• 제목/요약/키워드: Realistic Experience

검색결과 347건 처리시간 0.023초

Failed back surgery syndrome-terminology, etiology, prevention, evaluation, and management: a narrative review

  • Jinseok Yeo
    • Journal of Yeungnam Medical Science
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    • 제41권3호
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    • pp.166-178
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    • 2024
  • Amid the worldwide increase in spinal surgery rates, a significant proportion of patients continue to experience refractory chronic pain, resulting in reduced quality of life and escalated healthcare demands. Failed back surgery syndrome (FBSS) is a clinical condition characterized by persistent or recurrent pain after one or more spinal surgeries. The diverse characteristics and stigmatizing descriptions of FBSS necessitate a reevaluation of its nomenclature to reflect its complexity more accurately. Accurate identification of the cause of FBSS is hampered by the complex nature of the syndrome and limitations of current diagnostic labels. Management requires a multidisciplinary approach that may include pharmacological treatment, physical therapy, psychological support, and interventional procedures, emphasizing realistic goal-setting and patient education. Further research is needed to increase our understanding, improve diagnostic accuracy, and develop more effective management strategies.

스마트폰 기반 증강현실 특성이 프레즌스, 플로우 및 관계지속행동에 미치는 영향 (The Effect of Augmented Reality Traits on Presence, Flow, and Relational Continuance Behavior with Smart-Phones)

  • 전태유;박노현
    • 유통과학연구
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    • 제13권5호
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    • pp.45-52
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    • 2015
  • Purpose - Augmented reality (AR) content used in mobile media today can accommodate a wide variety of contextual information. This indicates that making people experience a sense of presence and flow is a very significant factor in augmented reality content. Flow represents a rich immersion potential as representing the progress of emotion and the means to facilitate the operation of the smart phone. Therefore, users will have friendly relational continuance behavior with products and brands that supply this experience. Based on that, the purpose of this study is to investigate the relationships among smart phone AR application traits, presence, flow experience, and relational continuance behavior. First, AR application traits are defined as three categories sensory immersion, navigation, and manipulation, based on preceding studies. This study then examines the influence of AR application traits on the presence and flow experience and looks into the relation among presence, flow experience, and relational continuance behavior. This analysis suggests more detailed and concentrated strategic implications. Research design, data, and methodology - A research model is designed to examine the relation among AR application traits, presence, flow experience, and relational continued behavior. For data collection, questionnaire surveys were composed of multi-items for each component and the direct interview method was used for the interviews. To collect the data, after running the smart phone AR applications, the consumer behaviors of the respondents were generally determined. The questionnaire surveys were conducted for one month, October 2014. A total of 300 questionnaires were distributed with 278 questionnaires used for analysis, excluding the unanswered and insincere questionnaires. The data were analyzed using SPSS ver. 20.0 and LISREL ver. 8.51. Results - The following results are found: First, AR application traits have a significantly positive effect on presence with sensory immersion, navigation, and manipulation all having a significantly positive effect. Second, sensory immersion and manipulation among the AR application traits have a significantly positive effect on flow. However, navigation did not have a significantly positive effect on flow. Third, presence has a significantly positive effect on flow and has a significantly positive effect on relational continuance behavior. Moreover, flow also has a significantly positive effect on relational continuance behavior. This behavior tends to be formed since brands want to encourage relational continuance behavior and positive emotions with the brands being used. Relational continuance behavior accompanies repeat purchasing, positive word-of-mouth and recommendation activities, and forms of trust with the brand. Conclusions - The research results showed that smart phone AR traits had significantly positive effect on presence, flow, and relational continuance behavior. Based on this, smart phone AR application providers should establish an aggressive marketing strategy to accommodate more realistic problems in order to positively influence user behavior. Additionally, the marketers should make efforts to provide fun or convenience in the AR application operation process of the user.

