• The Journal of Korean society of community based occupational therapy
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• v.8 no.3
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• pp.25-35
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• 2018

Objective : The purpose of this study was to identify changes in reading ability among children with Borderline Intelligence by applying an electronic media reading training protocol. Methods : A picture book reading training protocol was applied to 10 childrens with borderline intelligence using electronic media to improve reading skills. This protocol was performed for 10 session once a week. After the analysis of the content validity index about the protocol presented in this study, this prococol was applied to the subjects. To analyze the changes of the reading ability for the subjects, KNISE-BAAT type A and B reading test were used. Results : According to the tests taken before and after implementing, the Application of Picture Booking Training Protocol using Electronic Media there was a significant improvement in Reading ability (Understanding words, Completion sentence, Vocabulary selection, Vocabulary arrangement, Understanding short text). However, there was no significant difference in Oral Reading. Conclusion : Application of Picture Booking Training Protocol using Electronic Media may be used as a beneficial measure to improve the reading abilities of children with Borderline Intellectual.

• Journal of the Korean Data and Information Science Society
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• v.13 no.2
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• pp.45-53
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• 2002

A company's market value-added, which equals the excess of a company's market capitalization over it s book value, is used as one of the measures for intangible assets valuation in accounting literature. One problem with the approach is that the valuation results are affected by severe fluctuations in capital markets. In this paper, we propose an approach using the Kalman filter for intangible assets valuation. We apply this method to data of Korean electronic companies.

• Proceedings of the IEEK Conference
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• 2003.07e
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• pp.2240-2243
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• 2003

In this paper. we present a new speech recognition system using DSP chip. DSP chip used TMS320c6711 of TI. We designed hardware system including acoustic model, word list and code book in flash memory. The word candidates are recognized based on CV, VCCV, and VC units HMM. This system can be applied to various electric ＆ electronic devices: home automation, robotics etc.

• Journal of Scientific & Technological Knowledge Infrastructure
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• s.6
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• pp.106-115
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• 2001

국내에서도 기존에 관련 업계를 주축으로 전자책 문서 포맷의 표준화의 중요성을 인식하고 이에 대한 다양한 논의가 이루어져 왔다. 이를 위하여 한국전자책컨소시엄(EBK: Electronic Book of Korea) 표준화분과위원회에서는 2000년 11월 국내 전자책 문서표준의 제정을 목적으로 워킹그룹을 결성하여 본 저자를 포함한 총 10명의 위원들을 중심으로 많은 논의와 연구를 수행하였다.

• International Commerce and Information Review
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• v.7 no.1
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• pp.171-194
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• 2005

The CMI Rules for Electronic Bills of Lading were drafted by the Comite Maritime International(CMI) and related specifically to EDI transfers of negotiable bills of lading. The CMI Rules are contractual in nature and the application of the CMI Rules is strictly voluntary. The method adopted in the CMI Rules to enable negotiation of the rights to cargo in a controlled method is based on the introduction of the ‘Private Key’. The Bolero service will be governed by a multilateral contract called the Bolero Rule Book which specifies the rights and responsibilities of Bolero and its users. The Title Registry and Bolero Bill of Lading provide a fully functional equivalent to the paper bill of lading. The Bolero Bill of Lading can be created, transferred, amended, and surrendered by way of designating to order party, blank endorsement, refusal by the transferee etc. In Japan, through TEDI Project, the RSP Model is introduced as e-trade solution like Bolero's Solution. The RSP Model Solution will be furnished through TC(Trade Chain) Server and RSP(Repository Service Provider) Server. The purpose of this paper is to analyze comparatively the CMI Rules and Bolero Bill of Lading and RSP Model of TEDI and to find the implications in this case study for quick introduction of electronic Bill of Lading.

