• International Journal of Contents
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• 제8권3호
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• pp.64-70
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• 2012

The purpose of this paper is to give some crisis communication strategies for effective cooperation and coordination among the countries in global society. Based on the theoretical discussions, in this paper, five strategic recommendations toward improving crisis communication are offered as follows; First, it is necessary that a small, dynamic team for global crisis communication function be established among the nearby countries. Second, for understanding the neighboring country's crisis situation, it is needed that the common crisis communication organizations which play an important role of disseminating accurate information and giving the collaborative efforts in each country have to be made. Third, for effective crisis management, an appropriate infrastructure that includes open and effective communication channels among different levels and across organizations must be in place. Fourth, mass communication should fulfill a variety of functions in society and provide information, interpretation of events, and its influence, etc for cooperating and coordinating the crisis management. Fifth, to acquire a correct understanding of the bordering country's crisis and calamities, intercultural education program should be established in the crisis communication system.

• 한국정보통신학회논문지
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• 제17권11호
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• pp.2708-2716
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• 2013

본 논문에서는 지능형 디지털 선박의 추진 시스템에서 요구되는 임베디드 원격 모니터링 진단 시스템 개발에 관하여 기술하였다. 원격 모니터링 진단 시스템은 크게 선박 통합 관리시스템, 서버, 원격 모니터링을 담당하는 전용 휴대용 단말기와 상용 스마트폰으로 구성되며, 이를 위하여 사용자 중심의 UI 환경을 가진 통신 프로토콜을 설계하였다. 제안된 시스템은 효율적인 이중구조 통신채널로서 원격 모니터링 시스템에서 간편하면서도 효율적인 통신 프로토콜을 제공하며, 오작동하는 무선통신 채널은 즉시 교체된다. 본 시스템에서는 LCD 화면을 위해 효율적인 임베디드 리눅스 UI를 개발하였으며, 개발된 무선 모니터링 시스템을 평가하기 위하여 실제로 디지털 선박에서 성능을 검증하였다.

• 한국항행학회논문지
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• 제17권1호
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• pp.56-62
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• 2013

최근 차세대 이동통신 시스템은 스마트폰을 시작으로 다양한 멀티미디어 콘텐츠 서비스를 지원하고 있다. 따라서, 음성통화를 목적으로 한 시스템 사용에 비해 멀티미디어 서비스를 위한 시스템 사용이 점차 증가하고 있다. 멀티미디어 서비스의 증가는 사용자의 시스템 사용시간을 증가시키고, 시스템의 정해진 전력에 비해 사용 시간을 단축시킴으로 효율적인 전력사용에 대한 연구가 필요하다. 또한 도시 집중화 환경에 의한 음영지역의 출현으로 인한 불필요한 전력소모가 발생되고 있으며, 이러한 문제는 차세대 이동통신 시스템의 사용 시간 단축에 큰 영향을 미친다. 본 논문에서는 차세대 이동통신 시스템의 통신망 구조를 살펴보고, 음영지역에서의 불필요한 전력사용을 살펴본 후, 효율적인 전력사용을 위한 방법을 제안하고 시뮬레이션을 통해 차세대 이동통신 시스템의 효율적인 전력사용에 대해 분석했다.

• 대한치과의사협회지
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• 제53권2호
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• pp.111-119
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• 2015

The importance of effective communication is increasingly stressed in the medical sector. This is crucial for the resolution of medical accidents and conflicts, and that can contribute to the prevention of the two as well. The careful attitude of the medical team toward patient safety and their communication with colleagues and other departments are mandatory for the successful decrease of dental accidents. The good communication within of the hospital organization is one of vital ways to ensure accurate diagnosis and successful treatment. In the field of health care, effective teamwork requires a shared goal, superb work skills, communication and cooperation, but this fact has been overlooked so far. Among those factors, communication is indispensable to the achievement of organizational goals, and how to boost communication by acquiring diverse skills and using appropriate tools in the dentistry should discreetly be considered. This study explared how to improve the teamwork and communication of organization in an effort to seek specific ways of reducing medical conflict in dental.

• 한국통신학회논문지
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• 제9권4호
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• pp.141-152
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• 1984

Nowadaty, To keep pace with the mass transportation carried out by vessels in the international trade, the Korean government is trying to make a rapid progress to be a higher ranked shipping country to the world through the shipping increase. For the effective management of international trade by vessels and the safe operation of vessels, it is indispensable for ships radio communication to be effective and smooth. Therefore, to enhance the efficiency of ships radio communication is one of the primary factors to be solved for the econimics of shipping management. The reserch area is not only limited to the ships radio communication on the North Pacific Ocean but limited to the ships radio communication which is one of the chiefest methods of communications. From the research for the efficient methods of ships radio communication, the following results are obtained. (1) The operator on ships radio communication should have the knowledge of specific know-how and wide experience in the operation of ships radio communications. (2) The operator should abopt the radio propagation prediction made by the Ministry of Communications to use the best ionosphere reflection in the short wave communications. (3) The increase the radio officer of 1 to 2 in order to contrive the safety at sea and to keep the ships radio communication fare low. (4) The owner should pay their attentions to the education and employment of radio officer. (5) The authorities concerned on the ships radio communication should estabilish the effective and consistent policy for the ships radio officers.

