• Journal of the Korea Convergence Society
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• v.8 no.11
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• pp.431-438
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• 2017

The purpose of the study was to identify the factors on Gatekeeper behavior of adolescents for suicide prevention. The participants were five high school students from D metropolitan city. The collected data were analysed using t-test, ANOVA, Multiple regression with SPSS 21.0 program. In the results of the study, Gatekeeper behavior showed significant difference by gender(t=2.85, p=.005), type of school(t=-2.81, p=.006), experience of significant others' suicide(t=-2.09, p=.038). Gatekeeper behavior had a positive relationship with the perception toward suicide prevention(r=.23, p=.006) and the knowledge about suicide prevention(r=.42, p<.001). In regression analysis, significant influencing factors on Gatekeeper behavior were the perception toward suicide prevention (${\beta}=.20$, p=.006) and the knowledge about suicide prevention(${\beta}=.35$, p<.001), and these variables showed 24.3% of variance. Therefore, it need to develop the intervention for improving positive perception and active knowledge about suicide prevention in adolescents. In addition, future study to identify various predictable variables is needed.

• The KIPS Transactions:PartD
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• v.9D no.3
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• pp.501-510
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• 2002

A various multimedia application services should be developed with techniques of high speed networks and computer. Among these, video-conference system over Internet is useful and important, and the standardization for it should be showed in ITU-T H.323. H.323 standardization consists of four components such as Terminal, MCU(Multipoint Control Unit), Gatekeeper, and Gateway. Among these, the functions of Gatekeeper are as follows, firstly the address translation service to translate the alias address into the IP address, secondary conference admission control service to control of conference start and termination, thirdly bandwidth management service for H.323 terminals. In this paper, we implemented the Gatekeeper for an efficient management of video-conference components in Internet environment, and will introduce our system. As the experimental results with CUSeeMe and Netmeeting which are well-known H.323 terminal, it is known that our gatekeeper should be satisfied with H.323 standardization.

• The KIPS Transactions:PartD
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• v.10D no.7
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• pp.1177-1188
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• 2003

In this paper, a cyber space for multimedia conference is designed and implemented using gatekeeper and web service which satisfies H.323 standards. The implemented gatekeeper manages a registration and a call control for H.323 video conference terminals. The implemented gate-keeper can manage registered users efficiently with directory services using web service. Also, software maintenance of video conference system is established by service provider instead of users using control download on web. finally, we present the practical use of video conference through various applications of directory services.

• Journal of the Korea Convergence Society
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• v.12 no.3
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• pp.305-315
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• 2021

The purpose of this study was to explore what program worker' experiences in suicide prevention gatekeeper program using tong/ri Chiefs. Participants were three workers who have been in charge of this program for more than 2 years. A qualitative research method, narrative study, was used. As a result of the study, they started the program with burden and fear. They felt a heavy burden of the internal and external the organization and lack of themselves. However, they were able to continue their work despite these difficulties because of the support of their families, colleagues and tong/ri Chiefs. And, they suggested ways to revitalize suicide prevention gatekeeper program using tong/ri Chiefs.

• The Journal of the Korea Contents Association
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• v.18 no.4
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• pp.223-233
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• 2018

This study examined the factors influencing the suicide prevention gatekeeper participation of 299 grassroots organizational leaders in Gangwon province. For this purpose, participation of activities of suicide prevention gatekeeper was classified into performance intention and intervention level. Performed hierarchical multiple regression analysis by setting participation motives which showed a significant correlation with participation of suicide prevention gatekeeper as independent variables. As a result of the analysis, participation motives affecting performance intention were a sense of mission as a leader, benefits or rewards for activities, the meaning and purpose of suicide prevention, government policy. And participation motives affecting intervention level were invitation of public officials, the meaning and purpose of suicide prevention. Based on the results of this study, suggested implications for the participation of suicide prevention activities in community grassroots organizations and suggestions for future activation.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.21 no.3
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• pp.57-75
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• 2010

