• 한국정보과학회 언어공학연구회:학술대회논문집(한글 및 한국어 정보처리)
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• 한국정보과학회언어공학연구회 1998년도 제10회 한글 및 한국어 정보처리 학술대회
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• pp.341-344
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• 1998

컴퓨터 상에서 모든 한글 음절을 구현하고자 하면 현대한글 11,172음절의 완성형 코드나 조합형 코드를 사용해야 하는데 조합형의 경우 글자의 미려도가 떨어지는 문제성이 발생되므로 자소 벌수를 늘려 그 문제점을 보완하려는 연구가 진행되어 왔다. 이는 메모리 및 코드처리상 비효율적인 요소가 많으므로 본 논문에서는 자소는 초 중 종성 각각 6벌씩만 제작한 후 자소의 어울림에 따라 자소의 이동과 변형으로 그 미려도를 추구할 수 있는 방안을 제시하고자 한다.

• 한방재활의학과학회지
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• 제27권4호
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• pp.75-84
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• 2017

Objectives To review the case studies and controlled studies about Jungsongouhyul pharmacopuncture treatment. Methods We searched 92 studies about Jungsongouhyul pharmacopuncture from 6 Korean web databases, using words 'Jungsongouhyul', 'Jungsongouhyul and pharmacopuncture', 'ouhyulpharmacopuncture' and 'ouhyul and pharmacopuncture' in Korean alphabet. We removed 63 duplicated studies. And we excluded 12 studies by reviewing abstract and the contents of a study. Results We selected 5 case studies and 12 controlled studies, excluding experimental research and study not on humans, not using the Jungsongouhyul pharmacopuncture for major treatment. Jungsongouhyul pharmacopuncture was used mostly in whiplash injury and all studies showed that Jungsongouhyul pharmacopuncture is effective treatment. But we found some lacking parts with study design in most studies. Conclusions We found out that Jungsongouhyul pharmacopuncture is effective in various diseases. But we need to do more well-designed study to increasing reliability of Jungsongouhyul pharmacopuncture treatment.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2001년도 춘계학술대회 논문집
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• pp.125-130
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• 2001

Skilled typists can type characters or words without looking at keyboard, relying on the finger's relative position. If the relative positions of the fingers can be identified, a virtual keyboard may be accomplished by applying the concept of "DataGlove" or "FingerRing". The virtual keyboard may be efficient as a new mobile input device supporting QWERTY keyboard layout. For the purpose of investigating skilled typing pattern, in this paper the touch-positions of the fingers are measured with a touchscreen while five skilled typists type a long sentence. From these measurements it can be observed that the groups of touch-positions are classified into alphabet characters. Though there are some overlapped groups we can find constant distances capable of being discriminated among the groups from investigation of the change of touch-position for touch-time. Based on the analysis, the prediction algorithm of the constant distance is proposed and evaluated, which is useful for realization of a portable virtual keyboard.le virtual keyboard.

• 음성과학
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• 제8권2호
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• pp.49-59
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• 2001

The phoneme segmentation is a very difficult problem in speech sound processing because it has found out segmental algorithm in many kinds of allophone and coarticulation's trees. Thus system configuration for the speech recognition and voice retrieval processing has a complex system structure. To solve it, we discuss a possibility of new segmental algorithm, which is called the minus a thirds one or plus in tripartitioning(삼분손익) of twelve temporament(12 율려), first proposed by Prof. T. S. Han. It is close to oriental and western musical theory. He also has suggested a 3 consonant and 3 vowel phonemes in Hunminjungum(훈민정음) invented by the King Sejong in the 15th century. In this paper, we suggest to newly name it as ortho-phonic phoneme(OPP/정음소), which carries the meaning of 'the absoluteness and independency'. OPP also is acceptable to any other languages, for example IPA. Lastly we know that this algorithm is constantly applicable to the global language and is very useful to construct a voice recognition and retrieval structuring engineering.

