• 지식경영연구
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• 제18권1호
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• pp.25-47
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• 2017

The present study investigates how communication styles of leaders affect job performance and organizational citizenship behavior (OCB) through followers' positive psychological capital. While previous studies have examined the relationships among positive psychological capital, job performance, and organizational citizenship behavior (OCB), much less known about the effect of communication styles of leaders. This study divides leaders' communication patterns into dogmatic communication and sociable communication. To verify hypotheses of this study, we used data collected from the fashion companies. 191 surveys were distributed and 142 responses were used for the analysis. Empirical results show that sociable communication of leaders has positive impact on followers' positive psychological capital, job performance, and OCB, while dogmatic communication style didn' t have a significant impact on positive psychological capital, job performance, and OCB. In addition, job performance is influenced strongly by followers' positive psychological capital than OCB in sociable communication condition. The results of this study suggest implications for understanding the important role of communication styles on the relationship between followers' psychological mind-set and job behavior. Future studies are required to solve the problems on the inconsistent results between dogmatic communication and followers' job attitudes. The theoretical and managerial contributions and the limitations were discussed.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2003년도 춘계학술대회 논문집
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• pp.1191-1194
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• 2003

At present, the fabrication of optical filter for optical communication mostly depends on handwork, and only a few companies are propelling semi-automatic systems compounded with automatic and hand-operated methods. The measurement evaluation of optical filters is not commonly useful, so it causes difficulties in the producing field. And the packaging process becomes a very unstable process because the filters are judged from the results that they are not measured and immediately packaged during that process. In this situation, the automatic assembly system of optical filter for communication is extremely important and has begun to make its appearance as the most necessary technology for developing optical communication component with high-functionality. In this paper, we constructed systems of assembly and performance evaluation for micro optical collimator. And by using that, we designed a system capable of performance evaluation and assembly of film filter of about 30 $\mu\textrm{m}$ thickness as well as optical filter for common communication.

• 한국마린엔지니어링학회:학술대회논문집
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• 한국마린엔지니어링학회 2000년도 추계학술대회 논문집(Proceeding of the KOSME 2000 Autumn Annual Meeting)
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• pp.115-122
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• 2000

Recently, a study on the Power Line Communication has been done by many companies and institutes due to its own merits that we can use the power line as a communication channel. But, there are serious problems about the harsh and unpredictable characteristics - noise, signal distortion and attenuation to be overcome in order that we commercialize the Power Line Communication. In this paper, we analyse the power line characteristics and apply the technology of PLC to control power of electric machinery by using ASK modulation.

• Asia pacific journal of information systems
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• 제13권1호
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• pp.197-211
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• 2003

Intensified competition, splintered mass market, shortened product life cycles, and advanced technology and automation let companies to crease the IT investment to meet the changes, Although IT investment increased, IS didn't show the visible outcome. One of the major interest of IS managers is how to demonstrate the business value of the firm's investment in information technology. This paper proposes the revised model of Nelson & Cooprider(1990) regarding shared knowledge between IS and line groups. Knowledge can be shared through mutual trust, mutual influence and communication between these two groups. The revised model including communication is tested empirically using LISREL. The results show that shared knowledge mediated the relationship between IS performance and mutual trust, mutual influence and communication. And shared knowledge between IS and line groups increase IS performance. IS managers should develop mutual trust, mutual influence and communication between these groups to achieve more shared knowledge and higher IS performance.

• Journal of Advanced Marine Engineering and Technology
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• 제25권4호
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• pp.889-897
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• 2001

Recently, a lot of studies on the power line communication(PLC) are being done by many companies and institutes due to its own merit which can use the power line spread widely as a communication channel. But, there are many serious problems about the harsh and unpredictable characteristics, or noise, signal distortion and attenuation to be overcome for commercialization. In this paper, the power line characteristics as the view point of communication channel are investigated and the technologies of PLC are proposed to control the power of electric machineries by using the combined method of ASK modulation and microprocessor technologies. Also experiments are carried out to ascertain performance in case of applying to electric lights control according to various distancea as an example.

• 품질경영학회지
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• 제36권2호
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• pp.1-8
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• 2008

The purpose of this study is to clearly understand the theoretical details of TL 9000 by researching the literatures and materials on TL 9000. Also, the paper studies the status of QMS building based on TL 9000 by researching and analyzing the positive cases of QMS established by companies on the basis of TL 9000 standards.

