• 제목/요약/키워드: Emotional-State

검색결과 592건 처리시간 0.029초

시계열 선형 분석을 통한 뉴로피드백 훈련 전, 후의 주의력 결핍 성향과 정서적 성향에 미치는 영향에 관한 연구 (A Reserch on the Effect Neurofeedback Traing before & After About Emotional and Attention Deficit Characteristics by Timeseries Linear Analysis : for Primary Student)

  • 백기자;박병운;이선규
    • Journal of Information Technology Applications and Management
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    • 제14권4호
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    • pp.43-59
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    • 2007
  • The purpose of the study was to examine the effectiveness of Neuro Feedback training by observing the pre and post brainwave measurement results of about 50 (experimental group 25. comparative group 25) subjects who have shown psychological difficulties in studying. attention deficit, and personalities. The study took place at Neuro Feedback training Center B. in between the months of July 2006 and May 2007. The methodology involved in the study included the Coloring Analysis Program of the Brain Quotient Test. As the brain waves are adjusted by timeseries linear analysis. the brain function quotients can reflect the functional states of the brain. Through the test, three parameters relaxation, attention and concentration-were initially measured for one minute each and the lowest parameter out of the three was selected as the training mode or improvement target. The training took place two or three times a week. for about 40 to 60 minutes per session. Because the clients have come to the training center at different times. the researcher sampled the results of only those who had attended more than 30 training sessions. The tool used to measure the psychological reaction was POMS (Profile of Mood State). while the tool used to measure the emotional and attention-deficit characteristics was the Amen Clinic ADD Type questionnaire. Hypothesis testing included t-test. The result of the study showed the Theta: SMR ratio of (left)p = .013. (right) p = .019. The result also confirmed the differences of both ATQ(left) p = .011. (right)p = .030 and SQ(left) p = .017. (right) p = .022. The result confirmed of emotional p = .000. attention-deficit characteristics p = .000. The result of the study suggest Neuro Feedback technique's possibility in positively affecting the subjects' mental state and attention-deficit characteristics.

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감성 객관화를 위한 활력징후 활용 연구 (A Study on Utilizing a Vital Sign for Emotional Objectification)

  • 김희원;최원지;임선영;박영호
    • 디지털콘텐츠학회 논문지
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    • 제18권3호
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    • pp.485-497
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    • 2017
  • 휴대용 디바이스와 웨어러블 기기의 보편화에 따라 사람들은 자신의 활력 징후에 대한 접근이 간편해졌다. 활력징후는 건강관리만을 목적으로 활용되고 있으며, 건강관리 이외의 목적으로 활용하는 경우는 발견 할 수 없다. 본 논문에서는 영상매체를 관람한 사람의 감정 상태를 스마트밴드에서 제공하는 활력징후를 이용해 판단하는 웹 사이트를 제안한다. 베스트씬 웹 사이트에서는 영상매체를 본 사람의 활력징후의 전체적인 추이와, 여러 사람들의 베스트씬 장면과 특정 장면에 대한 사람들의 활력징후를 확인 할 수 있다. 본 논문에서는 활력징후를 기존의 건강관리가 아닌 다른 방면으로 이용하기 위한 필요성을 인식하였다. 이에 사람들의 활력징후를 받아 감정 상태를 분석하는 연구를 진행하고, 웹 사이트로 구현하였다. 이를 위해, 본 논문에서는 활력징후를 데이터베이스에 저장하고, 저장된 데이터를 바탕으로 알고리즘을 적용 해 그래프를 그려 웹 사이트에 사용자 별 그래프와 전체 사용자의 그래프를 제공한다.

