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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
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The Journal of the Korea Contents Association
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The Korea Contents Association
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Volume & Issues
Volume 9, Issue 12 - Dec 2009
Volume 9, Issue 11 - Nov 2009
Volume 9, Issue 10 - Oct 2009
Volume 9, Issue 9 - Sep 2009
Volume 9, Issue 8 - Aug 2009
Volume 9, Issue 7 - Jul 2009
Volume 9, Issue 6 - Jun 2009
Volume 9, Issue 5 - May 2009
Volume 9, Issue 4 - Apr 2009
Volume 9, Issue 3 - Mar 2009
Volume 9, Issue 2 - Feb 2009
Volume 9, Issue 1 - Jan 2009
Selecting the target year
Integrated 3D Skin Color Model for Robust Skin Color Detection of Various Races
Park, Gyeong-Mi ; Kim, Young-Bong ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 1~12
DOI : 10.5392/JKCA.2009.9.5.001
The correct detection of skin color is an important preliminary process in fields of face detection and human motion analysis. It is generally performed by three steps: transforming the pixel color to a non-RGB color space, dropping the illuminance component of skin color, and classifying the pixels by the skin color distribution model. Skin detection depends on by various factors such as color space, presence of the illumination, skin modeling method. In this paper we propose a 3d skin color model that can segment pixels with several ethnic skin color from images with various illumination condition and complicated backgrounds. This proposed skin color model are formed with each components(Y, Cb, Cr) which transform pixel color to YCbCr color space. In order to segment the skin color of several ethnic groups together, we first create the skin color model of each ethnic group, and then merge the skin color model using its skin color probability. Further, proposed model makes several steps of skin color areas that can help to classify proper skin color areas using small training data.
Design and Implementation of Multiple View Image Synthesis Scheme based on RAM Disk for Real-Time 3D Browsing System
Sim, Chun-Bo ; Lim, Eun-Cheon ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 13~23
DOI : 10.5392/JKCA.2009.9.5.013
One of the main purpose of multiple-view image processing technology is support realistic 3D image to device user by using multiple viewpoint display devices and compressed data restoration devices. This paper proposes a multiple view image synthesis scheme based on RAM disk which makes possible to browse 3D images generated by applying effective composing method to real time input stereo images. The proposed scheme first converts input images to binary image. We applies edge detection algorithm such as Sobel algorithm and Prewiit algorithm to find edges used to evaluate disparities from images of 4 multi-cameras. In addition, we make use of time interval between hardware trigger and software trigger to solve the synchronization problem which has stated ambiguously in related studies. We use a unique identifier on each snapshot of images for distributed environment. With respect of performance results, the proposed scheme takes 0.67 sec in each binary array. to transfer entire images which contains left and right side with disparity information for high quality 3D image browsing. We conclude that the proposed scheme is suitable for real time 3D applications.
Hand Acupuncture Prescription using Personalized Symptom according to Context in U-Healthcare
Chung, Kyung-Yong ; Rim, Kee-Wook ; Lee, Jung-Hyun ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 24~32
DOI : 10.5392/JKCA.2009.9.5.024
Our society is rapidly ageing and income level is rising. With the development of IT-based convergence technology and the construction of infrastructure for the u-healthcare services, the importance of the hand acupuncture prescription has known as the folk remedies is being spotlighted. In this paper, we proposed the hand acupuncture prescription using the personalized symptom according to context in the u-healthcare. The proposed method defined the context and environment of the users and predicted the profited hand acupuncture prescription service according to the personalized symptom using the collaborative filtering. The user gets the accurate hand acupuncture prescription as the personalized symptom to input only the name of a disease in the proposed system. We developed GUI for this purpose, and experimented with it to verify the logical validity and effectiveness. Accordingly, the satisfaction and the quality of services will be improved the hand acupuncture prescription by supporting the context information as well as the personalized symptom.
Protective Mechanism for Sensitive Data using Lightweight Process Tracking
Kang, Koo-Hong ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 33~39
DOI : 10.5392/JKCA.2009.9.5.033
As the usage of computers and mobile handsets is popularized, the processing and storing of private and business data are increased. Hence we note that these sensitive data should never be transferred out of these personal devices without user`s permission. In this paper, we propose a simple method to prevent transferring the sensitive data out of personal computing devices through their networking interfaces. The proposed method determines which processes invoke open system call related to the sensitive data, and then traces them within a specific duration. The proposed scheme has advantage over the existing ones using authentication or encryption because it could be still working well independent upon the new attack technologies or the latest vulnerabilities of hardware and software. In order to verify the proposed algorithm, we test it by implementing the necessary codes at the user and kernel spaces of Linux.
