• Journal of Information Management
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• v.43 no.1
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• pp.41-62
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• 2012

Because of the electronic commerce development, share of the internet bookstore is rising every year in the publication circulation market. Also, the book search in the internet bookstore may smarten more forward according to development trend of the electronic book, and importance of the classification system of the internet bookstore is expected that also rise continuously. The purpose of this study is to offer the classification system that can search the social science books of the internet bookstore efficiently. For this study, compared and analyzed the classification system of internal and external 10 internet bookstores. This study may be used to other subject study of the internet bookstore, and it expect to is used to basic data for the classification system of the internet bookstore in the future.

• Journal of the Korean Society for information Management
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• v.4 no.2
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• pp.152-172
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• 1987

KTALIS has the objectives of sharing information through computer networks and constructing a total system for information management. It consists of three subsystems-books system, periodicals system, and indexed articles system. The books system is menu-driven on-line system that supports Korean-English mixed texts, and it has acquisition, cataloguing, retrieval, circulation and other functions. The development of the books system has completed, and it is in service now.

• Journal of Korean Library and Information Science Society
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• v.35 no.4
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• pp.85-104
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• 2004

According to the increase of digital information, it comes to front to develop the policy about preservation of digital information, regarding it as national heritage. Especially, in recent years, KOREA has invested a lot of m to develop National Knowledge Database. So it is indispensable to preserve it permanently. This study categorizes knowledge information to 4 categories and suggests desirable direction for preservation policy and organization And design $\ulcorner$knowledge Creation$\cdot$Circulation$\cdot$Preservation system$\lrcorner$, which is expanded on current functional flow of Knowledge information.

• Journal of the Korean Society for Library and Information Science
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• v.37 no.4
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• pp.223-240
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• 2003

The process of managing the results of national R&D projects, which are aimed at strengthening national competitiveness has been ineffective so far. The existing structure for managing the results of national R&D projects have largely been relying on just strong and managing the result of each project and not on the utilization and expansion of the results for further application. We aim at developing a system that would exceed the current system which heavily relies on a passive paradigm of management and circulation of technology. Through the newly developed system, we look forward to achieve the major goals of R&D, such as cutting down the expenses, increasing the margin improving the technology and expanding the influence of the research to other areas from through improving the system as well as the process for managing R&D projects.

• Journal of Korea Society of Industrial Information Systems
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• v.11 no.2
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• pp.98-102
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• 2006

Recent development of Information Technology, the ubiquitous computing environment is on the rise. At the same time, RFID technology and its related applications are actively investigated. In this paper, a portable merchandise information providing system using cheap wireless transmission module is developed in order to overcome the mobility limitation of the wired RFID system. The TRF6901 chipset of 900MHz band from TI is used for the wireless transmission module and the MPS430F149 is used for the MPU. It is expected that the developed system can be applied to numerous innovative wireless applications such as library circulation desk for lending service and automated door system for entrance control.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.31 no.4
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• pp.83-95
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• 2018

Objectives : This study was conducted to review about a prevention and management of acne Methods : We searched Korean research database by using keyword 'acne' and 'prevention' or 'management'. Korean research databases were Korean Studies Information Service System(KISS), Research Information Service System(RISS), Korean Medicine Information System(OASIS), National Digital Science Library(NDSL) and Jeonju Municipal Library. We classified studies identified by year, method, contents Results : Among 19 studies, 10 studies were articles and 9 studies were books. The proportion of studies published in 1990s was 26.3%, published in 2000s was 46.3%, published in 2010s was 26.3%. We analyzed 19 studies by classifying 4 categories that consist of Diet Management, Skin Management, Life Management, Exercise Management. In Diet Management, intake of fruits and vegetables was highly recommended, and intake of oily foods and high-fat foods was restricted. In Skin Management, thorough skin cleansing was highly recommended and skin contact was restricted. In Life Management, enough sleep and rest were highly recommended, and smoking was restricted. In Exercise Management, some of exercises to promote blood circulation were recommended. Conclusions : Various methods have been used for prevention and management of acne. It is necessary to systematically study the prevention and management of acne.