다중작업 환경에서 좌절감의 정량적 측정방법 (Quantitative Measurement of Frustration for Multitasking Environment)

  • 정선구;명노해
    • 대한산업공학회지
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    • 제43권3호
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    • pp.176-183
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    • 2017
  • In recent years, studies about multitasking becomes more important. During multitasking, operators can feel frustration when they are interrupted during the task and frustration can affect operator's emotional state and performance. However there is no research on measuring the frustration quantitatively in multitasking environment. In this paper, we suggested quantitative measurement of frustration during multitasking. In order to measure the frustration, we made a mathematical representation with emotional decay model and the initial intensity of frustration based on cognitive closure theory. The amount of initial intensity could be represented as the ratio of actual remaining time to expected remaining time. By the experiment, we measured the frustration during the experiment and compared this values with values of frustration dimension of NASA-TLX. Finally we got the linear regression model with a good accuracy ($R^2=0.986$). This study contributes to measuring the emotion quantitatively by the relation of expected and actual remaining time in multitasking environment.

Discrimination of Emotional States In Voice and Facial Expression

  • Kim, Sung-Ill;Yasunari Yoshitomi;Chung, Hyun-Yeol
    • The Journal of the Acoustical Society of Korea
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    • 제21권2E호
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    • pp.98-104
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    • 2002
  • The present study describes a combination method to recognize the human affective states such as anger, happiness, sadness, or surprise. For this, we extracted emotional features from voice signals and facial expressions, and then trained them to recognize emotional states using hidden Markov model (HMM) and neural network (NN). For voices, we used prosodic parameters such as pitch signals, energy, and their derivatives, which were then trained by HMM for recognition. For facial expressions, on the other hands, we used feature parameters extracted from thermal and visible images, and these feature parameters were then trained by NN for recognition. The recognition rates for the combined parameters obtained from voice and facial expressions showed better performance than any of two isolated sets of parameters. The simulation results were also compared with human questionnaire results.

국내 감성로봇 연구 현황 (State-of-the-Art of Domestic Emotional Robots)

  • 차고음;김은진;이강희
    • 한국컴퓨터정보학회:학술대회논문집
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    • 한국컴퓨터정보학회 2017년도 제55차 동계학술대회논문집 25권1호
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    • pp.161-162
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    • 2017
  • 외부환경을 인식하고 상황을 판단해 자율적으로 행동하는 지능형 서비스 로봇은 앞으로 새로운 시장을 열어줄 것으로 기대되며 이와 관련된 연구와 개발이 빠르게 확대되고 있다. 이러한 서비스 로봇에게 가장 중요한 기능은 인간과의 원활한 상호작용이다. 여기서 말하는 상호작용이란 단순히 인간이 원하는 것을 명령하고, 로봇이 이 명령을 수행하는 것에 그치는 것이 아니라, 로봇이 스스로 인간의 감정을 파악하고, 이에 대한 적절한 로봇 자신의 감정 표출이나 서비스, 행동을 제공함으로써 직접적인 소통이 이루어지는 것을 의미한다. 이렇게 로봇이 자연스럽게 인간과 함께 공존하기 위해서 감성 로봇(Emotional Robot) 분야에서 관련된 연구가 활발히 진행되고 있다 본 논문에서는 국내의 감성 로봇의 연구 현황과 발전 방향에 대해 서술한다.

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국내 휴대폰 브랜드의 감성 이미지 비교 (The comparison of emotional brand image of the domestic mobile phones)

  • 정상훈
    • 감성과학
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    • 제13권3호
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    • pp.493-500
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    • 2010
  • 새로운 기술의 발달과 소비자들의 다양한 요구로 인해 기업들은 소비자들의 시선을 끌기 위해 다양한 차별화 전략을 고심하고 있다. 제품의 아이덴티티나 브랜드 이미지 또한 이러한 차별화 전략 중의 하나로 제품에 새로운 가치를 부여하는 주요한 수단이 되고 있다. 이에 본 연구에서는 소비자에게 형성된 브랜드 이미지 중에서 제품을 사용하면서 형성된 감성적인 이미지를 브랜드 감성 이미지라고 정의하고, 사용자가 제품을 사용하면서 느끼는 여섯 가지 대표감성을 평가하여 국내 대표 휴대폰 브랜드 세 개(A브랜드, C브랜드, S브랜드)의 감성 이미지를 비교해 보았다. 휴대폰을 실제 사용하고 있는 사용자들이 휴대폰을 사용하면서 느꼈던 감성을 평가해 봄으로써 국내 휴대폰 브랜드의 이미지, 특히 감성적인 측면에서의 이미지를 평가해 볼 수 있었다. 본 연구의 결과만으로 성급하게 국내 휴대폰 브랜드의 감성 이미지를 규명하기에는 다소 미흡하지만 향후 연령대, 직업, 성비 등 다양한 인구통계학적 변수를 고려하여 연구를 진행한다면 보다 명확한 브랜드 감성 이미지를 추출할 수 있으리라 기대한다.

