• KIPS Transactions on Software and Data Engineering
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• v.2 no.3
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• pp.195-198
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• 2013

Many libraries utilize RFID tags for checking in and out of books. However, the recognition rate of this automatic process may depend on the orientation of antennas and RFID tags. Therefore we need supplemental systems to improve the recognition rate. The proposed algorithm sets up the ROI of the book existing area from the input image and then performs Canny edge detection algorithm to extract edges of books. Finally Hough line transform algorithm allows to detect the number of books from the extracted edges. To evaluate the performance of the proposed method, we applied our method to 350 book images under various circumstances. We then analyzed the performance of proposed method from results using recognition and mismatch ratio. The experimental result gave us 97.1% accuracy in book counting.

• Journal of the Korean Society for Library and Information Science
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• v.56 no.1
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• pp.119-150
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• 2022

This study attempted to analyze the deposit stations in Japanese Colonial Era of Korea. To do this, this study reviewed the related literature such as articles, records, statistics, books and reports selected from databases, archives and libraries. The deposit stations were categorized by the colonial governmental bodies that included the central and local governments, by the non-governmental bodies that included the quasi-public organizations, the anti-Japanese organizations and the others and religious organizations and by the public libraries. These deposit stations were analyzed according to the time and purpose of establishment, the audience and area of the services, the ways of the services and the theme and quantities of the collections. Finally, the study could find that the deposit stations were widely adopted to supplement the lack of a library infrastructure by various administrative bodies and non-governmental bodies in Japanese Colonial Era of Korea.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.9 no.1
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• pp.153-179
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• 1998

This study attempt to suggest a policy for the effect of using in the public libraries by the verification that are different between groups by their using patterns and types of book collections. by using patterns and system of desired-book for user. by using patterns and system of desired-book for user. The questionnaire is distributed to the delivery lending library's user and librarian in public libraries. The summary of results are as follows 1 The Circulation period of public library is one month per every delivery lending library. 2. The Circulation volume of public library is '100-200' books per every times. 3. There are significant differences by their using patterns and types of book collections. 4. There are significant differences by their using patterns and system of desired-book for user. 5. There are significant differences by their using patterns and placement of book collections. Their results show that library is most effective place of book collection services. 6. Circulation services must carry out only in the sphere of jurisdiction 7. A Lost books must set up treatment basis of natural reduction ratio 8. The Interference factors of delivery lending library are lacks of human power, lost books and negative attitute of user in order 9. The Effects of using a delivery lending library are a positive attitute and specialty of top management, the optimum of budget and the effect of deposit system 10. Natural reduction ratio of lost books appropriates 0.5-0.6% of total loaned books

• Journal of Korean Library and Information Science Society
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• v.49 no.1
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• pp.123-147
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• 2018

The purpose of this study is to identify the effects of school library personnel on students' reading behaviors and to identify differences between schools on it. For this purpose, this study surveyed 5,349 elementary, middle and high school students from 154 schools across Korea, and conducted a survey on reading environment, school library, and DLS. The results of the analysis showed that the students at the school where teacher librarians works are more likely to read books, participate in various reading programs, receive more help from teacher librarians in selecting books to read, lending more books, have more experience with DLS and satisfaction with it. The differences between the schools were in the order of 'classes which school library personnel took part in,' 'number of borrowed books,' 'help in selecting books,' 'average reading time per day,' 'number of home books,' 'reading in school library.' Therefore, it is necessary to expand the placement of school library personnel and develop their professionalism in order to prevent inequality in the educational environment between schools.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.22 no.4
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• pp.301-315
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• 2011

DEA(Data Envelopment Analysis) is useful to measure the relative efficiency of organizational units where the presence of multiple inputs and outputs. This study applied DEA-CCR and DEA-BCC to evaluate the technical, pure technical, and scale efficiency of 29 university libraries. The input variables were number of books, print edition expenses, building space, staff, number of seats. As output variables we estimated: reader visits, number of borrowed items, number of visitors. It was found out that number of libraries with 100% relative efficiency among 29 libraries were 13. Also the results shows that main reason of inefficiency was from scale rather than from pure technical. Many inefficient libraries were operations of increasing return to scale.

• Journal of the Korean Society for Library and Information Science
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• v.58 no.2
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• pp.101-120
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• 2024

As the number of smart libraries is continuously increasing, activation measures are necessary to expand user engagement and enhance service quality. This study analyzed the usage patterns of four smart libraries in A Library in Incheon, from June 2020 to December 2023. It also conducted user satisfaction surveys and question-and-answer sessions with a librarian. The number of books and loans increased, and two smart libraries in areas without public libraries showed high usage rates. Although users were satisfied with the smart libraries, they pointed out inconveniences such as the limited number of loan books and insufficient books. Consequently, it is suggested to improve user-centered service quality, continuous monitoring and evaluation, as well as active promotion.

• Journal of the Korean Society for Library and Information Science
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• v.56 no.2
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• pp.109-132
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• 2022

The purpose of this study was to explore tasks for improving performance skills by comparing and analyzing the current status of reading marathon competitions operated in public libraries, and to provide guidelines for institutions to operating of this competition in the future. In order to achieve the research purpose, the competition status information collected in 2021 for five public libraries operating reading marathon competitions from before the COVID-19 pandemic were collected and the contents were compared and analyzed. As a result, the average period for five public libraries running a reading marathon was 10 years, and the average period for each year was 5.87 months. In addition, children had the highest rate of completion, and as compensation for completion, certificates were issued and the number of loans increased the most. However, the competition managers complained of difficulties in securing and increasing applicants and calculating the distance reached, so based on the analysis, they developed tasks to improve the performance of the reading marathon from several different solution suggestions.