• Journal of Korean Library and Information Science Society
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• v.9
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• pp.241-266
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• 1982

This paper gives a summary and overview of a survey conducted at the catalogues of five universities in Daegu during November 1982. The major objective of this study was to secure information about user needs in order to improve the catalogue in Korean university libraries. Data was collected by a combined method of questionnaire and interview. A total of 379 respondents were taken on a randomly selected sample of catalogue users. Results of the survey can be summarized as follows: 1. Eighty-eight percent of the students answered that they had used the library more than twice a month. Nevertheless the number of students consulting the catalogue with the same frequency was only 220, or a n.0, pproximately 58 percent. Those who used the library most tended to use the catalogue more than those who rarely came to the library. 2. Those who had been shown how to use their own catalogue were only 32.5percent of which the students found the instruction sufficient for them to be able to use the catalogue were only 37.5 percent. In particular, they stated that instructions by printed materials and/or library orientation were so poor that they didn't give much help in using the catalogue. This problem makes many libraries to review their own method of instruction in order to encourage patrons to use the catalogue more effectively. 3. Most of the students consulted the catalogue in order to locate library materials. Known-item searches and subject searches were 84 and 16 percent respectively. While 70.5 percent of the students used the author-title catalogue without any difficulties, only 35.5 percent of those stated that using the classed catalogue was easy. 4. It was surprising that the number of students using title access in the search was far greater than that of students using author access. In contrast with this, other studies conducted by many earlier overseas investigators revealed that the great majority of patrons tended to use the latter first. Therefore, we should put more emphasis on the title entries in the catalogue itself as well as cataloging rules. 5. Most useful bibliographic elements in the entry were author, title, call number, date and publisher whereas edition, series statement and the location of publisher were rarely used compared with the other elements. Content note was the most desirable element in the entry to be involved, for many catalogers were used not to describe it on the note area. 6. The chief reason given for not using the catalogue was "I can manage without it" with "It's difficult to understand contents of the card entry." The other one was "It's useless to search materials by the catalogue because I've failed so many times to obtain them out of the stock." In response to this, circulation and acquisition system should be improved not to make such complaints any more.

• Korean Journal of Remote Sensing
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• v.33 no.5_1
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• pp.599-605
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• 2017

Accurate cloud discrimination in satellite images strongly affects accuracy of remotely sensed parameter produced using it. Especially, cloud contaminated pixel over ocean is one of the major error factors such as Sea Surface Temperature (SST), ocean color, and chlorophyll-a retrievals,so accurate cloud detection is essential process and it can lead to understand ocean circulation. However, static threshold method using real-time algorithm such as Moderate Resolution Imaging Spectroradiometer (MODIS), Advanced Himawari Imager (AHI) can't fully explained reflectance variability over ocean as a function of relative positions between the sun - sea surface - satellite. In this paper, we assembled a reflectance spectral library as a function of Solar Zenith Angle (SZA) and Viewing Zenith Angle (VZA) from ocean surface reflectance with clear sky condition of Advanced Himawari Imager (AHI) identified by NOAA's cloud products and spectral library is used for applying the Dynamic Time Warping (DTW) to detect cloud pixels. We compared qualitatively between AHI cloud property and our results and it showed that AHI cloud property had general tendency toward overestimation and wrongly detected clear as unknown at high SZA. We validated by visual inspection with coincident imagery and it is generally appropriate.

• Journal of the Korean Society for Library and Information Science
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• v.45 no.1
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• pp.233-254
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• 2011

According to the current legislation in Korea, some of national R&D reports cannot be disclosed or registered, when they need external security or the interested parties require them to be classified for a certain period of time. Therefore, there are some effects on the collection and circulation of information about R&D reports. Since those closed national R&D reports are the important outcomes from national R&D projects, they should be properly open, circulated and used by the public, when the reasons for closing those reports are removed. This study examines the present condition of the closure system of national R&D reports, and proposes a plan for collecting and utilizing the closed national R&D reports at the national level.