• 디지털산업정보학회논문지
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• 제11권1호
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• pp.121-133
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• 2015

IoT utilized network vitalization between objects are being rapidly established within current IT communication environment. Therefore the worth of smart mirrors is rising for it is a tool to allow online network between objects to be possible in human communication environment. For effective IoT generation's communication, this research intends to evaluate the smart mirror's value for practical uses based on the users' experiences. For the UX evaluation according to the locations where it will be used, Peter Morville's Honeycomb model and Jocob Nielsen's usage evaluation principles were referred to analyze effectiveness of 4 factors, utilization convenience, communication effectiveness, mass interest and space adequateness on households, public places and work places. Hence, we have were led to an objective result through statistical analysis method based on survey. As a result, we have confirmed the smart mirror's positive influence on the users' effective communication in all places. Especially in households, utilization convenience and space adequateness appeared to be high that confirmed sufficient users' need for the home-automation services. In public places, the communication effectiveness and space adequateness ranked high to confirm that the smart mirror utilization is adequate to provide location information. Also, in work places, the mass adequateness was high that we were able to confirm that supply of work place-specific service contents would bring meaningful results to the users. The smart mirrors are the adequate method to provide effective communication in IoT generation with high possibilities in further development.

• 동아시아경상학회지
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• 제10권4호
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• pp.19-28
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• 2022

Purpose - The current study will provide a cause-effect explanation that will reinforce the existing perception that effective communication fosters organizational communication. The findings will also empower organizations with information on why they must polish their communication strategies. Research design, Data, and methodology - This study has collected numerous textual datasets through 'Qualitative Content Approach' (QCA). The author of this research had a responsibility to develop comprehensible methods for categorizing and drawing inferences from raw data in addition to data collecting tactics that may effectively solicit representations. Result - The current study ultimately concludes that effective communication is the most cost-effective tool for motivating employees. Two-way organization communication allows employees to communicate the hardships they encounter in their job. The result of this is adjustments that are geared towards eliminating work-related challenges. Total four suggestions exist for practitioners in the main texts on 'Results' section. Conclusion - According to theoretical research, organizational commitment is anchored on the ability of an organization's leadership to communicate the organization's values to lower-level employees. Moreover, the findings reiterate the importance of creating leadership systems that embody an organization's core values. Communication systems that engender this ensure that management discloses the rationale for their business and corporate strategies to employees.

• 보건의료산업학회지
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• 제14권1호
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• pp.79-91
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• 2020

Objectives: The objective of this study is to present the basic data required for effective communication by identifying the effects of communication within the hospital organization on organizational conflict and organizational performance. Methods: For this study 298 medical workers and general administrative staff working in small and medium hospitals were selected. Results: Upward and downward communication had a negative effect on individual conflict and on upward, and horizontal communication between individuals. Likewise, horizontal communication had a negative effect on conflict between groups. Upward, downward, and horizontal communication are defined based on organizational performance. It has been shown to affect. Conclusions: In order to improve conflict management and performance within hospital organizations, effective communication plans appropriate to the situation and targets have to be developed.

• 동서간호학연구지
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• 제14권2호
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• pp.60-66
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• 2008

Background: Communication training in nursing college students is an integral part of the development of their competency in dealing with patients. However, the traditional lecture style of training delivery may not be desirably effective. Purpose: This study investigated the effects of a communication training program utilizing a small group dynamic on the communication competency and human relationships in nursing college students. Methods: One hundred twenty six freshmen in a university in Seoul participated in this study. The instruments of communication competency (Primary Communication Inventory) and human relationships (Relationship Change Scale) were used at the beginning and conclusion of the training period. Eighty-three students from two nursing classes were assigned to the experimental groups and 43 students from other classes were assigned to the control groups. Each of the 11 small groups was composed of 7 or 8 students. The weekly program that ran during the 2007 fall semester from October 1st to December 11th consisted of effective communication strategies including therapeutic communication skills, Johari's window, empathy, active listening, and transactional analysis. Results: The experimental group of students reported significantly greater improvement in communication competencies, specific nonverbal competencies, and human relationships compared with the control group. Specifically, the experimental students demonstrated greater improvement in nonverbal communication competencies and satisfaction, communication, and awareness of human relationships. Conclusions: Small group based communication training can be an effective alternative method of communication education for college nursing students.

• Current Optics and Photonics
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• 제2권1호
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• pp.39-46
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• 2018

Visible-light communication (VLC) combined with advanced illumination can be expected to become an integral part of next-generation communication networks. One of the major concerns in VLC implementation is developing resource-allocation schemes in a multi-user scenario. However, the scheduling for heterogeneous quality of service (QoS) traffic has not been studied so far, for the indoor VLC downlink system. In this paper, we creatively introduce effective-bandwidth and effective-capacity theory into the multi-user scheduling (MUS) problem, to guarantee the user's statistical delay QoS. We also take account of the aggregate interference (AI) in the indoor VLC downlink system, and analyze its impact on the user-centric MUS problem for the first time. Simulations show that the AI has a nonnegligible influence on the scheduling result, and that the proposed scheduling scheme could guarantee the user's QoS requirement under the premise of ensuring sum capacity.