Design and Implementation for Cross Development Environment based on Virtual Prototyping Development Tools
Kim, Dae-Eung ; Lee, Jeong-Bae ; Rim, Kee-Wook ; Hwang, Young-Sup ; Ahn, Sung-Soon ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 40~49
DOI : 10.5392/JKCA.2009.9.5.040
Recently, many methodologies and development environment to shorten embedded system development time and to satisfy customer requirement were proposed. In this paper, a method to shorten development time by improving cross development environment is proposed for embedded system development, This method was designed and implemented just for the environment using virtual prototyping development tools and embedded development kit. According to implementation and result analysis, the proposed method show the better performance the than existing method in the cross development environment which is required to modify more than once.
PC Interlocked Terminal-based Public Offices Fees Payment Management System
Shin, Dong-Suk ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 50~60
DOI : 10.5392/JKCA.2009.9.5.050
Recently, the traffic card is gradually utilized and its several supplementary services have been significantly developed. Particularly, since it is possible to pay fees for buses, taxies, subways, parking and tollgates with only one traffic card, new payment method for economically processing has been focused. This paper presents a new receipt management system which allows possibly paying with several digital cards through PC interfacing terminals. The proposed system is mainly composed of three parts: terminals, middleware, and management servers. A terminal part includes processing module for payment/charging and credit/check/debit cards, etc and its operation is fulfilled through a middleware part. A main task of a middleware part is to connect a terminal part to managing servers through middleware applications. Additionally, processing of several receipt items and monitoring of the terminals to product statistical reports based on the processed result are carried out in the middleware. A management sever part is accomplished for collecting all of transaction histories against users and charging items over allowed province and managing statistical information. The proposed system is currently utilized in the Nam-GU district office and the Nam-GU district health center, Busan, S. Korea, respectively for testing its effectiveness. We conclude from this demonstration that the system is more useful and efficient than the previous processing method especially in that variable payment ways are provided and consumption burden is reduced.
ERD Representation using Auto-Generated Form and SQL
Ra, Young-Gook ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 61~75
DOI : 10.5392/JKCA.2009.9.5.061
Generally, the development of the database application includes the requirement analysis phase of creating ERD (Entity Relationship Diagram) and process models, coding, and testing. From the above phases, the analysis phase is not most formalized. It is usually hard task because (1) customers don`t know the details of the desired system; (2) developers can`t with ease understand the business logic of the customers; (3) the outcomes of the analysis, which are ERD and process models, are not easy to understand to the customers. This paper propose that the executional forms, which are better to understand the systems, should be presented to the customers instead of the ERD. These forms should accept the data input so that customers can review the various aspects of the outcome models. The developers should be able to instantly implement the business logic and also should be able to visually demonstrate the logic in order to get the details of it. For this goal, the customer supplied business logic should be able to be implemented by the references between forms, actions, constraints from the perspective of the data flow. The customers try to execute the forms implementing the business logic and review their supplied logic find new necessary business logic of their own. Iterating these processes for the requirement analysis would result in the success of the analysis which is sufficiently detailed without conflicts.
Animated Mesh Compression with Semi-regular Remeshing
Ahn, Min-Su ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 76~83
DOI : 10.5392/JKCA.2009.9.5.076
This paper presents a compression method for animated meshes or mesh sequences which have a shared connectivity and geometry streams. Our approach is based on static semi-regular mesh compression algorithm introduced by Khodakovky et al. Our encoding algorithm consists of two stages. First, the proposed technique creates a semi-regular mesh sequence from an input irregular mesh sequence. For semi-regular remeshing of irregular mesh sequences, this paper adapts the MAPS algorithm. However, MAPS cannot directly be performed to the input irregular mesh sequence. Thus, the proposed remesh algorithm revises the MAPS remesher using the clustering information, which classify coherent parts during the animation. The second stage uses wavelet transformation and clustering information to compress geometries of mesh sequences efficiently. The proposed compression algorithm predicts the vertex trajectories using the clustering information and the cluster transformation during the animation and compress the difference other frames from the reference frame in order to reduce the range of 3D position values.
Least Square Channel Estimation Scheme of OFDM System using Fuzzy Inference Method
Kim, Nam ; Choi, Jung-Hun ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 84~90
DOI : 10.5392/JKCA.2009.9.5.084
In this paper, the new channel estimation was proposed that have the low complexity and high performance using Fuzzy inference method uses recently from various field for estimation about uncertainty in channel estimation of OFDM. Proposed method is channel estimation performance improve, calculation and interpolation for statistics character of channel using the pilot before LS channel estimation by Fuzzy inference method. Simulation result in QPSK proposed channel estimation method shows the enhancement of 5.5dB compared to the LS channel estimation and the deterioration of 1.3dB compared to the MMSE channel estimation in mean square error point
. symbol error rate shows similarity performance the MMSE
, proposed channel estimation
and enhancement of
compared to the LS channel estimation in signal to noise ratio point 20dB.