• Journal of the Semiconductor & Display Technology
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• v.16 no.3
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• pp.111-115
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• 2017

Terahertz waves are superior to conventional X-ray or Magnetic Resonance Tomography(MRI), and the amount of information that can be transmitted is as large as thousands of times that conventional X-ray or MRI. In addition, Terahertz waves have great performance in analyzing an object which have some layered structure. By using this advantage, we can extract the letters of a page by analyzing information such as absorption amount and reflection amount by irradiating a closed book with pulses of various frequencies within gap of a terahertz wave. However, in the image of each page using the Terahertz wave might be obtained various kinds of noise and the different character occlusion region. So, to extract letters from the terahertz image, we must take the noise and occlusion region away. We have been working to enhancement the image quality in various ways, and keep on studying de-noising processing for enhancement about the image quality and high resolution. Finally, we also keep on studying about OCR(Optical Character Recognition) technology, which based on pattern matching technique, to read letters.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.20 no.7
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• pp.1296-1302
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• 2016

A hardware implementation of ultra-lightweight block cipher algorithm PRESENT that was specified as a block cipher standard for lightweight cryptography ISO/IEC 29192-2 is described in this paper. Two types of crypto-core that support master key size of 80-bit are designed, one is for encryption-only function, and the other is for encryption and decryption functions. The designed PR80 crypto-cores implement the basic cipher mode of operation ECB (electronic code book), and it can process consecutive blocks of plaintext/ciphertext without reloading master key. The PR80 crypto-cores were designed in soft IP with Verilog HDL, and they were verified using Virtex5 FPGA device. The synthesis results using $0.18{\mu}m$ CMOS cell library show that the encryption-only core has 2,990 GE and the encryption/decryption core has 3,687 GE, so they are very suitable for IoT security applications requiring small gate count. The estimated maximum clock frequency is 500 MHz for the encryption-only core and 444 MHz for the encryption/decryption core.

• Journal of Korean Library and Information Science Society
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• v.39 no.1
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• pp.245-264
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• 2008

This study examines the differences in children's reading comprehension and satisfaction of storybooks according to a type of medium(paper and multimedia e-books). Six different storybooks were used and 85 children participated. Each child read a paper book and an e-book(both are different books). The study results showed that overall, the type of medium did not significantly affect the children's reading comprehension of all six storybooks: for two storybooks, some comprehension scores of paper books were higher than those of e-books, on the other hand, some comprehension scores of e-books were higher than those of paper books. Satisfaction scores of paper books are a little bit higher that those of e-books, although resulting in no statistically significant difference between two types. In addition, the study suggested that the amount of annual readings is positively related to improving children's composition ability and information acquisition ability. Finally, we proposed how to promote the use of e-books in the school library environments in terms of its usability and management policies.

• The Journal of Information Systems
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• v.13 no.1
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• pp.161-177
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• 2004

In the catalogs that have presently been under research, the product information cannot be represented in a classified form but it also fails to be well defined, lacking the description of detail information for various products on a systematic fashion. And the product information is duplicated on its representation. In this study, an implementing model is to be proposed to analyze and classify the information that can be in use of describing various products, and to describe an integrated products information for various types of products while making up for the weak points of presently available researches. Also, this study shows that it is possible for the proposed model to represent various units of product information with presently proposed model applied to computers and book products in high demand of transaction, and by implementing electronic catalogues in the existing researches to prove its efficiency.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2008.11a
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• pp.65-65
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• 2008

본 논문의 목표는 유기태양전지의 재료적 특성중 반사율을 측정하여 가장 투명한 oranic solar cell을 제조하기 위한 기초자료를 도출하였다. 먼저 유기태양전지 재료중 일부인 PEDOT,PSS,MEH-PPV,P3HT를 수십 $\AA$ ~ 수백 $\AA$ 두께로 glass 기판위에 spin코팅하여 UV-VIS를 통해 파장열 반사 특성을 분석하였다. 또한, 동일한 시료를 사용하여 FESEM을 통한 표면 Morphology를 확인하였다. 최종적으로 가장 transparent 시료를 이용하여 oranic solar cell을 제작하여 efficiency와 reflectance characteristic를 측정하였다.