• Journal of the Korea Computer Graphics Society
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• v.26 no.4
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• pp.9-15
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• 2020

Having a virtual talking face along with a virtual body increases immersion in VR applications. As virtual reality (VR) techniques develop, various applications are increasing including multi-user social networking and education applications that involve talking avatars. Due to a lack of sensory information for full face and body motion capture in consumer-grade VR, most VR applications do not show a synced talking face and body. We propose a novel method, targeted for VR applications, for talking face synced with audio with an upper-body inverse kinematics. Our system presents a mirrored avatar of a user himself in single-user applications. We implement the mirroring in a single user environment and by visualizing a synced conversational partner in multi-user environment. We found that a realistic talking face avatar is more influential than an un-synced talking avatar or an invisible avatar.

• Journal of Korean Academy of Nursing Administration
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• v.14 no.3
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• pp.297-310
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• 2008

Purpose: The aim of this study was to investigate the attitude of job transfer and job satisfaction in operating rooms, and to use this data towards efficient human resource management. Method: One hundred and seven nurses in operating rooms in a general hospital in Seoul, Korea were surveyed using a questionnaire. Data was collected and analyzed using SPSS/PC program. Results: The attitude toward the job transfer was generally favorable with a mean of 3.32 out of a 5 point scale in rating the need for job transfer. Among the five domains of attitudes toward job transfer, individual development scored the highest(mean, 3.75). The mean score of job satisfaction in the study participants was rated in a 5 point scale with a mean of 3.12. Among the seven domains of job satisfaction, networking(3.37) scored the highest, followed by the perspective of professional position(3.32). Therefore, it can be said that mutual interaction and professional position are the most important factors for job satisfaction. The correlation between the attitude toward job transfer and job satisfaction showed a positive relationship with a coefficient of 0.210, implying that job satisfaction was higher when the attitude toward transfer was more favorable. Conclusion: From the attitude toward job transfer, individual development and professional improvement was favorable, implying the need for such program. Therefore, it is recommended that an official policy should be provided to achieve these goals in perioperative nursing.

• The Transactions of the Korean Institute of Electrical Engineers D
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• v.51 no.11
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• pp.521-527
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• 2002

The Hemodialysis system is the device for the patients who have suffered from end stage renal failure as the kidney which removes the waste products in a human body. The existing hemodialysis is based on a 8-bit micro-controller and it is not a touch-screen type but a manual type. This paper is focused on hemodialysis system based on high control and expension embedded system. The whole system consists of main control unit and sub control unit(dialysis control unit, blood control unit, monitoring control unit, networking unit). The dialysis control unit, blood control unit, monitoring control unit are processed by 3 microcontrollers and network unit is for monitoring a renal failure patient's condition. For the evaluation of the system performance, the saline was pured into blood unit and then water removal rate, conductivity and temperature of hemodialysis liquid were measured 10 times in an each state suing the UF pump in the fluid unit varing the quantity of saline to 1000cc, 2000cc, 3000cc and 4000cc. As a result, the rates of water removal are 98.6% in condition of 000cc saline, 96.9% in 2000cc, 98.9% in 3000cc and 98.3% in 4000cc. The conductivities of hemodialysis liquid are 99.6% in the first to third condition and 99.7% in the forth condition. The temperatures of hemodialysis liquid are 99.8% in the first to third condition and 99.6% in th forth condition.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.16 no.5
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• pp.27-32
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• 2016

In general, IoT(Internet of things) designate the intelligence technologies and services which interact all necessity information between human and things, things and thing and things and systems with all things connecting through the internet based. The smart home in present of IoT environment fuses the daily supplies/equipment which needs to use for the private life with the internet of things that is the fruit of the converged business through all most private consumption related in vastly. The concept of smart home has been built around early 2000s due to the spread of high speed internet and advanced of smart electronics and internet, furthermore influencing by the enhancement of wireless network and smart devices, it is advanced as a smart home within the internet of things environment. Smart home service inside the house which most closely implemented with personal life is being developed and advanced in various forms. These developments may exert a positive effect, but if it does not resolve the security issues for the smart home service, then it may cause a big plague of privacy and personal life.