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The Effect of Personality on Psychological Responses Induced by Emotional Stimuli for Children

  • Jang, Eun Hye;Eum, Youngji;Kim, Suk-Hee;Sohn, Jin-Hun
    • 대한인간공학회지
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    • 제33권5호
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    • pp.323-335
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    • 2014
  • Objective: The aim of this study is to identify the relationship between personality and psychological responses induced by emotional stimuli (happiness, sadness, anger, boring and stress) for children. Background: Many researches are interested in assertion that there is close correlation between personality and emotion. The relationship between personality and emotion needs to be studied in view of the extended integration, not in view of respective property, because personality is deeply ingrained, and the relatively enduring patterns of thought, feeling and behavior and emotion can take advantage of individual differences in sensitivities to situational cues and predispositions to emotional state. In particular, studies on the personality and emotion for children are necessary in that childhood is an important period for formation of their personality and emotion expression and regulation. Method: Prior to the experiment, we made parents of 94 children rate personalities of their children, based on Korean Personality Inventory for Children (K-PIC). Results of 64 children without missing answers to all questions were analyzed. 64 children were exposed to five emotional stimuli and were asked to report the classification and intensity of their experienced emotion. Results: Children were classified into two groups of the lower 25% and higher 25% scores in twenty sub-scales of K-PIC, and psychological responses to five emotional stimuli between two groups were compared. Accuracy of emotion experienced by emotional stimuli showed a significant difference between the two groups, the lower and higher scores in Hyperactivity and Adjustment. Also, there was a significant difference in the intensity of experienced emotions between the two groups in Intellectual Screening and Psychosis. Conclusion: Our result has shown that hyperactivity, adjustment, intellectual screening and psychosis influence the accuracy and intensity of emotional responses. Application: This study can offer a guideline to overcome methodological limitation of emotion studies for children and help researcher basically understand and recognize human emotion in HCI.

피터 줌터의 건축에 나타나는 물성의 감성적 표현 특성 분석 (Emotional Characteristics of Materiality Expressed on Peter Zumthor's Projects)

  • 류호창;김석영
    • 한국콘텐츠학회논문지
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    • 제17권1호
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    • pp.157-165
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    • 2017
  • 감성디자인의 중요성에 대한 논의 및 연구가 활발히 전개되었음에도 건축 재료의 물성을 통한 감성적 교감에 초점을 맞춘 연구는 상대적으로 많지 않았기에 피터 줌터의 작품을 중심으로 물성을 이용한 감성적 표현 특성을 분석하였다. 연구방법으로는 선행 연구를 통해 물성의 감성적 해석과 함께 물성을 통한 감성적 표현 특성으로 구축성, 지역성과 장소성, 시간성, 공감각성, 지속가능성을 추출하였다. 그 내용을 기준으로 줌터의 작품 중에서 물성의 감성적 특성이 두드러진 작품을 중심으로 실행 사례를 분석한 결과, 줌터는 창의적인 구축방식을 통한 구축적 표현, 지역의 재료와 구축방식을 적극적으로 사용한 지역성과 장소성의 표현, 오래된 재료와의 대비나 재료의 풍화작용을 이용한 시간성 표현, 오감적 체험을 동원하는 공감각적 표현, 재활용이 가능한 재료 및 구조를 활용한 지속가능성 표현 등을 활용하여 물성의 감성적 호소력을 고양시키고 있음을 확인할 수 있었다. 향후 사용자 감성에 호소하여 공간의 감동을 고양시키는 디자인 연구에 도움이 되기를 기대한다.