Effect of Noise Reduction Function in Digital Camera on the Resolution of Digital Image
Har, Dong-Hwan ; Park, Hyung-Ju ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 91~98
DOI : 10.5392/JKCA.2009.9.5.091
Recent digital camera development tendency shows the higher ISO extension which enables a user to take a picture in deemed lighting condition without using a flash or another equipment. Also noise reduction function has been developed to adjust the higher ISO extension. But using the high ISO causes a lot of noises so that proper noise reduction function should be adjusted. So the manufacturers introduce the advanced noise reduction function with higher ISOs as the digital camera performance development. On the other hands, the defect of noise reduction is not widely open such as remaining noise in high ISOs and decreasing resolution. Therefore, in this research we verify and experiment the decrease of resolution by using noise reduction function on a digital camera. Moreover we analyze the results how much the noise reduction function effects to the image resolution. And we present the results as practical numerical values.
A Study of `Greimas` Semiological Approach in Animation Character
Lim, Woon-Joo ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 99~106
DOI : 10.5392/JKCA.2009.9.5.099
The purpose of this study is to analyze character of animation,
, on the basis of Greimas` semiotic theory. Animation consists of activities between characters shown in narrative. The characters` activities show their value system and meaning. Hierarchical value system is created in the process that unrevealed, latent value is generated and character`s thought and activity enlarge their meanings by creating various relationships with other character. Form this viewpoint, the study tried to analyze systematic characteristic shown in animation character and meaning structure shown in correlation through Greimas` model actant and semiotic square model.
Reality Effect Increased by Staging in Movies of CG Generated Characters - with shot-by-shot analysis of Transformers the Movie -
Kwon, Byung-Chul ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 107~117
DOI : 10.5392/JKCA.2009.9.5.107
Depending heavily on CG technologies, the movies with CG generated characters and backgrounds focus on the reality effect in terms of the graphic itself. However, reality effect means a lot more in filmmaking than just pictorial representation. This study analyzes shot-by-shot a sample movie which has good staging as a part of film directing to increase reality effect in terms of diegesis and a film as a whole not just pictorial reality effect.
Digital Home Network Product Design Process & the Design Proposition
Lee, Dae-Woo ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 118~127
DOI : 10.5392/JKCA.2009.9.5.118
The current global spread of communal residential culture and the trend of continuing increase of newly built apartment environment are increasing the demand of home network products for each residential space and among households. The continuing advancement of ubiquitous and the introduction and development of home network system are promoting the demand for the product design. The residential culture change and the apartment interior design change are having mutual effects on the lifestyle of residents and the product design and demand new product design. Coordination with interior products, interior style and products, product and fashion design and reconstruction and fusion between the products and their element factors are the core element of this design study. Based on this, integrated design strategy and concept research and analysis were studied for the design process, and have been expressed in three dimension design through which the design functionality and the external aesthetical design can correspond to each other. It`s because the aspect of the future development prospect can be predicted in detail by presenting practical design plan.
Policy of the Korean Film Industry Cluster - Discuss of the Busan City Moving of the Film Related Public Organization -
Kim, Jin-Hae ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 128~136
DOI : 10.5392/JKCA.2009.9.5.128
Korean Film Industry is focused on the Seoul Metropolitan Areas. Recently regional governments are interested in Film Industry and they are constructing the Film Industry Cluster powerfully. Especially the Government of NoMuHyun`s the policy of the regional development is changed to the central focused development in the Governmen of LeeMyungbak. And somebody insisted that Film Industry Cluster is based on the Seoul Metropolitan Areas and the moving of the film related public organization to the Busan City should be cancelled for the development of the Korean Film Industry. But the Busan should be the main city in constructing the Film Industry Cluster and the public film organizations should be moved to the Busan.
Present State and the Promotion Course of Culture Contents Industry in Gyeongbuk Province
Seo, Kok-Suk ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 137~144
DOI : 10.5392/JKCA.2009.9.5.137
Culture contents industry in Gyeongbuk province has consumption system, being small-scale, an lacking infrastructure, imbalance, a shortage of strategy, and so on. But, culture contents industry in Gyeongbuk province has great possibilities in abundant culture resources, a prospect of the culture contents industry and future effective promotion strategy. And the promotion plans are the digitalization of the cultural original form, the edutainment of the Confucianism culture, construction of a traditional cultural digital center, location marketing, establishment of Documentary Film Council, culture literacy, an orientation of small film, promotion of the global city and the culture base city, development of killer contents, exploitation of tourism resource, discriminating strategy, and so on. Actually Gyeongbuk province should need to promote the culture contents industry because of high added value, an effect on related industries, utility of the digital culture contents, extension of a market scale, a rapid growth speed, and so on.
