• Journal of IKEEE
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• v.23 no.4
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• pp.1360-1365
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• 2019

In this paper, we describe a sound source localization(SSL) system which can be applied to mobile robot and automatic control systems. Usually the SSL method finds the Interaural Time Difference, the Interaural Level Difference, and uses the geometrical principle of microphone array. But here we proposed another approach based on the deep neural network to obtain the horizontal directional angle(azimuth) of the sound source. We pick up the sound source signals from the two microphones attached symmetrically on both sides of the robot to imitate the human ears. Here, we use difference of spectral distributions of sounds obtained from two microphones to train the network. We train the network with the data obtained at the multiples of 10 degrees and test with several data obtained at the random degrees. The result shows quite promising validity of our approach.

• Journal of Digital Convergence
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• v.15 no.8
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• pp.33-43
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• 2017

Patent strategy research has focused on the efficiency of licensing for investigation, analysis and utilization of application management, product and development task in finding patent idea, to establish patent strategy linked with management strategy and technology strategy. However, it is difficult to find the research on patent strategy that reflects an adaptive culture to enhance the internalization and performance of the established strategy. As a result, companies have been striving to imitate patent strategies of advanced companies that do not consider their industry and organizational culture. This study proposes a method of defining a firm 's patent strategy according to the competing value model that analyzes organizational culture as four frameworks. This study verifies the classification method through case studies, suggests a suitable patent strategy for the patent strategy type. This study has contributions in that discussing from a new point of view based on organizational culture theory and providing a IP strategic model with high practicality.

• Journal of the Korean Society of Clothing and Textiles
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• v.39 no.3
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• pp.408-418
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• 2015

This study investigates the purchasing and wearing conditions of wetsuits, and analyzes consumer awareness on wetsuit functional factors between domestic and imported brands. This research provides basic information on presenting competitiveness and developing suitable wetsuits for the Korean body shape through an investigation of a size system. An in-depth interview was conducted to consider consumer awareness with 10 persons of different levels of scuba diving experience. The survey variables consist of classified suggestion of inquires for functional factors and size systems. We distributed 80 questionnaires to scuba diving club members; subsequently, a total of 66 usable data sets were coded for statistical analysis through SPSS WIN 18.0. The result shows that respondents preferred imported ready-to-wear brands, whereas national ready-to-wear brands were purchased less often. However, the difference in customer awareness of functional factors between domestic and imported brands was not significant. In evaluating the size system of six brands (including three domestic and three imported brands), wetsuits of domestic brands were better fitted to the Korean body shape than imported brands; however, competitiveness has been hindered by public perception that domestic brands imitate imported brands. The results suggest that domestic brands can strengthen their competitiveness through promoting a lower price and size suited to Koreans while trying to change public perception as imitators of imported brands.

• Journal of Oriental Neuropsychiatry
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• v.1 no.1
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• pp.81-93
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• 1990

On the Scholastic Achievement Test grads it was compared Chung Nam's with Cheon Puk by dividing a city, a farm village, a fishing village and a mountine village. The results were as follows ; 1. The regional difference of arerage grades were that the first is a large city, the second amiddle city, the third a mountine villgae, the fourth a fishing village, the last a farm village all the same Chung Nam and Cheon Puk. 2. The grades of acity and a farm of Chung Nam are higher then these of Cheon Puk. 3. Cheon Puk is higher than Chung Nam on a middle city, a mountine and a fishing's grades. 4. The characteristic was that the region of non benefits of civilization effect obstruction of intelligence less than a city mountine village. 5. It is considered that the obstruction of intelligence may diminish when eating marine products at a fishing village than a city-fishing village by side dish. From the above results, acknowledging a regional charater, it is suggested that improrement of food life imitate city shund sublate lest the physiological function of Bie Wee(脾胃) should converse a puthological state, get out of the food life civilization misled abnormal food life to normal. Systemic study must continue for maintaining of tradition of regional difference food life. By that manner excellent food life civilization may creat. Therefore it is recognized that experience accumulation of Oriental Medicine theory also close contact food life, so may make constent effort.