유아의 공간감각 향상을 위한 가상학습공간 구축 (Virtual learning environments for improving spatial sense of young children)

  • 차은미;김현주;이경미;이정욱;김은정;이소정;홍은주
    • 한국콘텐츠학회:학술대회논문집
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    • 한국콘텐츠학회 2006년도 추계 종합학술대회 논문집
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    • pp.783-787
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    • 2006
  • 공간감각은 주위 환경과 그 환경에서의 물체에 대한 직관적 느낌으로, 유아기는 이러한 공간감각의 기초능력이 발달되는 매우 중요한 시기이다. 유아들은 공간에 대한 직접적이고 능동적인 탐색을 통해 공간감각을 발달시켜 나가므로, 신체적인 움직임을 통해 공간을 탐색하는 경험은 공간감각 향상에 필수적이다. 본 논문에서는 동작을 이용한 유아의 공간감각 계발을 위해 4가지 콘텐츠를 제안한다: 물방울게임, 골키퍼 게임, 웅덩이를 피하기, 도형 맞추기. 제안된 4가지 콘텐츠는 보다 넓은 공간을 활용한 활동을 제공하기 위해서 가상 학습 공간으로 구현되었다. 또한, 구현된 가상학습공간에는 유아의 행동을 인지하여 가상학습공간의 콘텐츠를 이용할 수 있는 실감형 인터페이스를 적용하고 있다. 유아들의 행동에 바탕을 둔 실감형 인터페이스를 사용하는 것은 유아들에게 공간감각 형성에 도움을 줄 뿐만 아니라, 학습에 대한 즐거움, 흥미를 제공하게 되는 매우 중요한 역할을 수행하게 된다.

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멀티 터치스크린과 실감형 인터페이스를 적용한 과학 실험 학습 시스템 (Learning System for Scientific Experiments with Multi-touch Screen and Tangible User Interface)

  • 김준우;맹준희;주지영;임광혁
    • 한국콘텐츠학회논문지
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    • 제10권8호
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    • pp.461-471
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    • 2010
  • 최근, 현실세계와 가상세계를 결합하여 디지털 컨텐츠 형태로 보여주는 증강 현실 기술이 등장하고 있다. 증강현실 기술의 효과를 극대화하기 위해서, 사용자가 현실세계의 사물을 조작하는 것과 유사한 방법으로 디지털 콘텐츠와 상호작용하는 것을 가능하게 해 주는 실감형 인터페이스가 적용된다. 특히, 교육 분야에서는 이러한 기술들이 학습자의 흥미와 몰입도를 높이고, 학습 효과를 극대화할 수 있는 새로운 학습 콘텐츠의 제작을 가능하게 할 것으로 기대되고 있다. 본 논문에서는 멀티 터치스크린과 실감형 인터페이스를 적용한 과학 실험 학습 시스템을 제안한다. 이 시스템은 종래의 실험대 위에서 이루어지는 실험도구의 조작을 대체하기 위하여 대형 멀티 터치스크린을 장착한 실험 테이블과 간단한 사용자의 제스쳐를 인식할 수 있는 실감형 학습 디바이스를 사용한다. 실제 과학 실험에서는 높은 비용이나 긴 시간, 또는 위험 물질들이 요구되기도 하는데, 본 시스템은 이러한 요인들을 극복하면서 학습자들에게 다양한 실험을 현실감 있게 제공할 수 있다.

Implementation of an Agent-centric Planning of Complex Events as Objects of Pedagogical Experiences in Virtual World

  • Park, Jong Hee
    • International Journal of Contents
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    • 제12권1호
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    • pp.25-43
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    • 2016
  • An agent-centric event planning method is proposed for providing pedagogical experiences in an immersed environment. Two-level planning is required at in a macro-level (i.e., inter-event level) and an intra-event level to provide realistic experiences with the objective of learning declarative knowledge. The inter-event (horizontal) planning is based on search, while intra-event (vertical) planning is based on hierarchical decomposition. The horizontal search is dictated by several realistic types of association between events besides the conventional causality. The resulting schematic plan is further augmented by conditions associated with those agents cast into the roles of the events identified in the plan. Rather than following a main story plot, all the events potentially relevant to accomplishing an initial goal are derived in the final result of our planning. These derived events may progress concurrently or digress toward a new main goal replacing the current goal or event, and the plan could be merged or fragmented according to their respective lead agents' intentions and other conditions. The macro-level coherence across interconnected events is established via their common background world existing a priori. As the pivotal source of event concurrency and intricacy, agents are modeled to not only be autonomous but also independent, i.e., entities with their own beliefs and goals (and subsequent plans) in their respective parts of the world. Additional problems our method addresses for augmenting pedagogical experiences include casting of agents into roles based on their availability, subcontracting of subsidiary events, and failure of multi-agent event entailing fragmentation of a plan. The described planning method was demonstrated by monitoring implementation.

