• Journal of Digital Convergence
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• v.20 no.1
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• pp.399-414
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• 2022

The purpose of this study was to test the structural model for the effect on abnormal eating behavior targeting 493 nurses. Results, The direct effects of variables affecting abnormal eating behavior were in the order of eating abstinence and socially imposed perfectionism, and these variables explained 85% of abnormal eating behavior. Explicit narcissism had a significant effect on abnormal eating behavior through socially imposed perfectionism and eating restraint, and sociocultural attitude toward appearance through eating restraint. In the multi-group moderating effect, the path coefficients between job stress and abnormal eating behavior, socially imposed perfectionism and abnormal eating behavior were different between groups. Therefore, it is necessary to find a way to lower the socially-imposed perfectionism and nursing intervention that can escape excessive eating abstinence.

• Journal of Digital Convergence
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• v.22 no.1
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• pp.23-32
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• 2024

This study selected in-depth discharge damage survey data and analyzed 92,364 patients whose main diagnosis was S00-T98 (damage, addiction, and specific other results due to external factors) based on the Korean Standard Classification of Diseases and Deaths (KCD-7th) among patients discharged from the hospital after inpatient treatment from January 2016 to December 2018. As a result of analyzing the general characteristics of injured and traumatic patients, the incidence rate of men was higher in gender, and the incidence rate of women increased as the year increased. As a result of analyzing the characteristics of injury and trauma patients other than injury, the injury intention had a high rate of unintentional damage, the damage place was the highest on the road/road, and it showed a decreasing trend as the year increased, and it showed an increasing trend in the residential area. It can be used as basic data for the establishment of a related system to prevent damage as a result of subsang.

• The Journal of the Korea Contents Association
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• v.17 no.3
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• pp.462-473
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• 2017

This study suggested appropriate media educational model for the Korean situation based on the two previous research results concerning Korean media mental model which have abstracted from elementary schoolers and parents respectively living in and around Seoul. This looked through typical media educational model being in effect in Western countries such as Buckingham's creation-centered model, Hobbs' action-centered model, Potter's analysis-centered model and Vanhoozer's worldview-centered model, synthesized all the strengths of each model, and finally modified and reorganized this new model to reflect demanders' needs. Newly developed demander-centered educational model is a kind of circulation model consisting of a chain of the steps: worldview and viewpoints, use(access), analysis and evaluation, reflection, and social act; Each step borrowed the essential contents of each domain of objectives and tried to reflect the specific situations for Korean demanders. The needs for media use etiquette against addiction and cyberbullying were applied to the step of 'worldview and viewpoint', the needs for the educational status of books as media to 'use(access)', and the reality of highly used digital media to 'social act.'

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2008.10a
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• pp.463-466
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• 2008

With the development of Information Technology in recent years, the image has been an important means to store or express information. Generally, during the process of acquiring and storing images, the images can be corrupted by noise of which typical types are Impulse(Impulse Noise) and AWGN(Addiction White Gaussian Noise). Impulse noise shows irregularly in black and white over the length and breadth of the image by sharp and sudden disturbance of the image signal. In the Impulse noise environment, SM(Standard Median) filter would be used because of its good noise removal performance and simple algorithm. However, when SM filter removes noise, it also produces error at the edge of image and causes whole image quality deterioration. In this paper, we propose a method based on modified nonlinear filter operation scheme which enhances the features of noise removal and detail image preservation when restoring image in Impulse noise environment. And, we compared it with existing methods and the performances through simulation.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2008.10a
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• pp.455-458
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• 2008

Former times Information Technology generally has only depended on text or sound, while nowadays information is being moved through a variety of image media. Cell phone, TV and computer have been major elements of modem society as mediators using image signal. Therefore, image signal processing also has been treated importantly and done actively. The processing has been developed in many fields of digital image processing technologies as image data compression, recognition, restoration, etc. Noises are inevitably generated by using the signals during the processing, and typical types of the noise are Impulse(salt & pepper) and AWGN(Addiction White Gaussian Noise). To reduce the noise, various kinds of filters have been developed, and according to each noise, it is being used different filter each. However, the noise is not generated by one signal but by a complex. In this paper, I suggested an image filter to remove the complex noise, and compared with existing filters' methods for verification.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.20 no.11
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• pp.2039-2044
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• 2016

This study aims to investigate the safety instrument to prepare the policy alternative for social web-board game which will be developed to base on social network in the future although social casino game is not available in Korea now. We reviewed several literature about responsible game system applied to especially U.S. New Jersey, responsible gambling system acted in the being advanced all countries. Game experts built up user protection model as previous work to prepare the law and policy which such a responsible game system will apply for current web-board gaem and future social casino game. As a result, this research revealed that standard of judgement which can identify four kind of addiction danger user group are raised. We expect to help this user protection alternative to provide the law and policy instrument for future social casino game and complement the problem of current web-board enforcement.

