• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2007.05a
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• pp.91-94
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• 2007

현대의 디자인에서 가장 주목할 특징은 Convergence, 즉 융합적 사고 전개이며 그 외적형식이 감성디자인이다. 즉 감성의 지표인 니즈를 통하여 디지인 기획단계에서부터 최종 소비까지 사용자의 감성을 고려한 총체적 메카니즘을 말한다. 따라서 감성디자인은 감성에 대한 연구가 필수적이다. 그럼에도 불구하고 감성에 대한 기존의 연구에서, 감성은 직관적이지만 모호한 것이었다. 그러나 학제간의 연구성과에 힘입어 감성은 이성의 상반적 개념으로 지각, 쾌감과 감정을 외연으로 갖으면서 인간지성을 매개하는 심의의 능력인 것이다. 이때 감성은 니즈의 통계학적 분석에 의한 평균값이 아니라 기호해석의 구조적 강제성에 의하여 보편성을 획득하게 되어 실천적 행위로써 디자인 프로세스를 거쳐 다시 감성의 출발지인 소비자에로 이행하는 순환적 고리를 형성하게 된다. 이것인 감성디자인의 의미전달의 구조이다.

• The Journal of the Acoustical Society of Korea
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• v.19 no.7
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• pp.53-58
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• 2000

본 논문은 주파수 전이신호와 시간 전이 신호에 대해서 고조파 잡음 여기 방법과 시간 분리 여기 방법을 적용한 2.4 kbps 음성부호화 방법을 제안한다. 혼합 여기 부호화 방법은 주기 신호와 비 주기 신호를 효과적으로 표현하기 위해 하모닉 잡음 모델을 사용한다. 혼합신호에 대한 잡음 성분은 캡스트럴 분석 방법을 사용함으로써 추출되고, AR (Autoregressive Model) 모델에 의해 표현된다. 시간 전이구간 신호에서의 모호한 음성을 효과적으로 제거하기 위한 또 다른 방법이 제안된다. 제안된 시간 분리 방법은 시간 에너지 변화정도를 관찰함으로써 전이 시점을 감지하고 다른 시간 길이를 가지는 두 블록으로 분리하여 분석한다. 시간 분리 방법은 분석을 위한 비대칭 윈도우와 합성에서의 위상 합성 방법을 포함한다. 제안된 방법을 사용한 2.4 kbps 음성부호화 방법은 주관적 음질 평가에서 전이구간에서의 지각적 음질의 향상을 보여주었으며, 원본 음성 스펙트럼과의 고조파 비 매칭에 의한 윙윙거리는 기계적인 잡음을 감소시킨다.

• Geophysics and Geophysical Exploration
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• v.12 no.1
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• pp.105-113
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• 2009

The interpretation of observed waveform characteristics identified in refraction and wide-angle reflection data increases confidence in the crustal structure model obtained. When calculating traveltimes and raypaths, wavefront methods on a regular grid based on graph theory are robust even with complicated structures, but basically compute only first arrivals. In this paper, we develop new algorithms to compute traveltimes and raypaths not only for first arrivals, but also for fast and later reflection arrivals, later refraction arrivals, and converted waves between P and S, using the modified wavefront method based on slowness network nodes mapped on a multi-layer model. Using the new algorithm, we can interpret reflected arrivals, Pg-later arrivals, strong arrivals appearing behind Pn, triplicated Moho reflected arrivals (PmP) to obtain the shape of the Moho, and phases involving conversion between P and S. Using two models of an ocean-continent transition zone and an oceanic ridge or seamount, we show the usefulness of this algorithm, which is confirmed by synthetic seismograms using the 2D Finite Difference Method (2D-FDM). Characteristics of arrivals and raypaths of the two models differ from each other in that using only first-arrival traveltime data for crustal structure analysis involves risk of erroneous interpretation in the ocean-continent transition zone, or the region around a ridge or seamount.

• 한국HCI학회:학술대회논문집
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• 2008.02b
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• pp.281-285
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• 2008

In the digital media era, coded and non-coded communication are used to convey the message. As the computer interface has been adopted human communication methods, non-coded communication has bee used in the computer interface as well. The changes of message structure in the computer interface have an effect on shifting the way of user's message acceptance from passive to active. The recently developed computer user interfaces are for user to experience diverse visual effect The communication conveyed with this visual effects could be vague but user can conceive strong impact. This experience is understood not only through the visual experience from a monitor screen but also with a sense of tactile. The meaning of sensual and spectacle motion image could be ambiguous. However in the experience of using an interface, it plentifully expands the human sense by giving a visual experience on a whim. The sensually extemporaneous and splendid visual effect that has vague meaning has been very common happening in digital media environment.

• Journal of Venture Innovation
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• v.1 no.2
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• pp.75-87
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• 2018

We designed this study for verifying the differences of causes and individual results of job stress between Koreans in Korea and Chinese in China of a same company. The results in the study are as follow. Significant differences between two groups were identified in job stressors: Koreans showed higher levels than Chinese for factors like inter-group conflicts, supervision/evaluation, job overload, task characteristics, socio-demographic factors, and Chinese showed higher levels than Koreans for factors like job conflicts, job ambiguity, family-related factors. We also identified that levels of stress perceived by individuals as anxiety, depression, and physical symptoms of Koreans are higher than those of Chinese. As to the influence of job stressors on stress level, Koreans show significant results for supervision/evaluation, decision making/responsibility, family-related factors, and Chinese show significant results for family-related factors, social support, socio-demographic factors. Based on the results of this study, implications, limitations, and future research topics were discussed.