민간경호경비의 발전에 대한 자본주의의 사회환경적 해석 (Social Environment Research of Capitalism for the Private Security Development)

  • 김창호;공배완
    • 시큐리티연구
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    • 제7호
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    • pp.125-154
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    • 2004
  • Capitalism is based on a material desire of the human being. the social control of capital value and the management of capital ability reflects the actual condition of the capitalism well. The unconstrained growing and the expansion of capitalism, it finally lost social meaning and an importance of human being element and the safety of the civilian life, began to threat the security of citizen by forming over the material center structure of society. Improving human life quality and material richness on their life leads positive factor of capitalism whereas is causing several crimes through the society which is being threatened around a human being life for a negative factor of the capitalism. Therefore capitalistic social system has offered both a positive factor 'growing' and 'richness' and that of a negative 'structural poverty' and 'lack of security' and they have been remaining the assignment of capitalism 'poverty' and 'security' by settlement in the society for a extremely phenomenon of both sides. The objective of this research is to build its study theory and establish its causal relation by illuminating for the social environment of capitalism for a private guard or a development background of the civil security contributing for citizen security, as well as gets the clue of the development possibility of the civil guard and escort field and the development of capitalism. In Korea because their recognition of the study approach and the social safety for social security control function is still staying first step and our daily life is annoying from various threat of the society, many studies and the realistic necessity of experience related with social security is being studied. In addition, The development possibility of the civil guard and defense at the civil field which will be keep the social security has a wide position but its study approach and realistic comprehension is still in insufficient condition. Consequently, this research is started to grasp the security of civil fiend and to grope a development possibility through the research of capitalism.

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깊이지도를 이용한 3D 파노라마 생성에 관한 연구 (A Study on 3D Panoramic Generation using Depth-map)

  • 조승일;김종찬;반경진;김응곤
    • 한국전자통신학회논문지
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    • 제6권6호
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    • pp.831-838
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    • 2011
  • 컴퓨터 그래픽스 적용분야에서 표현되는 모습들은 현실 세계의 모습을 기반으로 컴퓨터 비전(Computer Vision) 분야에서는 사실적인 3D(Dimension) 모델 또는 가상 환경을 구축하기 위한 연구가 활발하게 진행되고 있다. 3D 디스플레이의 발전과 보급으로 인해 사용자들이 입체감 있는 3차원 가상현실을 손쉽게 접할 수 있게 됨에 따라 가상현실 콘텐츠에 대한 수요가 증가되고 있다. 본 논문은 소실점 위치에 따른 깊이지도 생성 기법을 이용하여 3D 파노라마 시스템을 제안했다. 3D 파노라마는 사용자에게 마치 촬영 장소에 서서 주위를 살펴보는 것과 같은 입체감 있는 효과가 나타난다. 또한, 3D 파노라마 시스템은 넓은 영역에 대해 근거리의 사물과 원거리의 배경에 대한 자유로운 시점과 변함없는 고화질의 사진과 같은 현실감 있는 3차원 입체영상이 제공된다.

여대생의 라이프 스타일에 따른 화장품 소비행동 (The Cosmetic Consumption Behavior According to the Life Styles of University Women.)

  • 김용숙
    • 복식
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    • 제45권
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    • pp.147-160
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    • 1999
  • The purposes of this study were to classify the university women according to their life styles and to analyze the cosmetic consumption behavior of classified groups. The results of this study may suggest cosmetics production and sales plan to manufactures and distributers and to provide cosmetic consumption guides for the university women. For empirical study a questionnaire developed by researchers was distributed to 456 of university women in Chonbuk province from Aug. 26 to Sep. 17 1998. Frequencies and percentages were claculated. And factor analysis cluster analysis and $\chi$2-test were used. The results were as follows: 1. University women were clustered into 5 types of sound and self pursuit type realistic and fashion pursuit type external and liberal type delightful and enjoying type and passive and stagnate type according to their life styles. 2. Sound and self pursuit type was characterized by the faithfulness to school and home life and economical lining. They got cosmetics information through direct experiences by use of samples put on full make-ups to protect their skin and selected refill cosmetic products to save money. 3. Realistic and fashion pursuit type were sensitive to fashion and had a strong desire for material achievement. They put on full make-ups exchange unsatisfactory cosmetics at the store where they bought and had a lot of imported cosmetics experiences. 4. External and liberal type showed little concern with saving and had progressive thinking. They bought cosmetics at the department store got informations from market-oriented information sources. perferred shopping at department stores considerred price most important when selecting cosmetics exchanged unsatisfactory cosmetics at the store they bought when they were not satisfied with the flavor or skin troule. 5. Delightful and enjoying type showed the least faithfulness to their home and school life. They put on partial make-ups for the correction of facial defects or etiquette. 6. Passive and stagnate type enjoyed home life but were passive in real life and open-mindness They got cosmetics information from marketer-oriented information sources bought cosmetics at discount stores considered price most important when selecting cosmetics put on basic or at least mke-ups to protect their skin had the least experience in the imported cosmetics and refill products.

