer health information behavior. For the study, twenty-seven college students used a PHR application for three months, based on which the study conducted paper-based interviews with them. The results of content analysis highlighted the benefits of the PHR such as supporting preventive healthcare and motivating and providing specific guidelines for healthy lifestyles by utilizing visual interface design, sharing the data with family and assisting caregivers to manage patients' healthcare, and above all enhancing the interaction between patients and healthcare professionals. However, the study found the drawbacks of the PHR such as a lack of data entry for strength training and the incompatibility with other healthcare applications. The participants were motivated to change their health behaviors in ways such as getting rid of sleep disorders, avoiding alcohol and smoking tobacco, and losing weight, and changing eating habits. Some consumers improved self-efficacy by changing their health behaviors, while the PHR provided emotional supports to the consumers who wanted to improve their health. The present study has an academic significance because the study of PHR is a burgeoning area in Korea. The study provides insights for promoting health and medical information services to cope with the paradigm shift of healthcare fields.

• Trans-
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• v.11
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• pp.37-63
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• 2021

This paper focused on documentaries and for specific places and described the documentary shooting methodology from the perspective of a Cinematographer. 'Old Seoul Station' and 'DSME' (DAEWOO Shipbuilding & Marine Engineering Co., Ltd.) are monumental spaces that reflect the value of Korea modernization and are shared by Koreans' collective memories, unconsciousness, and unique feelings for the place. 'Old Seoul Station' has changed its place identity to a new space called "Culture Station Seoul 284." 'DSME' is a large-scale industrial complex that still functions actively, and it is like an organism that seeks to change according to changes in its industrial structure. and observe and record images of space related to place identity and the people related to it. It shows the construction of staring into a space in a particular place and continuously recording and placing moments of experience, such as the appearance of people working and resting. If it is not recorded through this, it allows us to see intangible narratives related to volatile place identity, and enables specific place experiences through theaters. This study focuses on production theory based on examples of documentary filming methods for these specific places.

• Journal of Cadastre & Land InformatiX
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• v.50 no.2
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• pp.117-132
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• 2020

The study studied ways to improve the adjustment of the cadastral reform project after analyzing and evaluating the method of determining the boundaries and the overall status of the adjustment, focusing on cases of complaints in the business district in Sejong City, where the re-investigation project was completed. Measures to improve the adjustment amount of the cadastral reform project were largely divided into boundary adjustment and improvement measures according to the scope of area allowance and institutional improvement. According to an analysis of the status of boundary adjustment in Sejong City, the boundary of the cadastral reform project was being adjusted in various ways, and among them, it was found that it is simple to adjust, to formalize parcels, and that many adjustments are being made centering on resolving blind areas by establishing new roads. When setting such a boundary, it is necessary to establish an efficient and reasonable boundary by actively encouraging sufficient consultation with owners and an adjustment boundary that reflects the personal will of landowners to minimize disputes over the adjustment amount. In terms of improvement measures based on the area limit, it is necessary to accurately record and preserve the results of the cadastral resurvey in numerical data and to ease or exempt the adjustment amount if it is within the area permissible scope of the Spatial Data Management Act when calculating the adjustment amount. Finally, in relation to the adjustment, it was judged that it would be necessary to provide long-term low-interest loans to their own land to landowners, and that it would be necessary to calculate the adjustment through appraisal calculated by third parties fairly and objectively based on value judgment.