다양한 소재를 활용한 동작활동이 유아의 정서지능에 미치는 효과 (The Effect of Motion Activities Utilizing Various Materials on Young Children’s Emotional Intelligence)

  • 김영주;송영나
    • 대한가정학회지
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    • 제42권4호
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    • pp.155-165
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    • 2004
  • The purpose of this study was to examine the effect of motion activities utilizing various of materials(ex, using fabric, stone, wood, percussion instrument) on young children's emotional intelligence and its subareas, including the an ability to identify and control their on emotions, self-motivating skills, the ability to identify other's emotional state, and interpersonal skills. The subjects in this study were 60, 5-year-old preschoolers attending D kindergarten in U city. The experiment w3s implemented in an experimental group 36 times for 12 weeks, three times a week, by using various of materials. The control group was only exposed to the routine phvsical programs according to the 6th curricula. To see if there were any disparities between pretest and posttest results, paired t-test was carried out, and t-test by independent sampling was employed to find out intergroup gaps. Following are the findings of this study. First, the motion activities utilizing various materials made a significant difference to the young children's emotional intelligence. Second, the motion activities atilizing various materials was effective for their ability to identify their own emotions, ability to control their own emotions and self-motivation. Third, the motion activities utilizing various materials didn't bring any significant changes to the young children's ability to identify other's emotions and their interpersonal skills. Thus, motion activities that took advantage of various materials had a positive impact on the development of the emotional intelligence of the young children. We suggest that more attention be paid to motion activities and the formulation of various and systematic motion programs as a way to raise emotional intelligence.

수술전 환자의 정서적 상태와 수술후 통증에 관한 연구 - IV-PCA를 부착한 수술환자 대상으로 - (A Study on Emotional State of Preoperative Patients and Postoperative Pain (patients with abdominal surgery who received IV-PCA))

  • 김경희;정혜경;이현수
    • 기본간호학회지
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    • 제9권2호
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    • pp.288-299
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    • 2002
  • The patients with abdominal surgery usually have acute pain. It is important for a patient's qualify of life and for good recovery after surgery to control the postoperative pain. The purpose of this study is to identify the relationship between emotional state of preoperative patients and postoperative pain. The participants in this study were the 100 patients receiving abdominal surgery who received Intravenous Patient Controlled Analgesia (IV-PCA) at the end of the operation. The data were collected using questionnaires and the period of the data collection was from March to August, 2001. The instruments used for this study were The State-Trait Anxiety Inventory (STAI) Developed by Spielberger (1972), The Center for Epidemeologic Studies-Depression (CESD) scale and Visual Analog scale (VAS). The data were analyzed using descriptive statistics. t-test, ANOVA and Pearson Correlation coefficient with the SPSS program. The results are as follows. 1. For general characteristics there were significant differences in the degree of trait anxiety according to gender (p= 0.0010), marital status (p=0.0122), religion (p=0.0040), education (p=0.0001), occupation (p=0.0002). monthly income (p=0.0001), diagnosis (p=0.0001), and operation title (p = 0.0001). 2. For general characteristics there were significant differences in the degree of state anxiety according to gender (p= 0.0023), education (P=0.0073), monthly income (p=0.0001), diagnosis (p=0.0005), and operation title (P =0.0063). 3. For general characteristics there were significant differences in the degree of depression according to gender (p= 0.0073), occupation (p=0.0469), monthly income (p=0.0001), diagnosis (p=0.012). and operation title (p =0.0033). 4. For general characteristics there were significant differences in the degree of postoperative pain according to gender (p=0.0213), marital status (p=0.0082), education (p=0.0016), occupation (p =0.0128). monthly income (p=0.0008), diagnosis (p =0.0007), and operation title (p =0.0008). 5. The relationship between trait anxiety and postoperative pain revealed a significant positive correlation (r =0.51, p =0.0001), and the relationship between state anxiety and postoperative pain revealed a significant positive correlation (r=0.50. p=0.0001) and the relationship between Depression and pain revealed a significant positive correlation (r =0.49. p =0.0001).

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