• 한국인터넷방송통신학회논문지
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• 제14권2호
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• pp.141-146
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• 2014

본 논문은 모바일 터치스크린을 이용한 필기체 문자 인식 알고리즘을 제안하고, 구현된 내용을 기술한다. 제안된 시스템은 PXA320 프로세서, 정전 용량 터치 패널과 QT4를 이용한 인터페이스로 구성하였다. C++ 언어를 사용하고 제안된 알고리즘은 문자의 특성을 직선, 좌호, 우호 특징을 추출하여 3진 트리 방식으로 입력되는 문자를 결정한다. 영문자에 대한 테스트를 통하여 성능을 검증하였다. 기존 방식보다 간단한 알고리즘으로 구성되므로, 모바일 터치 스크린의 문자인식에 적용이 가능하다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2001년도 ICCAS
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• pp.153.4-153
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• 2001

Skilled typists can type characters or wrds without looking at keyboard, relying on the finger´s relative position. If the relative positions of the fingers can be identified, a virtual keyboard may be accomplished by applying the concept of "DataGlove" or "FingerRing". The virtual keyboard may be efficient as a new mobile input device supporting QWERTY keyboard layout. For the purpose of investigating skilled typing pattern, in this paper the touch-positions of the fingers are measured with a touchscreen while four skilled typists type a long sentence. From these measurements it can be observed that the groups of touch-positions are classified into alphabet characters. Though there are some overlapped groups we can find constant distances capable of being discriminated ...

• 대한음성학회:학술대회논문집
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• 대한음성학회 1996년도 10월 학술대회지
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• pp.300-307
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• 1996

한글은 세계 여느 문자처럼 자연 발생적으로 생긴 문자체계가 아니라 수천년간 인류의 어음에 대한 사유와 고도의 어음기술이 집약된 문자관에 의해 연역적 방법으로 창제된 문자체계이므로 다른 문자와는 차별적인 연구방법이 요구된다. 세종조에 편찬되었던 ${\ll}훈민정음{\gg}{;\}.{\;}{\ll}홍무정운역훈{\gg}{;\}.{\;}{\ll}동국정운{\gg}$는 제작 동기와 목적이 달라서 각각 상이한 어음체계를 가지고 있는데, 각 어음체계가 필요로 하는 글자꼴을 한글은 27개(자음16개, 모음11개)의 기본글자꼴에 발음부위 및 발음방법을 상형한 새로운 글자꼴을 제공하여 각각의 문자체계를 구성하였다. 유교적 언어관의 토양에서 세상 모든 음의 생성원리에 의해 창제된 한글은 바로 세상의 모든 음을 표기할 수 있는 문자체계인 것이다. 이러한 한글음성문자는 오늘날 이질어음체계의 외국어를 표음하는 데에도 예외 없이 적용될 수 있을 뿐만 아니라 글자꼴의 유연성.응용면에서 국제음성문자(I.P.A)보다 월등히 과학적이고 완정한 음성문자로서 기능할 수 있다.

• 대한기계학회논문집A
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• 제30권3호
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• pp.328-333
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• 2006

Movable nanometer-scale structures are fabricated by selective etching of single crystalline Au nanoplates. The nanostructures have arbitrary shapes like gear and alphabet 'A' with in-plane size less than 500 m and thickness of $25\sim60nm$. They could be moved successfully on the substrate using a nanornanipulator installed in a focused ion beam system. Our approach is expected to be useful in fabricating various kinds of nanocomponents which can play a role as building blocks for the sophisticated nanodevices or micromachines.

• Journal of Advanced Marine Engineering and Technology
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• 제28권2호
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• pp.347-353
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• 2004

Neural oscillator can be applied to oscillator systems such as analysis of image information, voice recognition and etc, Conventional learning algorithms(Neural Network or EBPA(Error Back Propagation Algorithm)) are not proper for oscillatory systems with the complicate input patterns because of its too much complex structure. However, these problems can be easily solved by using a synchrony characteristic of neural oscillator with PLL(phase locked loop) function and a simple Hebbian learning rule, Therefore, in this paper, it will introduce an technique for Recognition of the Korean Character using Phase Synchronization Neural Oscillator and will show the result of simulation.

• 한국멀티미디어학회논문지
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• 제23권4호
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• pp.549-557
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• 2020

Chinese is the most spoken language in the world. However, because Chinese is a hieroglyphic language, using Chinese in a digital environment is very inconvenient. Chinese users are using Pinyin for Chinese input, but the phonetic representation of the Latin alphabet is not good. Hunminjeongeum has an excellent phonetic representation which can improve Chinese usage in digital environment. Therefore, it is possible to improve the use of Chinese by Chinese users in digital environment and to help Korean users who are learning Chinese. Therefore, this paper proposes a Chinese input method using Hunminjeongeum. In addition, we develop an input software using this input method and verify its effectiveness by evaluating usability.