• 디자인학연구
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• 제16권4호
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• pp.207-214
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• 2003

수사법이 영상이미지를 구성하는데 중요하게 작용하는 이유는 영상이 비언어적 수단들로 소통되기 때문이다. 영상이미지에 내재된 수사법은 일차적으로는 이야기가 설득력을 갖도록 기능한다. 이차적으로 수사법은 영상을 아름답게 꾸미는 기능을 맡는다. 이로 인해 아름다운 비유법이나 신선한 수사법이 가미된 영상이미지를 접할 때 우리는 좀 더 즐거움과 기쁨을 느끼게 되는 것이다. 한편으로 헐리우드 영화에 의한 볼거리 영상과 디지털 영상 성을 강화시키는 컴퓨터에 의한 가상성의 극대화는 수사적 표현이 또 다른 차원으로 전개되고 있음을 보여주고 있다. 고전적인 서사구조와 달리 현대의 영상은 많은 기표 요소들로 기의를 구축하고 있으며, 각 기표들이 의미작용을 일으키기 위해 은유적으로 구성되고 있는 양상을 갖는다. 본 연구에서는 영상의 의미작용의 요체로서 수사법이 어떻게 작용하고 있는지를 규명하고, 효과적인 영상이미지를 구현하기 위해 수사법을 이해하도록 한다.

• 한국수학사학회지
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• 제27권1호
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• pp.31-45
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• 2014

The book Su Hak Ip Mun(數學入門, Introduction to Mathematics) is one part of 5 sections of the book Seung Aeh Ill Chan(升厓日簒), which is a hand written manuscript in Chinese characters and the author and the date of writing is unknown. The book Seung Aeh Ill Chan begins with the song of division table so called Guguiga(九歸歌). We first investigate and compare the writing pattern of this with other old Korean mathematical books. Next, we investigate typical expression and calculation methods of mathematical contents and terminologies used in Su Hak Ip Mun and also figure out oddities of writing pattern of mathematical expression and cultural circumference of several problems dealt in the book. From these analysis and investigation, we estimate the writing date of Su Hak Ip Mun later than the year 1723 on which Su Ri Jeong On(數理精蘊) was first published. And we presumably guess that Guguiga and Su Hak Ip Mun are made not for practical use or theoretical purpose but for text to teach students.

• 정보관리학회지
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• 제21권4호
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• pp.27-47
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• 2004

본 연구에서는 다국어 시소러스에 수록된 디스크립터간의 관계를 온톨로지 언어로 표현하는 실험을 수행하였다. 대등관계는 equivalentClass와 equivalentProperty, sameAS 등으로, 그리고 연관관계는 ObjectProperty을 비롯하여 DatatypeProperty, inverseOf 등으로 표현할 수 있었다. 이러한 언어를 기반으로 실제 AAT에 배정된 디스크립터와 ICCD에서 구축한 다국어 시소러스의 디스크립터를 대상으로 디스크립터의 한글화 작업이 수행되었으며, 다국어간 개념일치를 위해 패싯개념이 시소러스 구조에 이용되었다. 본 연구를 통한 실험의 결과 다국어 시소러스를 온톨로지로 표현하기 위해서는 속성관련 온톨로지 언어를 사용하는 것이 가장 효과적임을 확인할 수 있었다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2005년도 ICCAS
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• pp.2126-2131
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• 2005

Interactions of a humanoid with a human are important, when the humanoid is requested to provide people with human-friendly services in unknown or uncertain environment. Such interactions may require more complicated and human-like behaviors from the humanoid. In this work the arm motions of a human are discussed as the early stage of human motion imitation by a humanoid. A motion capture system is used to obtain human-friendly arm motions as references. However the captured motions may not be applied directly to the humanoid, since the differences in geometric or dynamics aspects as length, mass, degrees of freedom, and kinematics and dynamics capabilities exist between the humanoid and the human. To overcome this difficulty a method to adapt captured motions to a humanoid is developed. The geometric difference in the arm length is resolved by scaling the arm length of the humanoid with a constant. Using the scaled geometry of the humanoid the imitation of actor's arm motions is achieved by solving an inverse kinematics problem formulated using optimization. The errors between the captured trajectories of actor arms and the approximated trajectories of humanoid arms are minimized. Such dynamics capabilities of the joint motors as limits of joint position, velocity and acceleration are also imposed on the optimization problem. Two motions of one hand waiving and performing a statement in sign language are imitated by a humanoid through dynamics simulation.

• 대한전기학회논문지:전력기술부문A
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• 제48권6호
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• pp.781-788
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• 1999

In this paper, an expert system is proposed, which can be effectively applied to the large-scale systems with the diversity time constraints, the objectives and the unfixed system structure. The inference scheme of the expert system have the integrated structure composed of the intuitive inference module and logical inference module in order to support effectively the operating constraints of system. The intuitive inference module is designed using the pattern matching or pattern recognition method in order to search a same or similar pattern under the fixed system structure. On the other hand, the logical inference module is designed as the structure with the multiple inference mode based on the heuristic search method in order to determine the optimal or near optimal control strategies satisfing the time constraints for system events under the unfixed system structure, and in order to use as knowledge generator. Here, inference mode consists of the best-first, the local-minimum tree, the breadth-iterative, the limited search width/time method. Finally, the application results for large-scale distribution SCADA system proves that the inference scheme of the expert system is very effective for the large-scale system. The expert system is implemented in C language for the dynamic mamory allocation method, database interface, compatability.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2010년도 춘계학술대회 논문집
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• pp.448-454
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• 2010

Currently a KTX train of 20-car formation is 388m long and carries 931 passengers including one captain and three crews which is quite a few to cover the lengthy service area and many customers. On the other hand, if a passenger wants to talk to an attendant, he has to wait for an attendant passing by his/her seat or walk to an intercom which is placed at every other car. Any of these choices is inconvenient. So, in this paper, we presented a system design for developing an audio/visual communication system for a passenger and an attendant. The system was analyzed and designed according to the Object-Oriented methodology with UML (Unified Modeling Language). Based on a problem statement, a Use-case Diagram, Sequence Diagrams, Class Diagram, State Charts, collaboration Diagram were generated. The design will be used in system implementation to a HEMU-400X test train and to be tested.