• 통상정보연구
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• 제12권2호
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• pp.267-290
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• 2010

The Kaes$\breve{o}$ng Industrial Park(KIP) is being developed in the region, as a collaborative economic development with South Korea. KIP construction started in June 2003, and in August 2003 North and South Korea ratified four tax and accountancy agreements to support investment. Pilot phase construction was completed in june 2004, and the KIP opened in December 2004. In the KIP's initial phase, 15 South Korean companies constructed manufacturing facilities. Three of the companies had started operations by march 2005. First phase plans envisaged participation by 250 South Korean companies from 2006, employing 100,000 people by 2007. Based on the 2009, 117 factories were employing approximately 41,000 north' workers and 1,000 south' staff. The industrial park is seen as a way for South Korean companies to employ cheap labour that is educated, skilled and speaks Korean which would make communication considerably easier. However the zone still faces a number of obstacles. In the view point of these obstacles, especially this study focused on the complementary issues for the improvement of trade goods management systems between South and North Korea. At the result of this study, it is suggested that, i) to establish portal system based on single window, ii) strengthen user-interface hands of logistic facilities, iii) stable foundations of trade and/or logistic management systems, iv) networking of IT infrastructure with South and North Korea, and so on.

• 복식
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• 제63권1호
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• pp.64-80
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• 2013

The purpose of this study is to examine the cases of Korean requesting fashion designers for uniform design, that were created from the combination of designer's ideas with company identity, and analyze its design characteristics. For research methods, the uniform design cases were investigated and analyzed from 2000 to 2012. Uniform design cases were classified by job categories( airlines, banks, distributions, constructions, communications and restaurants). The most frequently applied trait on the part of uniform design proved to be for the fashion trend, followed by emblematic and functional factor and lastly, by korean tradition. This might be ascribed to the occupational characteristics of the fashion designers, which is the most emphasis on the fashion trend. The uniform of the construction and the distribution companies showed very fashionable designs that would be regarded to be associated with the trendy life styles in these companies' consumers. To the contrary, the uniform of the financial and communication companies showed the functional and emblematic trend that might be due to work conditions with long hours of sitting, coming from the occupational characteristics of these companies.

• 보건의료산업학회지
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• 제7권1호
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• pp.69-82
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• 2013

The initial approach to this study is to focus on pharmaceutical companies' internal marketing activities for organizational diagnosis. By analysing the influence of internal marketing elements on the job satisfaction, organizational commitment, and turnover intention of pharmaceutical salespeople, this study aims at coming up with ways to strengthen the sales capacity and competitive edge of pharmaceutical companies through the salespeople's satisfaction. For 32 days between November 10th and December 12th of 2012, a total of 210 copies of questionnaires were given to the respondents and 203 of them except 7 with insufficient answers were used for the final analysis. The analysis result showed that internal communication, delegation of authority, and reward system among the elements of internal marketing activity had a positive influence on the workers' job satisfaction. The internal marketing activity elements did not influence the respondents' organizational commitment. Job satisfaction had a positive influence on their organizational commitment, while it had a negative influence of turnover intention. The conclusion section encapsulated the results of empirical analysis and proposed practical lessons regarding pharmaceutical companies' internal marketing.

• 한국IT서비스학회지
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• 제14권4호
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• pp.61-80
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• 2015

This paper has explored the analyzing and defining the core competencies of IT consultants who carry out IT consulting projects which desperately are needed by companies to survive in business competitions. Many companies have used IT consultants for their IT projects to achieve their project objectives. The problem of this is the results of IT projects carried out by IT consultants from the recognized consulting firms are quite often criticized by many clients who pay high price for hiring IT consultants. The purpose of this paper is that to weight of capability evaluation model for IT consultants. To define the capability model, I conducted the surveys from the IT professionals by the interview and e-mails. The result of this, this paper defines what core skills IT consultants should have to perform well when they carry out the IT projects. There are 6 major skills and 17 sub skills IT consultants should have in succeeding IT projects. 6 major skills are job competence skill, communication skill, business attitude, vocational values, job performance skill, leadership skill and related 17 sub skill are defined. With the capability evaluation model, the managers who are in the charge of incubating and enhancing the capability of IT consultants in the large corporation and also small, medium companies will utilize their companies' strength to get the advantage on the business competition.