Cause and Solution of an Artifact Generation by Parameter in Computed Radiography System
Dong, Kyung-Rae ; Choi, Jun-Gu ; Hong, Seong-Il ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 145~155
DOI : 10.5392/JKCA.2009.9.5.145
There is a great deal of merit in CR system but artifact not produced in old system of film or screen newly is created. we studied 3 cases of artifact with CR system in one hospital, Gwangju. In the first case of the delay time and density, As the time was delayed, the density of the artifact was increased up to 67 percent in the natural radiation. The Second, Fading of the artifact decreased 33 percent in the rate of the emission after 10 hours, and the more the time was delayed, the less the quality of image was deteriorated. Third, Artifact was produced by the collimation when the radiologic technologist was performed, and by the Guiding plate and Suction cup when the radiation equipment was done. Therefore, when health care provider have to understand the artifact exactly and check regularly, the quality of the picture and the satisfaction of the medical examination is increased.
Analysis of Impact Factors of Affective Commitment in Organization of Dental Hygienist in Susan Area -Focused on Quality of Working Life(QWL)-
Kwon, Su-Jin ; Bae, Sung-Kwon ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 156~165
DOI : 10.5392/JKCA.2009.9.5.156
This research is for dental hygienists to pursue affection and commitment in organization together with improvement of quality of working life by analyzing factors of working life affecting affective commitment in organization of dental hygienists, to find out plans to increase sense of accomplishments of working life and ultimate satisfaction of life, and to suggest direction for human resources management in management of dental clinics. Objects of investigation were dental hygienists working at dental medical institutions in Busan area with questionnaire survey and 197 sheets of questionnaires were used in the study. As the result of the study, high correlation was shown between composition elements of quality of working life and affective commitment per factor and as the result of quality factors of working life affecting affective commitment in organization, work environment, inter-personal relations, and social meaningfulness provided meaningful impacts on affective commitment in organization. It is believed to be important that dental medical institutions need to promote pride and love of companies in the future by providing regular social services or services for local residents so that employees can form smooth inter-personal relationships among employees with improvement of working environment and welfare in personnel management dimension. And for dental hygienists, they shall improve their work performances and enhance vocational values for development of their institutions and them with positive thinking through ceaseless efforts.
Investigation into the Scaling the Actual Condition of Patients at the Oral Prophylaxis Lab in D College in Gangwon Province and Their use of Oral Hygiene Supplies
Hong, Min-Hee ; Jeong, Mi-Ae ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 166~173
DOI : 10.5392/JKCA.2009.9.5.166
The purpose of this study was to examine the satisfaction level of patients with oral health care provided by a dental hospital, especially scaling, and their oral health behavior. The subjects in this study were 263 college students who were in their 20s and selected from among patients who visited D university dental hospital in Gangwon Province during the oral prophylaxis practice of dental hygiene sophomores and juniors. The findings of the study were as follows: 1. Whether the selected students had ever had their teeth scaled was checked, and those who had outnumbered the others who hadn`t. The rates of the former and latter respectively stood at 61.2 percent and 38.8 percent. Regarding places where they got their teeth scaled, the majority of the students that represented 75.2 percent did that at dental clinics. By gender, 34.4 percent of the male students did that at schools, which were larger than 11.8 percent of the female students who did. 88.2 percent of the female students did that at dental clinics, which were larger than 65.5 percent of the male students who did. Gender made significant differences to that(x2
Increasing Work Efficiency with Prevention of Reinspection for Bone Mineral Density (BMD) Exams
Kim, Ho-Sung ; Dong, Kyung-Rae ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 174~181
DOI : 10.5392/JKCA.2009.9.5.174
Recently hospitals are implementing a One Stop Service as part of patient-care service. With the One Stop Service, medical treatment including consultation, inspection, and results are changing to be made available in one visit. Therefore most examinations are reserved for the same day; however, there are cases in which additional visits are necessary because of certain properties related to exams. This study compares and analyzes the number of reinspections before and after reforms. By designating the order of priority for BMD examinations and implementing education from information obtained in the OCS E-manual update, the number of reinspections for wards was reduced from 58 to 21, Outpatient departments were reduced from 51 to 12, and errors in reservations made by employees in the department of radiology were reduced from 98 to 11. Reinspections can be reduced with full understanding the factors related to reinspection and a background check prior to inspection in order to determine the order of priority for inspections. This will also reduce workers` stress and increase their efficiency and at the same time decease patient dissatisfaction and improve hospital reliability.