• 대한음성학회:학술대회논문집
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• 대한음성학회 1996년도 10월 학술대회지
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• pp.247-251
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• 1996

This paper is intended as a preliminary study on phonetic and phonological differences between Polish and Korean languages. In this paper an attempt is made to examine the most conspicious difficulties encountered by Polish learners who begin to speak Korean (and in doing so, 1 would hope that it might be of help to future learners of both languages). Since the phoneme inventory and general phonetic rules for both languages are very different, teaching and learning accurate pronunciation is extremely difficult for both the Poles and Koreans without any previous phonetic training. In the case of Polish and Korean we can see how strong and persistent the influences of the mother-tongue are on the target language. As an example I would like to discuss the basic differences between Polish and Korean consonants. The most important consonantal opposition in Polish is voice-/voicelessness (f. ex.; 〔b〕 / 〔p〕, 〔g〕 / 〔k〕) while in Korean, opposition such as voice-/voicelessness is of secondary importance. Therefore Korean speakers do not perceive the difference between Polish voiced and voiceless consonants. On the other hand, Polish speakers can not distinguish Korean lenis / fortis / aspirated consonants (f. ex.; ㅂ 〔b〕 / ㅃ 〔p〕 / ㅍ〔ph〕, ㄱ 〔g〕 / ㄲ 〔k〕 / ㅋ 〔kh〕)) opposition. The other very important factor is palatalization which is of vital importance in Polish and, because of this, Polish speakers are extremely sensitive to it. In Korean palatalization is not important phonetically and Korean speakers do not distinguish between palatalized and non-palatalized consonants. The transcription used here is based on ' The principles of the International Phonetic Association and the Korean Phonetic Alphabet ' (1981) by Hyun Bok Lee.

• 말소리와 음성과학
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• 제6권4호
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• pp.67-77
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• 2014

This study investigated (1) whether Korean learners of English use discourse-level prosody in L2 production as native speakers of English do, and (2) whether discourse-level prosody is also found in the Korean language, as is evident in the prosody of native speakers of English. The study compared the production of the same 15 sentences in two types of reading materials, sentence-level and discourse-level. This study analyzed the onset pitch, sentence mean pitch and pause length to examine the paratone (intonational paragraph) realization in discourse-level speech. The results showed that in L2 discourse-level prosody, the Korean speakers were limited in displaying paratone and did not made significant difference between sentence-level and discourse-level prosody. On the other hand, in L1 discourse-level text, both English and Korean participants demonstrated paratone using pitch. However, there were differences in using prosodic cues between two groups. In using pauses, the ES group paused longer before both the orthographically marked and not marked topic sentences. The KS group paused longer only before the orthographically marked topic sentence in both L1 and L2 text reading. In the comparison of sentence-level and discourse-level prosody, the topic sentences were marked by different prosodic cues. English participants used higher sentence mean pitch, and the Korean participants used higher onset pitch.

• 대한전자공학회논문지
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• 제17권6호
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• pp.51-57
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• 1980

스위칭함수는 만능게이트인 NAND gate를 이용하여 3단논리회로로 구성될 수 있으며, 3단논리회로이면서 책의 입력값 만을 허용하는 회로를 TANT(three-level AND-NOT network with true Inputs) 회로망으로 정의하여 사용하고 있다. 본 연구는 TANT회로망의 설계에 있어 최적화과정의 새 방법을 제안한 것으로 CPPI 혹은 EPPㅑ를 만들면서 C-C 표를 쓰지 않고 직접 최적의 TANT 회로망을 구하는 방법이다. 본 알고리즘은 스위칭함수의 입력변수가 4개 혹은 5개까지 수작업(수작업)으로 가능하지만 그 이상의 것은 컴퓨터에 의해 처리될 수 있으며 이를 위해 CAD(computer aided design) 소프트웨어 패키지를 FORTRAN IV로 작성하였다.

• 한국실내디자인학회논문집
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• 제16권5호
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• pp.22-29
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• 2007

In the face of the new dimension of the developed technology $L{\acute{a}}szl{\acute{o}}$ Moholy-Nagy, a master of 'the Bauhaus Akademie', made an effort to constitute the integrated life of the intellectual and the emotional by translating the experiences of the new technology Into the emotional language and the cultural realities. As an artist who criticized in the constructivist ethos the conception of the image as the imitation and brought the Image movements into relief Moholy-Nagy groped for a new expressive idea that can be called as 'the idea of the non-representational spatial expression' in which the expressive elements interact one another. His idea of the non-representational spatial expression that is made up of the pure forms of the nature, the direct colors and the spatial elements is oriented to incorporate the modern realities, i.e. the space experiences as the complicated sensory workings and the new technology as the measure of the human thinking, and further to see where they will move to. This study is on the one hand purposed to explicate the fundamental idea of the non-representational spatial expression that was poorly illuminated in spite of its importance in the respects of the design and art history, on the other to re-actualize the implications of the space-design which are contained in it.