• KLA journal
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• v.51 no.3
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• pp.37-39
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• 2010

2010년 새로운 기획으로 <도서관문화>에서는 매달 주목할 만한 도서관 관련 행사나 화제의 인물, 주유이슈와 관련해 인터뷰를 진행할 예정이다. 이와 관련 첫번째로 3월호에서는 국회도서관에서 실시한 리빙 라이브러리 행사를 취재해 보았다. 유럽 등에서 먼저 실행되었던 리빙 라이브러리 리빙 라이브러리는 사람이 책이 되고 잭이 사람이 되는 쌍방향 커뮤니케이션이 가능한 새로운 도서관 서비스로 주목받고 있다. 마침 국회도서관에서 리빙 라이브러리 행사를 개최한다기에 <도서관문화> 편집팀이 찾아가 행사 관련 내용에 대해 유종필 국회도서관장과 인터뷰를 진행했다.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.25 no.3
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• pp.9-28
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• 2014

As a new library system, the 'human library', in which a man becomes an information resource, provides a library service through face-to-face communication in delivering knowledge and information to users. Since the human library exchanges information with 'human books', it shows some characteristics that are different from traditional library services and connotes some meanings as a new library service. In that, this study focuses on the human library of Seongbuk-Gu, Seoul. Specifically, in order to enhance our understanding of the human library, this study looks into the theoretical underpinnings and the background of human library in Seongbuk-Gu, examines the case of the human library in Seongbuk-Gu, analyzes the factors that influence the human library, and makes some suggestions for improvement.

• The Journal of the Korea Contents Association
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• v.18 no.9
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• pp.569-583
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• 2018

In this study, we suggested a data structure for the management of human libraries based on the analysis of the significant components for systematically managing and operating the human library service. At first, we proposed the components of human library metadata set which are 'Human Resource', 'Human Resource', 'Librarian', 'Volunteer', and 'User'. And this study verified the meta concepts of metadata set such as 'Human Library', 'Human Book' and 'User', developed the metadata set for human library using the meta concepts. To check the validity of the metadata set and to improve its usability, we created and published a XML document including the metadata structure and link between the meta concepts. In conclusion, this study provided the possibility that the library could develop the service recommended human book to user through user profile.

• Journal of the Korean Society for Library and Information Science
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• v.54 no.4
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• pp.5-26
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• 2020

This study sought to propose desirable education direction for library-assisted instruction that uses human library in school library. For this purpose, this paper conducted a case study on the classes that use human library run by the library of S Girls' High School in Seoul. The main study results are summarized below. First, S Girls' High School Library implemented five human library programs in 2019, including improvement of perception on multi-culture, menstruation rights for all, generation-connecting MEMORO project, pregnancy and delivery, and improvement of perception on the disabled. Second, the students replied that they could imagine and immerse while listening to Human Book's story and that it was good to be able to ask questions if they had any. They said that those who acted as Human Book gave realistic advice, which was meaningful giving them a lot to learn. Some students replied that their previously negative perception turned positive.

• Journal of the Institute of Electronics Engineers of Korea TC
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• v.42 no.8 s.338
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• pp.11-16
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• 2005

This paper proposes a bit manipulation accelerator (BMA) having application specific instructions, which efficiently supports scrambling, convolutional encoding, puncturing, and interleaving. Conventional DSPs cannot effectively perform bit manipulation functions since かey have multiply accumulate (MAC) oriented data paths and word-based functions. However, the proposed accelerator can efficiently process bit manipulation functions using parallel shift and Exclusive-OR (XOR) operations and bit jnsertion/extraction operations on multiple data. The proposed BMA has been modeled by VHDL and synthesized using the SEC $0.18\mu m$ standard cell library and the gate count of the BMA is only about 1,700 gates. Performance comparisons show that the number of clock cycles can be reduced about $40\%\sim80\%$ for scrambling, convolutional encoding and interleaving compared with existing DSPs.

• Journal of Korean Library and Information Science Society
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• v.48 no.3
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• pp.153-176
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• 2017

This article or study subjectively explores actual experiences of a human book from a phenomenal viewpoint and is based on considerable amounts of reference literature and the collecting/analyzing of precedent theses data. Selecting specific research samples and conducting in-depth interviews were made to elicit the phenomenal marks or responses in human book experiences. Samples included a total of three human book practicing teachers belonging to Gyonggi Provincial Office of Education, who were picked out or chosen according to their rich performance experiences/activities over a two year period. They were interviewed in four different basic topic areas or parts sectioned out to the following: 1) actual needs of a human book; 2) experiences in human book; 3) changes of cognition to the human book; and, lastly 4) improvement in the application of a human book. As a result, the number of schools, the number of readers, and the number of people who participated in human book activities continued to expand. In addition, human book activities have become an opportunity for growth not only for participating readers, but also for the human book itself.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.29 no.1
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• pp.345-368
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• 2018

The purpose of this study is to analyze the different human book programs operated by the Gyeonggi Provincial Office of Education and from this analysis, propose systematic and efficient ways to operate human book programs in libraries. In order to accomplish these objectives, we analyzed the case studies of the human book programs run by the Gyeonggi Provincial Office of Education from 2015 to 2017. As a result, participating readers were shown to be satisfied with the human book program overall and wanted to continue the program respectively. I personally found that I was able to meet with people involved with human books in various fields and could expand the time of conversation with them. Results of these conversations further suggest the positive feasibility of running a human book program in a library. The results of this study will help in the planning and operation of human book programs in any library.

• Journal of the Institute of Electronics Engineers of Korea SD
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• v.42 no.6 s.336
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• pp.39-48
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• 2005

This paper proposes a reconfigurable coprocessor for communication systems, which can perform high speed computations and various functions. The proposed reconfigurable coprocessor can easily implement communication operations, such as scrambling, interleaving, convolutional encoding, Viterbi decoding, FFT, etc. The proposed architecture has been modeled by VHDL and synthesized using the SEC 0.18$\mu$m standard cell library. The gate count is about 35,000 gates and the critical path is 3.84ns. The proposed coprocessor can reduced about $33\%$ for FFT operations and complex MAC, $37\%$ for Viterbi operations, and $48\%\~84\%$ for scrambling and convolutional encoding for the IEEE 802.11a WLAN standard compared with existing DSPs. The proposed coprocessor shows Performance improvements compared with existing DSP chips for communication algorithms.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.34 no.3C
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• pp.311-321
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• 2009

This paper proposes an efficient frequency offset estimation algorithm for MB-OFDM based UWB systems. The time-frequency interleaving in MB-OFDM extends the time-interval between two transmitted OFDM symbols in the same sub-band. The extended time-interval causes not only the degradation of the system performance by reducing frequency offset estimation range, but also the increase of the hardware complexity by requiring the larger number of storing samples. The proposed estimation algorithm expands the estimation range by applying the proposed sign detection scheme. Simulation results show that the estimation range is increased above 30 ppm compared with a conventional auto-correlation based scheme. The estimation is performed on only one sub-band, and the frequency offsets of the others are calculated by relation to center frequency. This way reduced the number of the storing samples by about l/3. The frequency offset estimator with the proposed algorithm was designed into the architecture which minimizes hardware overhead by time-sharing operators and memory units, and which was synthesized to gate-level circuits using $0.13{\mu}m$ CMOS technology, and the total gates were about 47K.