Effect of Self Care Training(based on International Classification of Functioning, Disability and Health) on Functional Independence in the Young Children with Spastic Cerebral Palsy
Kim, Hee-Young ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 182~188
DOI : 10.5392/JKCA.2009.9.5.182
The purpose of this study was to investigate the effect of self-care training based on ICF(International Classification of functioning, Disability and Health) on functional independence in the young children with spastic cerebral palsy. Total of 43 young children(male
Credibility of Korea Oriental Medicine Web Sites
Yea, Sang-Jun ; Jang, Hyun-Chul ; Kim, Sang-Kyun ; Kim, Chul ; Song, Mi-Young ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 189~196
DOI : 10.5392/JKCA.2009.9.5.189
We analyzed 53 representative Korea oriental medicine web sites to measure the credibility and satisfaction using objective valuation basis. First we analyzed qualitatively the general sites` characteristics composed of operational status, kernel service, organization and payment. Secondly we calculated the sites` credibility categorized as expertise factors, trustworthiness factors, sponsorship factors and other factors to deduce the key factor. we expect the result can be used as the indicator for developer to improve the Korea oriental medicine web sites. And we expect the result can be used as the objective credibility for the web user to confirm the contents of Korea oriental medicine web sites.
Survey for Patient Satisfaction Rate & Patient Leading System Development through RFID and OCS Worklist Program Connection
Ji, Yeon-Sang ; Dong, Kyung-Rae ; Kim, Chang-Bok ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 197~205
DOI : 10.5392/JKCA.2009.9.5.197
With the introduction of the computer, convenience at work may have increased but flexibility decreased along with a tendency for humans to become secondary to computers with regards to work schedules. As it exists, from entering the department of radiology to completion of imaging requires a great deal of time and difficulties in understanding the imaging process adds to patient dissatisfaction. Since clinics use RFID bars to track patient locations at comprehensive medical testing centers, departments of radiology may apply RFID and Worklist at the core of the OCS system in order to increase work efficiency and improve work flow. As a result of developing an RFID and Worklist centered OCS program, there was a vast improvement in patient satisfaction and work flow. Theses results are the basis of an RFID system that in the future may be connected to PACS and other systems with an intergrated Worklist. There is a need to realize a plan the can offer ubiquity to hospital work.
Study on Gonad Dose and Utility according to Use of Filters During the Defecography
Jung, Hong-Ryang ; Kim, Ki-Jung ; Cho, Jung-Keun ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 206~213
DOI : 10.5392/JKCA.2009.9.5.206
The study is to measure a variation of exposed dose on genital glands (ovary, testis) which are exposed to radiation during the defecography to diagnosis domain according to use of filters and to look into its utility. whose results are as follows: The measured values of dose were the left ovary 23.4mGy, the right ovary 7.5mGy, the testis 10.3mGy in case of not using filter at all, the left ovary 22.4mGy the right ovary 7.0mGy, the testis 9.5mGy in case of using an additional filter only, the left ovary 26.7mGy, the right ovary 8.4mGy, the testis 11.5mGy in case of using a defeco filter only and the left ovary 20.5mGy, the right ovary 6.2mGy, the testis 7.5mGy in case of using both an additional filter and a defeco filter, respectively. When comparing with the value in case of not using filter at all, the dose to the left ovary decreased by 10%, the dose to right ovary by 5% and the testis by 8% respectively in case of using an additional filter only. While the dose to the left ovary increased by 33%, the dose to right ovary by 9% and the testis by 12% respectively gonad a defeco filter only. And in case of using both an additional filter and a defeco filter, the dose to the left ovary decreased by 29%, the dose to right ovary by 13% and the testis by 28% respectively. In other words, the dose increased in case of using a defeco filter only while the dose decreased markedly on the rest conditions such as using an additional filter only, using a defeco filter only and using both an additional filter and a defeco filter.
Effect of Exercise Program on Grip Strength, Balance and Bone Mineral Density of the Elderly Women in Rural Community
Jang, See-Hee ; Hwang, Byung-Deog ; Yoon, Hee-Jung ; Lee, Sung-Kook ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 214~223
DOI : 10.5392/JKCA.2009.9.5.214
In this study we investigated the impact of exercise program through the grip strength, the balance and the bone mineral density of elderly women in rural community. A total of number 56 elderly women were divided into two groups, the experimental group(n
Relative Efficiency and Productivity Change of the Korean Non-Life Insurance Firms
Kang, Ho-Jung ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 224~229
DOI : 10.5392/JKCA.2009.9.5.224
This study measures the relative efficiency and productivity change of the Korean Non-Life Insurance Firms using DEA model and Malmquist Index for 2004-2007. The main results of this study can by summarized as follows. First, in case of efficiency of CCR for 2004-2007, the number of efficient firms(CCR value is one) are one firm, one firm, one firm, one firm respectively. Second, in case of efficiency of BCC for 2004-2007, the number of efficient firms(BCC value is one) are five firms, five firms, six firms, six firms respectively. Third, In case of return to scale for 2004-2007, DRS are five firms, DRS are five firms, DRS are six firms, DRS are six firms respectively, Fourth, Malmquist Index representing productivity change for 2004-2007 are 0.99 in 2004-2005, 1.04 in 2005-2006, 1.06 in 2006-2007.