• JSTS:Journal of Semiconductor Technology and Science
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• v.6 no.4
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• pp.299-312
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• 2006

This paper presents the results of a novel test structure for process control monitor for uncooled IR detector technology of microbolometer arrays. The proposed test structure is based on resistive network configuration. The theoretical model for resistance of this network has been developed using 'Compensation' and 'Superposition' network theorems. The theoretical results of proposed resistive network have been verified by wired hardware testing as well as using an actual 16x16 networked bolometer array. The proposed structure uses simple two-level metal process and is easy to integrate with standard CMOS process line. The proposed structure can imitate the performance of actual fabricated version of area array closely and it uses only 32 pins instead of 512 using conventional method for a $16{\times}16$ array. Further, it has been demonstrated that the defective or faulty elements can be identified vividly using extraction matrix, whose values are quite similar(within the error of 0.1%), which verifies the algorithm in small variation case(${\sim}1%$ variation). For example, an element, intentionally damaged electrically, has been shown to have the difference magnitude much higher than rest of the elements(1.45 a.u. as compared to ${\sim}$ 0.25 a.u. of others), confirming that it is defective. Further, for the devices having non-uniformity ${\leq}$ 10%, both the actual non-uniformity and faults are predicted well. Finally, using our analysis, we have been able to grade(pass or fail) 60 actual devices based on quantitative estimation of non-uniformity ranging from ＜ 5% to ＞ 20%. Additionally, we have been able to identify the number of bad elements ranging from 0 to ＞ 15 in above devices.

• Journal of the Korean Society of Costume
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• v.23
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• pp.111-130
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• 1994

The purpose of this study was to illuminate eroticism represented din modern fashion. Art based on sex is very important like all of the other cultural values. But we feel that erotic art, neglected, suppressed , and persecuted for centuries, has an important contribution to make to the understanding of art, the social history of mankind, and human happiness and progress. It is our deep personal conviction that erotic art serves important social and therapeutic functions. Erotic art expresses the demand for sexual freedom-a freedom vital to individual happiness and mental well-being, And sexual freedom, in turn, cannot exist without a high degree of political and economic freedom as well. In that sense , erotic art came a truly revolutionaly message ; it demands no less than extension of freedom , not only in the sexual are, but in every sphere of social life. What is eroticism \ulcorner Eroticism must be distinguished from a mere animal reproduction . Eroticism is deeply rooted in the cultural tradition of myth, religion , customes and art. It also has a close relationship with psychological activities of our life. Eroticism is a kind of psychological revolution in the development of human civilization. Eroticism is related to different kinds of art, which express internal spirit of human especially Surrealism. Surrealism is above all a movement of the conquest and deepening of the unconscious. The exploitation of Freud's discoveries opended a new, practically unlimited path for artistic studies to Surrealism . Especially all theory of mental psychoanalysis a affected artists greatly in western art, Freud was appraised highly on his achievements by art critics in art history on his achievements by art critics in art history. As far as erotic subject matter was concerned, Surrealism provided a means of presentig it. Pop Art is not actually a movement , born at a specific time and place, nor is it an easy concept to define. The term first appeared in Great Britain during the fifties, when it referred, particularly in the decorative arts, to an inclination to go back and imitate the stereotyped images of the mass media : film, advertising , cartoons, and other popular consumer products. The eroticism expressed in Pop Art calls the modern's attentions to their devastated minds, taking advantage of the commercialized sex. Fashion has developed constantly reflecting the spiritual aspiration and social and cultural phenomona of man , and artistic steam. Eroticism in fashion is the style which expresses the internal meanings of sexuality through the texture, color, pattern , silhouette etc.

• Journal of Korea Multimedia Society
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• v.13 no.5
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• pp.802-816
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• 2010

To create gesture from a new text input is an important problem in computer games and virtual reality. Recently, there is increasing interest in gesture stylization to imitate the gestures of celebrities, such as announcer. However, no attempt has been made so far to stylize a gestures using emotion such as happiness and sadness. Previous researches have not focused on real-time algorithm. In this paper, we present a system to automatically make gesture animation from SMS text and stylize the gesture from emotion. A key feature of this system is a real-time algorithm to combine gestures with emotion. Because the system's platform is a mobile phone, we distribute much works on the server and client. Therefore, the system guarantees real-time performance of 15 or more frames per second. At first, we extract words to express feelings and its corresponding gesture from Disney video and model the gesture statistically. And then, we introduce the theory of Laban Movement Analysis to combine gesture and emotion. In order to evaluate our system, we analyze user survey responses.

