• 대한가정학회지
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• 제47권6호
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• pp.1-10
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• 2009

This study investigated the influence of children's emotional expression and sociability, and their mothers' communication pattern on their prosocial behavior. The participants were 65 preschool children aged between 5 and 6, and their mothers. Each child-mother dyad was observed for 30 minutes in a lab setting, which was designed to evaluate the child's socioemotional competence and the mother's socialization behavior. Videotaped data were analyzed by two coders for aspects of sharing behavior, the expression of happiness, sadness, anger, anxiety, and sociability for children, and mothers' communication strategies. Results showed that children's anger and anxiety expression were the most significant predictors for their prosocial behavior. Mothers' punitive communication pattern negatively affected children's prosocial behavior. However, when compared to the children's emotional expression, its' accountability were not significant. The influence of negative emotions, and its' adverse role in interpersonal interactions are discussed.

• 전기학회논문지P
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• 제58권3호
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• pp.276-284
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• 2009

In this paper, we develop the image transfer remote maintenance monitoring system for hand held device which can compensate defects of human mistake. The human mistakes always happen when the worker communicate information each other to check and maintenance the equipment of the power plant under bad circumstance such as small place and long distance in power plant. A worker couldn't converse with other when in noisy place like Power plant. So, we make some hand device for handy size and able to converse in noisy place. The developed system can have improvement of productivity through increasing plant operation time. And developed system is composed of advanced H/W(hard ware) system and S/W(soft ware)system. The H/W system consist of media server unit, communication equipment with hand held device, portable camera, mike and head set. The advanced s/w system consist of data base system, client pc(personal computer) real time monitoring system which has server GUI(graphic user interface) program, wireless monitoring program and wire ethernet communication program. The client GUI program is composed of total solution program as pc camera program, and phonetic conversation program etc.. We analyzed the required items and investigated applicable part in the image transfer remote maintenance monitoring system with hand held device. Also we investigated linkage of communication protocol for developed prototype, developed software tool of two-way communication and realtime recording skill of voice with image. We confirmed the efficiency by the field test in preventive maintenance of plant power.

• 한국생활과학회지
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• 제16권6호
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• pp.1131-1140
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• 2007

The purpose of this study is to investigate the effect of parenting behavior and parent-child communication on internet use among school-aged children. The subjects were 215 children whose grade are 3rd and 5th selected from an elementary school in Incheon. The statistics used for this data were t-test, one-way ANOVA(Duncan's test), and stepwise regression. The findings from the present study suggested that academic achievement and birth order turned out to be significant variables on children's internet use, except for sex and grade. Results of the stepwise regression analyses that the etiologic model of this study was more proper, and parenting behavior is more effective variable than parent-child communication in predicting internet use among school-aged children. Implications based on this study are as follows; In order to decrease the degree of school-aged children's internet use, parents should do less permissive parenting behavior and problematic communication with their children.

• 한국생활과학회지
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• 제24권4호
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• pp.513-529
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• 2015

This study performed corroborative analysis by establishing hypothesis so as to corroboratively define the effect on brand attitude of psychological risk recognition in the case where consumers reading negative media news related to bakery recognize crisis communication on the basis of which point. According to corroborative analysis, the role of psychological crisis perception as parameter is confirmed in the causal relation between crisis communication recognition and brand attitude. Such result of study confirms that the positive change in crisis communication recognition reduces psychological risk perception to bakery products and such psychological risk perception eventually become factor which affects brand attitude over products. Such result of study suggests that when reading negative media news on bakery, the influence on consumer's evaluation of news on the basis of certain point and the influence on the formation of causal relation between psychological risk perception and brand attitude has scientific ground. In the aspect, the main result of this study is to find the clue that when comparing precedent study between crisis communication recognition and brand attitude, psychological risk perception is realized with brand attitude as media by verifying the parameter role of psychological risk perception.

• 한국정보과학회 언어공학연구회:학술대회논문집(한글 및 한국어 정보처리)
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• 한국정보과학회언어공학연구회 2018년도 제30회 한글 및 한국어 정보처리 학술대회
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• pp.8-12
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• 2018

구문 분석이란 문장을 단어, 어절, 구 등의 구성 성분으로 분해하고 각각의 구조적 정보를 분석하여 문장의 구조를 알아내는 작업을 말한다. 최근 의존 구문 분석은 심층 신경망을 이용하는 방법이 활발히 연구되고 있다. 특히 포인터 네트워크를 사용하는 방법은 다른 심층 신경망보다 높은 성능을 보이고 있다. 그러나 포인터 네트워크의 사용만으로 의존 관계와 의존 관계명을 예측하는 것은 한계가 존재한다. 본 논문에서는 최근 사용하는 단어 표상 방법 별로 비교 실험을 진행하고 의존 구문 분석에서 GloVe의 성능이 가장 좋음을 보인다. 또한 언어 모델을 통한 단어 표상 방법인 ELMo와 멀티헤드 어텐션을 사용하여 포인터 네트워크만을 사용 했을 때보다 높은 성능(UAS 92.85%, LAS 90.65%)을 보였다.