Consumer`s Product Evaluation on the Experiential Attributes & Functional Attributes
Min, Byung-Kwon ; Jung, Yong-Gil ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 230~240
DOI : 10.5392/JKCA.2009.9.5.230
This study proposes a theory of consumer experiences based on a cognitive science framework that serves as an alternative to the mainstream marketing paradigm of information processing and choice. The theory consists of three key theoretical constructs: experiential modules, primary vs. secondary experiences, and the hierarchy of experiential modules. Based on this theory, this study investigates the effect of experiential attributes and functional attributes on consumer`s product evaluations, and the moderating role of consumer`s knowledge. The main research findings are (1) the subjects react faster to sensory and affective stimuli(ex: experiential attributes) than they do to intellectual stimuli (ex: functional attributes), (2) the interaction modularity of attributes(functional vs. experiential)
tempo(normal vs. fast)
product knowledge(novice vs. expert) appear significantly with product evaluation as the dependent measure.
Problems of Disaster Reporting in Korea - Case of Hebei Spirit Oil Spill in Taean-gun
Park, Dong-Kyun ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 241~248
DOI : 10.5392/JKCA.2009.9.5.241
On 7 December 2007, the Hong Kong registered tanker Hebei Spirit, laden with 209,000 tonnes of crude oil, was struck by the crane barge Samsung No 1, whilst at anchor about five miles off Taean on the West Coast in Korea. About 10,500 tonnes of crude oil escaped into the sea from the Hebei Spirit. The recent oil leakage from a tanker in seas off Taean has turned the sea farms and fishing areas on the country`s western coast into a sea of oil. Analysts say the spill is considered as one of the world`s devastating sea pollution cases involving oil. In our contemporary society where people are exposed to potential dangers in every aspect, no one can be free from such dangers. With an increase in human casualties due to disaster, disaster reporting plays a vital role in preventing and minimizing damages. Despite such enormous significance, however, Korean disaster reporting has not performed effectively. In this contexts, this study analyzed the problems of disaster reporting in Korea, with the case of Hebei Spirit oil Spill in Taean-gun. And, this study suggest the establish ways and means needed to improve the disaster reporting in Korea with the case of Hebei Spirit case.
Strategies of Building Disaster Resistant Communities -Focusing on Hebei Spirit Oil Spill Accident-
Yang, Gi-Geun ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 249~256
DOI : 10.5392/JKCA.2009.9.5.249
The purpose of this study is to suggest the strategies of building disaster resistant communities to overcome communities destruction and vulnerability caused by the Hebei Spirit oil spill accident in Taean on December 7th, 2007. For accomplishing the purpose, we drew problems of approach based on context of community, governance strategy, and community-based approach. And based on the results of this analysis, suggestions were made as follows for building disaster resistant communities. First, when Hebei Spirit oil spill accident occurred we have been short of regional study and unreality of regional safety plan. For overcoming this points, we have need of activation of regional study and establishment of regional safety plan based on the bottom-up approach. Second, while the spill has brought a milestone activation of volunteer, we have not still efficient disaster management based on governance. So we have to establish network-governance to cooperate with government-business-private sector for efficient disaster management. Third, we argue that it is important to build social capital such as social networks, social contacts for community-based disaster resistant communities.
Relation Analysis between the Leadership and the Job Satisfaction in Postal Service Organization
Nam, Jung-Woo ; Choi, Ho-Taek ; Ryu, Sang-Il ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 257~264
DOI : 10.5392/JKCA.2009.9.5.257
This study gropes for the way to seek a desirable leader increase the efficiency of the mail service in the post service administration. That is to say, this study presents an appropriate leadership for the enhancement of the post service administration by investigating the relationship of the leadership to the organizational commitment and job satisfaction in the post service organization. Consequently, for the mail business organization, the selling leadership and the participating leadership show strong positive (+) interrelationship with the organizational commitment, but weak positive (+) interrelationship with job satisfaction. On the other hand, the telling leadership and the delegating leadership show weak negative (-) interrelationship with the former. Here, we can learn that the selling leadership and participating leadership are more effective on the mail business organization.