• Journal of The Korean Society of Integrative Medicine
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• v.6 no.4
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• pp.29-38
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• 2018

Purpose: The purpose of this study was to investigate the psychological symptoms of insomnia, impulsiveness, and memory impairment according to the drinking frequency of college students. Methods: From May 4 to May 17, 2018, a questionnaire survey was conducted for men and women enrolled in J city S university in the Department of Occupational Therapy, Architecture, Social Welfare, and Digital Content. After visiting the department to explain the purpose of the study, 400 questionnaires were distributed to those who agreed to participate in the study. The SPSS 22.0 program was used to analyze the data collected. All statistical analyses were performed at the significance level of 5 %. Results: There is a correlation between alcohol consumption and psychological symptoms, such as insomnia, impulsivity, and memory impairment. As a result of analyzing all departments, insomnia, impulsivity, and memory impairment were the highest in the addiction level. In post-analysis of psychological symptoms, insomnia and impulsiveness had no significant difference, but there was a significant difference in memory impairment (p=.04). Conclusion: Our hope is that this study will help activate programs like preventative education and counseling on alcohol-related psychological symptoms for college students.

• Journal of Korean Physical Therapy Science
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• v.31 no.3
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• pp.1-14
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• 2024

Purpose: This study aims to make it easier for anyone to write an autobiography by utilizing AI technology, allowing individuals to reflect on their lives and reaffirm their identity, ultimately enhancing their self-esteem. Through this research, the necessity of promoting mental health for the elderly is emphasized, and it seeks to provide foundational data contributing to new approaches for improving quality of life. Methods: Basic data for program development were collected in April 2024. Subsequently, the AI beta version was used to identify issues, which were then addressed and improved upon. Results: The results of this study are as follows: First, it was confirmed that structuring the autobiography writing program and providing clear guidelines are essential. Second, the importance of the role of conversation companions and the need for their prior training were emphasized. Third, ensuring the accessibility and ease of participation in the program was shown to enhance participant engagement. Fourth, further empirical research is necessary to verify the effectiveness of the program. Conclusion: This study confirmed that an autobiography writing model utilizing an AI-based platform can contribute to improving older adults' mental health. Older adults who struggle to use digital devices can become more comfortable with them through this program. Additionally, autobiographical writing activities that involve reflecting on their lives and narrating their stories according to various themes provide older adults with the opportunity to achieve a sense of self-integration. Finally, if this program is disseminated in a manner that suits the characteristics of older adults, it can play a significant role in improving their mental health.

• Journal of Digital Convergence
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• v.14 no.10
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• pp.521-534
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• 2016

This study examined the neurophysiological mechanisms of exercise deprivation by investigating differences in emotion changes and EEG prefrontal asymmetry in relation with exercise. Twenty male undergraduate university students in the 23-27 age range, amateur marathon runners, were selected as the participants (n=20) and divided into one of two experimental conditions at random: (1) exercise deprivation group (n=10), and (2) non-exercise deprivation group (n=10). PANAS-X measurement and EEG measurement from F3 and F4 scalp sites were performed at pre-test, 3 days after exercise deprivation, and 5 days after exercise deprivation. Results revealed that participants of EDG significantly decreased a positive effect after exercise deprivation on EEG and self-reported measures, and showed an increased negative effect after exercise deprivation on self-reported measures. In contrast, participants of NEDG significantly increased positive feelings after exercise and showed a decreased negative effect after exercise on EEG and self-reported measures. Our results showed that exercise deprivation increasing negative emotion after exercise deprivation. The findings of this study suggest that EEG frontal brain asymmetry can be used as diagnosing method for exercise deprivation.

• Journal of Digital Convergence
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• v.15 no.10
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• pp.9-18
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• 2017

The purpose of this study is to investigate the effects of welfare services experience by the low-income seniors on the satisfaction of life focusing on mediating effects of family conflicts and depression. For this, was used 11th date (2016) of Korean Welfare Panel. And the SPSS WIN 19.0 program was used to verify the characteristics and correlation of variables related to life satisfaction and hierarchical regression analysis. The subjects were 675 seniors aged 65 and over that had experience of using welfare service. The results are as follows. First, the seniors' welfare service usage experience had a positive effect on their satisfaction of life. Second, the seniors' use of welfare services affects the satisfaction of life that had partially mediating effect on family conflicts. Third, the seniors' experience of using welfare services affects the satisfaction of life that had partially mediating effect on depression. As a result, seniors' welfare service was practically improved in quality. The necessity of social welfare policy and development of various programs that can improve the satisfaction of life by alleviating family conflict and depression was suggested.