• 한국생활과학회지
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• 제17권5호
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• pp.861-872
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• 2008

The purpose of this study was to investigate the father related variables on children's self-esteem and school adjustment. Father related variables were father's child-rearing involvement, fathers parenting behavior and father-child communication style. The subjects were 236 - 5th and 6th graders of elementary schools in Daegu. The major finding were as follows: First, children's self-esteem was affected by father's child-rearing involvement, fathers parenting behavior and father-child communication style. Second, father's parenting behavior has great effect on children's self-esteem than any other variables. Third, children's school adjustment was affected by father's child-rearing involvement, fathers parenting behavior and father-child communication style. Fourth, father-child communication style has great effect on teacher adjustment than any other variables. father's parenting behavior has great effect on pee. adjustment than any other variables. father-child communication style has great effect on school education adjustment than any other variables. Father's child-rearing involvement has great effect on school rule adjustment than any other variables.

• 한국멀티미디어학회논문지
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• 제11권12호
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• pp.1676-1687
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• 2008

In this paper, we proposed a new multi-view human recognition method based on face and gait features detection algorithm. For getting the position of moving object, we used the different of two consecutive frames. And then, base on the extracted object, the first important characteristic, walking direction, will be determined by using the contour of head and shoulder region. If this individual appears in camera with frontal direction, we will use the face features for recognition. The face detection technique is based on the combination of skin color and Haar-like feature whereas eigen-images and PCA are used in the recognition stage. In the other case, if the walking direction is frontal view, gait features will be used. To evaluate the effect of this proposed and compare with another method, we also present some simulation results which are performed in indoor and outdoor environment. Experimental result shows that the proposed algorithm has better recognition efficiency than the conventional sing]e view recognition method.

• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2006년도 학술대회 1부
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• pp.110-117
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• 2006

컴퓨터가 우리의 일상적 환경으로 스며드는 유비쿼터스 컴퓨팅 환경에서의 인터페이스는 '컨텍스트 인식'과 더불어 이용자들과의 '긍정적인 사회적 관계'를 형성할 수 있어야 한다. 본 연구에서는 이 두 가지의 관점을 충족시킬 수 있는 인터페이스 에이전트의 유형으로 '자기를 노출하는 에이전트'를 제안하고, 에이전트의 자기노출에 대한 사용자의 사회적 반응을 측정하였다. 실험 결과, 1) 에이전트로부터 친밀성이 높은 노출을 받은 피험자들은 더 깊은 자기노출을, 많은 양의 자기노출을 받은 피험자들은 더 많은 양의 자기노출을 하였다. 2) 에이전트 자기노출의 깊이가 깊을수록 에이전트에 대한 호감과 신뢰는 감소하였다. 3) 피험자들은 처음 만난 자리에서 극히 개인적인 노출을 하는 에이전트보다는 일반적인 노출을 하는 에이전트와 장기적으로 더 친밀해질 것이라고 예측하였다. 이러한 결과는 컨텍스트를 인식하는 인터페이스 에이전트로 자기노출 에이전트를 이용할 경우 사용자의 심리적 구조를 파악하는데 효과적임을 보여주며, 단기적인 사용자 정보의 추출보다는 장기적 관점에서 호감과 신뢰를 쌓을 수 있는 이용자와 에이전트의 사회적 관계 달성이 우선적으로 고려되어야 함을 시사한다.

• International Journal of Aeronautical and Space Sciences
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• 제17권4호
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• pp.604-613
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• 2016

In this paper, Human-in-the-Loop (HiTL) simulations of Remotely Piloted Aircraft System (RPAS) operations in two different Air Traffic Management (ATM) concepts, conventional radar vectoring and Trajectory Based Operations (TBO), were performed to assess the impacts of RPAS integration in the future ATM environment. TBO concept maximizes the throughput by planning and sharing 4-D trajectories between pilots and controllers, and it is considered one of the key concepts to enable RPASs to operate with manned aircraft in congested airspaces. RPASs are characterized by having communication delay or temporary loss of communication. TBO capability was added to the integrated air traffic simulation system for this study, which was developed in the Inha University. HiTL simulations were performed by a trainee air traffic controller with three scenarios, and the data were analyzed using safety, efficiency, and controller workload metrics. The results suggest that TBO were effective in reducing delays and controller workload while maintaining the level of safety.

• 한국인터넷방송통신학회논문지
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• 제17권2호
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• pp.179-190
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• 2017

Hand Accelerometer는 인간신체 운동 패턴을 실시간으로 파악하는데 널리 사용되고 있다. 그러므로 행동 유형을 정확하게 파악하는 것은 아주 중요하다. 이 과정에서 각 행동유형의 형태를 미리 정확하게 파악하는 것이 중요하다. 인간의 신체 행동은 센서를 통해 수집된 시계열 데이터로 표현된다. 이 데이터는 비안정적, 비선형적 성격을 가지고 있다. 그래서 이런 성격의 데이터의 유형을 효율적으로 추출하는 방법을 찾는 것은 매우 중요하다. 힐버트-황 변환은 비안정적 비선형적 요소를 시계열데이터에서 효율적으로 추출하는 방법이다. 이 방법을 위의 시계열 데이터에 적용한 결과 핵심패턴이 성공적으로 추출되었다.