• Geophysics and Geophysical Exploration
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• v.20 no.1
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• pp.25-32
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• 2017

We present a 3D SH-wave velocity model of the crust and uppermost mantle and seismic radial anisotropy beneath East Asia. The SH-wave velocity structure model was built using Love-wave group-velocity dispersion data from earthquake data recorded at broadband seismic networks of Korea, Japan, and China. Love-wave group-velocity dispersion curves were obtained by using the multiple filtering technique in the period range of 3 to 150 s for 3,369 event-station pairs. The inverted model using these data sets provides a crust and upper mantle SH-wave velocity structure down to 100 km depth. At 10 ~ 40 km depths SH-wave velocity beneath the East Sea is higher than beneath the Japanese island region. We estimated the Moho beneath the East Sea to be between 10 ~ 20 km depth, while Moho beneath the Korean Peninsula at around 35 km based on the depth where high-velocity anomalies are detected. We estimated the lithosphere-asthenosphere boundary beneath the East Sea to be at around 50 km based on the depth where strong low-velocity anomalies are observed. Widespread low-velocity anomalies are found between 50 ~ 100 km depth in the study region. Positive radial anisotropy ($V_{SV}$ > $V _{SH}$) is observed down to 35 km depth, while negative radial anisotropy ($V_{SV}$ > $V _{SH}$) is observed for deeper depth.

• Journal of the Korea Convergence Society
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• v.10 no.11
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• pp.263-273
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• 2019

Pictorial typography is a fusion of image and type, which makes it possible to easily and quickly recognize information by complementing the boredom of characters and ambiguity of images. In this study, 6 classes were assigned to the 30 students in A specialization design class and applied artistic propel method to the pictorial typography design class, followed by the process of perception, reflection and creation, We analyze the two evaluation factors, functional and aesthetic changes, and verify the validity of the artpropel course. In the pre-post survey conducted in this study, the self - evaluation and the peer evaluation were improved. Functionality increased by 5.34 points in self evaluation, 5.4 points in peer evaluation, and 2.1 points in self evaluation and 1.8 points in peer evaluation. As a result, it can be seen that the pictorial typography class through the artpropel process helped to improve the functionality and aesthetic, and the effect of functionality was more significant than the aesthetic.

• Archives of design research
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• v.12 no.4
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• pp.263-272
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• 1999

Creative environment for sales that a company's image can be effectively delivered to consumers increases consumption desirability and puts confidence in products. Thus, it can be resulted in increasing company's profit. However, nowadays commercial spaces do not show their differences from others due to an excessive competition. Therefore, groping a differentiated composition for commercial spaces should be importantly considered because consumers wants to meet their own individuality in the fashion speciality store. The purpose of this paper is in present the way of differentiating images for commercial spaces. In order to investigate, the role of a wall in commercial spaces should be reconsidered. The concept of a wall in fashion store in the past was understood as one of the structures in the building and a place that displays commodities for sales. However, this paper introduces a new concept of a wall as an important visual function in the fashion store. In other words, the new concept emphasized functions and compositions of a wall in the perspective of symbolic and visual sides, instead of a physical side. Moreover, this paper presents the relationship between the internal side of a wall which has a high frequency of visually and the external side of a wall which has a signaling effect to the consumers. Finally, this paper shows effective way of expressing company's image in the fashion store by adopting the new concept of a wall composition.

• Journal of Digital Convergence
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• v.19 no.11
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• pp.499-509
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• 2021

The purpose of this study was to examine the mediating effect of flourishing on the relationship between role conflict and burnout as perceived by school counselors. A total of 242 school counselors participated in this study. The collected data were analyzed using the SPSS and PROCESS macro programs. The study results showed a significant positive correlation between role conflict and burnout and a significant negative correlation between flourishing and role conflict and burnout. In addition, depending on the three subtypes of role conflict (i.e., role-expectation conflict, individual-role conflict, and role ambiguity conflict), the effects on various sub-signs of burnout differed. It was found that flourishing mediated all of these variables of role conflict influencing burnout. These results suggest that flourishing can be considered an indicator for professionalism management of school counselors and a result showing that a positive psychological approach at the school level can be helpful in improving the effectiveness of school counseling by contributing positively not only to students but also to school counselors.

• Cartoon and Animation Studies
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• s.41
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• pp.429-454
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• 2015

The starting point of this discussion resides in the 'eyes' of mirror in a sense of seeing the self reflected in a mirror. The meaning of mirror has been evolved over the centuries while strengthening its sense of identity by bringing up some questions for resemblance, reproduction, self-reflection and reality. A mirror has also extended its vision and provided with a range of images that the self can't have. In this regard, looking into a mirror has been a sustained focus of attention by creating another ostensible being of self-image. This shows the two sides of mirror, which reveals an ambiguous gap between substance and illusion. An excessive immersion in a reflected image in a mirror is intensified and expressed today. The eyes of mirror consisting of a complex dual structure show relations between a person who sees and a person who is seen, which draws a hazy line of demarcation between the subject and the object. This opens up the possibility of the world of chiasme, where you could face all the aspects being from the eyes of others. Furthermore, the meaning of the reflection in a mirror has formed a creative discourse as an enigmatic medium that creates a variety of 'eyes' in various forms of aesthetic expression like paintings and literature. I accordingly suggest that the 'eyes of mirror' is the ambiguous 'eyes of human being' reflected in two territories of the world. Therefore, I will present the historical development of the perspective on the mirror to take a concrete approach in which it opens up the reflective structure of resemblance through a series of examples projected onto the literary and artistic productions. This study will serve as ruminations on the fact that your life is being existent in 'chiasme' of mutual entanglement between the self and the world by investigating relations between a person who sees and a person who is seen, in other words, relations between the perceiving subject and the eyes of others reflected in a mirror.