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민간경비의 사회적 성장요인과 발전방안 (A Divice of Development and A Social Dominant Factor of the Private Security)

  • 공배완
    • 한국재난정보학회 논문집
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    • 제1권1호
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    • pp.27-42
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    • 2005
  • Recently the demand for civil security and security guards shows rapid growth. However the supply and training system have some limitations. Educational and training systems for civil body and security guards are in the basic level and private organizations trained the professional work force. So this paper is showing what a social dominant factor and a divice of development of the private security. Capitalism is based on a material desire of the human being. the social control of capital value and the management of capital ability reflects the actual condition of the capitalism well. The unconstrained growing and the expansion of capitalism, it finally lost social meaning and an importance of human being element and the safety of the civilian life, began to threat the security of citizen by forming over the material center structure of society. Improving human life quality and material richness on their life leads positive factor of capitalism whereas is causing several crimes through the society which is being threatened around a human being life for a negative factor of the capitalism. Therefore capitalistic social system has offered both a positive factor 'growing' and 'richness' and that of a negative 'structural poverty' and 'lack of security' and they have been remaining the assignment of capitalism 'poverty' and 'security' by settlement in the society for a extremely phenomenon of both sides. In Korea because their recognition of the study approach and the social safety for social security control function is still staying first step and our daily life is annoying from various threat of the society. many studies and the realistic necessity of experience related with social security is being studied. In addition. The development possibility of the civil guard and defense at the civil field which will be keep the social security has a wide position but its study approach and realistic comprehension is still in insufficient condition.

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서술 전략의 전환-「진보의 전초기지」에서 『어둠의 핵심』으로 (The Conversion of Narrative Strategy: from "An Outpost of Progress" to Heart of Darkness)

  • 이만식
    • 영어영문학
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    • 제57권4호
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    • pp.625-649
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    • 2011
  • Even though "An Outpost of Progress" and Heart of Darkness were based upon Joseph Conrad the sailor's same experience in Congo Free State, their narrative strategies are quite different. The realistic representation of "An Outpost of Progress," with which Conrad was not satisfied at all, was converted into the modernistic narrative strategy of Heart of Darkness so that the sympathetic power of the story should be improved. The conservative value system of realism is expressed by the omniscient author in "An Outpost of Progress," whereas the frame narrator of Heart of Darkness is proved to be an unreliable one whose norms and behavior are not in accordance with the implied author. The glorious history of the British Empire, which was proudly presented by the frame narrator at the beginning of Heart of Darkness, was strongly opposed by Marlow, another narrator, who said that the British Empire had been "one of the dark places of the earth" when ruled by the Roman Empire. The feeling of the frame narrator was uneasily changed into the gloomy mood when he described the Thames as the flow which "seemed to lead into the heart of an immense darkness" at the end of Heart of Darkness. Similar to the straightforward narrative strategy of representation in "An Outpost of Progress," the realistic approach of Part I in Heart of Darkness is considered by Conrad as insufficient to reveal the darkest truth of imperialism, which was declared by Kurtz as "The Horror! The Horror!" Thus Conrad uses the Chinese-box structure, in which Kurtz' episode is enveloped by Marlow's tale which is enclosed by the frame narrator's story, in order to penetrate into the mind of ordinary readers in the novelist's age of New Colonialism, while attacking the ideology itself of imperialism instead of critisizing its inefficiency and individualism.