Analyzing the Disaster Management Service in the Perspective of Disaster Victims as a Demander: An Approach Based on Grounded Theory
Yoo, Hyun-Jung ; Lee, Jae-Eun ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 265~276
DOI : 10.5392/JKCA.2009.9.5.265
Many disaster management actors participate in the disaster sites and they do their best for the best result in their given position. They recover the disaster-stricken area, endeavor to prevent the disaster`s relapse, and to rescue and protect the disaster victims. Ultimately, the purpose of their role and effort is to support a physical aid as well as material aid for that disaster victims can return their living condition to the original one before the disaster. However, the disaster management services have been provided in the supplier`s view till now. Subsequently, despite significant efforts, providers have failed to comprehend what would be the victim`s demand and how to reflect that in the disaster management service. In this paper, we approached and analyzed the recent disaster management service in the way of grounded theory, and endeavored to find the solution which disaster victims preferred. As a result of analysis, we found 184 concepts, 28 sub-categories, and 9 categories which could explain the victims` desired solution. We found that "an imperfect restoration which causes disaster" and "pain of the disaster field" would be main categories among them.
Instructional Strategy Development for International Marriage Home Children through the analysis of their Behavior Traits
Kim, Jong-Choul ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 277~283
DOI : 10.5392/JKCA.2009.9.5.277
Problems of international marriage have been caused by the second generation. Because the second generation make a conflict with the existing social systems. So we should study about the second generation before they grown up. This Paper compared the behavior traits between international marriage home children and pure korean home children especially in the area of language expression, peer relationship, learning concentration. According to the analysis developed instructional strategy for international marriage home children.
Relationship between Emotional Labor and Service Delivery Level of Employee in Travel Agency
Jee, Jin-Ho ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 284~292
DOI : 10.5392/JKCA.2009.9.5.284
A considerable amount of theoretical and empirical research has been done on the conceptualization of emotional labor, as well as its antecedents and consequences. The field, however, is lacking consistency respect to theory building and empirical findings, which suggests the need for more programmatic research. The main objective of this study is to build on prior research and further examine the theory, antecedents and consequences(service delivery level) of emotional labor, and to find out the relationship. In the results of empirical research, I found that two antecedent variables, job-related characters and display rules, influenced significantly employee perceived emotional labor. And both surface acting and deep acting have been found to have a influence on employees` service deliverly level, deep acting is more likely than surface acting to lead to service attitude of travel service provider. In business practices, more attention is needed in organizations` incentive programme and training considerations in jobs that have high demands. Despite these results, current studdy has its limitations. So, it may be interesting to further examine the relationship between emotional labor and control variables.
An Exploratory study on the Value Preservation of Bukhansan National Park
Oh, Heung-Jin ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 293~303
DOI : 10.5392/JKCA.2009.9.5.293
This study is to solve the problems arising from preserving the value of Bukhansan National Park as a precious tourism resource in South Korea. In order to effectively examine the value of preserving the resource, some cases of foreign countries having advanced skills and experiences in managing their national parks are examined so as to apply them to managing Bukhansan National Park. With this developed preserving method, this study mainly focuses on inducing the ways how to permanently maintain its value. Furthermore, some solutions for the problems through analyzing the current situation of Bukhansan National Park are suggested with additional proven opinions of serveral specialists interviewed. As a result, this study is expected to contribute on preserving the value of Bukhansan National Park which is one of the greatest properties in Korea.
Effects of Person-to-Person Service Encounters on Service Values and Repurchase Intentions in Hotel Industry
Ha, Yong-Kyu ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 304~313
DOI : 10.5392/JKCA.2009.9.5.304
Along with variables like the person-to-person service encounter, perceived service value and repurchase intentions by customers plays a vital role in customer evaluation of service results in hotel industry. This study aimed to explore the relationships between person-to person encounter, service value, and repurchase intention by customers in deluxe hotel. The results of this study are, person-to-person encounter direct impacts on service value, and repurchase intention. And service value direct influences to repurchase intention. These results suggests that new direction of marketing managements on competing environments in hotel industry for customer satisfactions and customer retentions.
Moderating Effect of Employment Types in the Relationships between Employment Relations Characteristics and Job Involvement in Hotel Corporations
Kim, Yong-Soon ; Hwang, Q-Jeen ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 314~321
DOI : 10.5392/JKCA.2009.9.5.314
The main purpose of this paper is to examine the relationship between employment relations characteristic and job involvement according to employment type in hotel corporations. Using data from 238 employees from hotel corporations, this research shows the results in the below. First, there is a significant difference in the employment relations characteristic(employment security and peer relationships) and job involvement. Second, the employment type does not moderates the relationships between employment relations characteristic and job involvement. Third, employment security and peer relationships are powerful factors to predict job involvement in both form of worker.