• Journal of Korea Multimedia Society
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• v.15 no.7
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• pp.931-940
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• 2012

Social networking services which spreading rapidly is a system using interrelationship of people by internet or mobile. SNS is a network system of the human-centered. In this paper, in order to make robot become a member of social networks we studied the necessary elements and formation. For robot with communication function and sensing, autonomous, collision avoidance method and communication protocol is needed to let Robot share the present conditions dangerous or special situation. We realized this after investigating necessary sensor for SNS, studying robot's collision-avoidance method, and defining protocol of robot for SNS. Also, we suggested and implemented the wired and wireless integrated communications method.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.31 no.10A
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• pp.960-967
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• 2006

Mobile communication is evolving toward next generation system that is capable to provide ubiquitous human-centric services with giving no restriction on time and location. In particular, context-awareness will be realized using various sensors and devices and related technologies under the ubiquitous Next Generation (NG) mobile communications environment where user's demand and surrounding context are changing dynamically. By such context awareness, context aware service which provides best suitable services for a user by analyzing user's needs and situational information, will be one of the promising NG mobile services. In this article, we propose NG mobile service environment with focusing on generic service traffic flows supported by the NG service platform which gives various means of connecting users and service providers. Then, we propose evolutional phases of context-aware services based on ranges of context information and evolutional trend of telecommunication technologies and networking environment in NG mobile service environment.

• The Journal of the Korea Contents Association
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• v.10 no.1
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• pp.170-180
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• 2010

This article aims to overview the present condition of the film festival, as one of the cultural policies for regional development, and draw up a plan for them, focused on PIFF and JIFF. Pusan and Jeonju have their own movie infrastructure and each festivals has a distinction as to property and purpose. But, for the festivals to be successful continuously, more regionally suitable and unique events are needed. In case of PIFF, it is required that the promoter should highlight regional characteristics of Pusan, by dint of implementation of programs, centered on people's active participation in the festival; regarding JIFF, for Jeonju to be a mecca of media industry, long-term plans and policies are to be made. The plans for revitalization of International film festival, as local cultural festival, are as follows; good use of local place as movie location, development of relevant contents, formation of regional networking, and cultivation of local human resource.

• Journal of Information Science Theory and Practice
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• v.5 no.1
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• pp.47-64
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• 2017

Purpose: This study aims to assess the level of job satisfaction among the practicing Library and Information Science (LIS) professionals in India. Some of the key variables studied include salary, work environment, professional position, working hours, location, employee participation in administrative matters, recognition, and advancement. Scope: The study is limited to LIS professionals in India; however, the results of the study show some degree of commonality among LIS professionals across the world. Methodology/Approach: The study has been purely undertaken by analyzing the primary data collected from practicing library and information professionals across India by circulating an online questionnaire, using Google services and by posting the link on various social groups and other social networking sites such as Groups, Facebook, LinkedIn, discussion forums, and e-mails. Findings: Responses were generated across 20 states and union territories of the country, representing 88.15% territory of India. Of the total responses generated, 72.88% are males and 27.12% females. From the data analysis it emerged that every third library professional in India enters in to LIS profession by chance and not by choice, as 35.59% respondents expressed that they landed in the LIS profession by chance and 60.45% by choice. More than 77% respondents have expressed their willingness to change their present employer, if given better opportunity. More than 80% professionals either fully or partly agree that most of the LIS professionals across India are dissatisfied with their employers. All these and many more areas have been explored, which reflect the aspects of job satisfaction and dissatisfaction among LIS professionals in India.

• Journal of the Korea Society of Computer and Information
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• v.16 no.11
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• pp.219-232
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• 2011

The purpose of this study is to give implications for cooperative network building for general corporate IT staffs as well as operational improvement of the IT organization which is a specialized unit in general company though analysis of characteristics of communication networks of the IT organization. 39 IT employees of company "A" were surveyed and interviewed, and the data collected were analyzed in a network analysis method. The analysis shows that a variety of networks were built across employees - e.g. strong/weak ties or centralized/decentralized structure - by each communication area. IT competency network was found weak ties. Career-rela ted network showed centralized and hierarchical characteristics. At the center of each network was positioned manager of each team. To address improvement of the findings, I presented the followings: more active networking over IT competency, enhancement of work centralization and collection of research data as to communication network of IT organization.

• Journal of Korean Home Economics Education Association
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• v.22 no.1
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• pp.117-135
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• 2010

This study examined the nature and directions of dietary life education (DLE) in school education. The major interest and contexts of this study is to reveal the functions and communication ways of DLE in the children and youths' educational systems including: a. meaning of eating in human life, meaning of DLE, and meaning and responsibilities of school education, b. re-defining school DLE in terms of social changes and learners' developmental characteristics and comparing with FSE parts in the existing curricular such as the Practical Arts Education and Home Economics Education, c. what should be taught in DLE with orientation, structures, elements, educational philosophy and backgrounds, and instructional techniques of DLE, and d. effective strategic plans for DLE by suggesting the New DLE's paradigms and educational aims, programs in the curriculum, reinforcement of teacher education for the elementary school teachers and home economic educational teachers, school facilities expansions, diverse program, materials and networking development.