The purpose of this study was to examine the level of information literacy of the marriage immigrant gatekeepers in Korea. To do this, 51 gatekeepers who live in Busan and Gyeongnam Province were surveyed and the result was compared with the result of another study that was conducted regarding 189 ordinary marriage immigrants living in Busan and Gyeongnam Province in 2009 and used the same survey instrument. As a result, the level of information literacy of the gatekeepers was superior to that of the ordinary marriage immigrants. Also, 14 gatekeepers were interviewed to investigate how they had higher level of information literacy than that of ordinary marriage immigrants. Through analysis of the interviews, "information use environments of the mother country" didn't support their information literacy, but "higher education level", "Korean language skills and bilingual/multilingual abilities", "experiences of information literacy education", "information-friendly home environment", "positive attitude toward life and active social participation" and "active utilization of several information service providers and media" could be the backgrounds of higher information literacy of the marriage immigrant gatekeepers. At the end of this study, some suggestions are made for improving the information literacy of the ordinary marriage immigrants.

• Journal of the Korea Convergence Society
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• v.8 no.6
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• pp.181-197
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• 2017

This study combined gatekeeper programs with the information technology to develop the educational smart contents of a suicide prevention program for youth. The study analyzed various evidence-based gatekeeper programs and extracts essential educational elements from these programs in order to apply to the smart contents. Sixteen adolescents participated in a quantitative(pre-post test) study and 8 of them participated in a focus group interview. In addition to youth participants, youth experts were also interviewed to evaluate the effectiveness of the educational smart contents of a suicide prevention program. The results included: (1) higher post-test scores were attained for knowledge of youth suicide; (2) youth participants indicated better understandings of youth suicide and sympathy; (3) on a focused group interview with youth experts, participants also indicated that the program helped youth to interact better with other youth with suicide ideation. They also indicated that this program was user-friendly. Recommendations for further research are also discussed.

• Journal of Information Management
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• v.11 no.1
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• pp.1-8
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• 1978

• Research in Community and Public Health Nursing
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• v.23 no.4
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• pp.376-385
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• 2012

Purpose: The aim of this study was to evaluate the effects of tailored case management using a gatekeeper on depression and life satisfaction in the single-household elderly population. Methods: The design of Quasi experiment was applied to compare the variables before and after the management. Ninety-seven people who had depression categorized by the Korean Geriatric Depression Scale. Results: Depression (t=11.22, p<.001) and life satisfaction (t=-5.36, p<.001) were improved after management in comparison to the results of pre-tests, and the differences were statistically significant. The difference in the pre-test and post-test scores of the support system ($x^2$=13.89, p<.001) were significant, while the differences in the perception of depression ($x^2$=.02, p=.891) and coping methods ($x^2$=.34, p=.558) were not statistically significant. Conclusion: Tailored case management using a gatekeeper is effective to reduce the degree of depression and improve life satisfaction in the single-household elderly population having depression. This study offers a model of individualized as well as systemic mental health care for the community of single-house hold elderly people as an effective means for prevention of and early intervention in depression.

• Korean journal of communication and information
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• v.32
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• pp.295-332
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• 2006

This study inquires at behavior and attitude of gatekeepers at major Korean media in the process of selecting and covering newsmakers, with focusing on factors, paths and practices in making news on the people. The study assumes that gatekeepers' social networking process with social elites, based on birth places, alma mater and kinship, plays great role in making people in the news. The study applies methods of in-depth interviews with people-page gatekeepers and content analysis of news on newsmakers. The in-depth interviews and content analysis unveil that people-page gatekeepers tend to support high society and social elite group. Furthermore, through the process of news-making, the gatekeeper group shares social capital such as economic exchanges and socio-political influences with social elite group. The result of interviews and analysis confirm that social networking based on personal affiliation plays as an important factor in selecting and covering newsmakers. With in-depth analysis of news contents, the study finds out that social elite groups of top government officials, corporate CEOs, medical doctors, lawyers, judges, prosecutors, college professors, cultural celebrities and journalists, who are predominantly male, appear on people pages much frequently out of proportion. The content analysis also reveal that 'personal news,' which cover personal and private life or unilaterally promote newsmakers predominate in terms of frequency and amount over socially-important or pubic-interested 'public news.' In terms of news values, fragmentary news composed of sensational, personal and gossiping elements appear more frequently than socially-meaningful news with strong social issues and public messages.