Promotion Acknowledgement and Preference on Regional Foods in Dan Yang County
Lee, Sang-Mi ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 322~331
DOI : 10.5392/JKCA.2009.9.5.322
The purpose of this study is to suggest guidelines for analysis acknowledgement, preference with 19 local foods and 3 Koguryo foods in Dan Yang county. The questionnaires are distributed each 150 residence and tourist who visited in Dan Yang county, collected 261, then used for data analysis 232. The results are as followed. First, 4 items among 22 regional foods` marsh snail broth`, `mixed rice with acorn-starch paste`, `mixed rice with various herb`, and `baked deodeok` are ranked highly in acknowledgement and preference. Second, 4 variables which are sex, age, residence or tourists, and income had significant in acknowledgement. Therefore, making Koguryo food town near movie setting place, introduction geographically mark system, and put Dan Yang mark into merchandise would be increased acknowledgement, and also promoted local economic. Third, 3 variables except income had significant in preference. Therefore, functional effect of each food and taste for young generation would be reinforced in preference.
Fucntional Prediction Method for Proteins by using Modified Chi-square Measure
Kang, Tae-Ho ; Yoo, Jae-Soo ; Kim, Hak-Yong ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 332~336
DOI : 10.5392/JKCA.2009.9.5.332
Functional prediction of unannotated proteins is one of the most important tasks in yeast genomics. Analysis of a protein-protein interaction network leads to a better understanding of the functions of unannotated proteins. A number of researches have been performed for the functional prediction of unannotated proteins from a protein-protein interaction network. A chi-square method is one of the existing methods for the functional prediction of unannotated proteins from a protein-protein interaction network. But, the method does not consider the topology of network. In this paper, we propose a novel method that is able to predict specific molecular functions for unannotated proteins from a protein-protein interaction network. To do this, we investigated all protein interaction DBs of yeast in the public sites such as MIPS, DIP, and SGD. For the prediction of unannotated proteins, we employed a modified chi-square measure based on neighborhood counting and we assess the prediction accuracy of protein function from a protein-protein interaction network.
A Trend Study on Collection Development Policy for Science and Technology Information Resources
Lee, Seon-Hee ; Choi, Hee-Yoon ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 337~345
DOI : 10.5392/JKCA.2009.9.5.337
World leading national science technology information institutes provide scientists with R&D information for increasing national competitiveness. Collection development policy is the guidelines for the science technology information institutes that identify information resources and connect them together to build an information network for supporting R&D. In order to draw main elements of the collection development policy for national level science and technology information institutes, this paper analyzed the policies of National Library of Medicine (NLM), British Library (BL), Canada Institute for Scientific and Technological Information (CISTI), and Korea Institute of Science and Technology Information(KISTI). The results of this study can be used as the guidelines for the science and technology information institutes for establishing collection development policy.
Design and Evaluation of Learning Method Recommendation System using Item-Based Pattern
Kim, Seong-Kee ; Kim, Young-Hag ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 346~354
DOI : 10.5392/JKCA.2009.9.5.346
This paper proposes a new learning recommendation system for learning patterns that educators are applying to learners using item-based method. The proposed method in this paper first collects personal learning methods based on learning information that learners are performing through the internet contents site. Then this system recommends a learning method which is estimated most properly to learners after classifying learning elements based on these information. The students of a middle school took part in the experiment in order to evaluate the proposed system, and the students were divided into three groups according to their grades. We gave inter-attribute and intra-attribute weights to learning elements applying to each group for recommending the most efficient method to improve learning achievement. The experiment showed that the learning achievement of learners in the proposed method is improved considerably compared to the previous grades.
Comparative Analysis on the Labor Market Outcomes between IT Graduates and Non-IT Graduates
Lee, Sang-Don ; Lee, Sang-Jun ; Lee, Ee-Kyu ; Lee, Jung-Mann ;
The Journal of the Korea Contents Association, volume 9, issue 5, 2009, Pages 355~364
DOI : 10.5392/JKCA.2009.9.5.355
This study investigated the labor market outcomes between IT graduates and non-IT graduates in terms of employment, wage, and work period through Monte-Carlo and Calibration method. The empirical result of the movement from work to unemployment implied that IT major graduates have stable work period irrespective of continuous employment, and but the number of work period of non-IT graduates decreases. It also showed that IT related department graduates got relatively paid more than non-IT graduates and IT major graduates was 0.8% higher wage premium than non-IT graduates.