• Journal of the Korean Society of Costume
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• v.27
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• pp.189-205
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• 1996

This Study aims to show that hats are a form of plastic arts the ideal means which provides characteristics aura for the appearance of a per-son and expresses his personality. And analyizing the characteristics and function of the hat designs this study examines the formative aes-thetic of hats and tries to show the possibility of developing the modern hat design. For the purpose this study needs to consider these points: First on the basis of the study of the culture of clothes from the ancient to the modern the origin of hats and the process of changes in hats are examined. Secondly after analyizing of the formative aestheic of hats focussed on the form and tex-ture this study tries to explore. Thirdly the symbolic meaning of hats is stud-ied and then how it was applied to the modern hat design is considered. On the basis of these considerations the conclusions of this study are as follows: First we can see that all the basic shapes of hats were formed very early in the history and hats' shapes were transformed rather by the changer of the size decoration and proportion of hats than by that of hat's form itself. Secondly analyizing various works of hat designers by focussing on the aspects of the for-mative aesthetic this study can find that the formative aesthetic of hat design is very import-ant in changing silhouette of clothes and it has may possibilities of development to meet the modern sense. And lastly this study suggests that in apply-ing hats which had been symbolically used to the modern sense we should pay attention not to simply imitate them but to recreate the aes-thetic characteristics of hat designs so that we can develop the style of hats including both practical function and aesthetic element.

• Journal of the Korean Society of Costume
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• v.58 no.6
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• pp.1-11
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• 2008

The purpose of this study was to investigate how formativeness of shamanism has expressed and developed in modern fashion. Formative expression of shamanism in modern fashion has expressed in the way of on style, color, material and pattern as follows; Style has made animal and human incorporated by expressing abstract animal on the part or whole of costume and it has reconstructed traditional shaman costume into modern costume. Skin colors of living bodies which exist in nature, such as black, blown, yellow and grey, were used to symbolize spirit and low brightness of colors such as blue, white and black were also used to symbolize hyperspace. Artificial materials which imitate animal figure and genuine materials from animal were used. Various natural materials used in traditional shaman costume were also used. Animal patterns and abstract patterns symbolizing the celestial heaven and lower world, and patterns shown on wall painting and rock painting has appeared. The meaning of shamanism in modern fashion can be identified as interchangeable movement of time and space, a cosmic outlook on the world and ration. Spiritually designed costume has made fashion move to hyperspace in spirit trip. Modern fashion with shamanism has expressed its cosmic outlook on the world or universal wish beyond human's real world by patterns such as bird figure which means the celestial heaven and lower world. Corporation and transition of human and animal were symbolized as shaman hypernatural intercourse with designs expressed in costume using a part of animal or animal's characteristics.

• Journal of Music and Human Behavior
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• v.6 no.2
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• pp.25-41
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• 2009

The purpose of this case study is to examine how group rhythmic playing can help enhance imitation skills for 3 children with developmental disabilities aged between 30-50 months. The program was composed of social musical play, the therapist's imitating the way young children played musical instruments, and the young children's imitating the way the therapist played musical instruments. Every session was videotaped, and the researcher and two music therapists checked the videotaped sessions to ensure the reliability of findings. The case study demonstrated the following results. First, the three young children who participated in the playing of rhythmic musical instruments showed an increase in imitation behaviors. Second, the infants exhibited the greatest change from 1 beat imitation according to the degree of difficulty of group rhythm musical instrument demonstrated. Third, the most radical change in the infants' ability to imitate appeared in Sessions 3-7 where the therapist imitated the operation and a performance of the infant. In conclusion, the activity of playing rhythmic musical instruments in a group generated improvement in the imitation ability of young children with developmental disabilities.