• Title/Summary/Keyword: Visual sensibility

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Effects of Size Illusion According to Distance Information Restriction on Time Perception (거리 정보 제한에 따른 크기 착시가 시간 지각에 미치는 영향)

  • Kim, Min-Kyu;Lee, Won-Seob;Kim, Shin-Woo;Li, Hyung-Chul O.
    • Science of Emotion and Sensibility
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    • v.25 no.1
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    • pp.79-90
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    • 2022
  • IThe perception of sub-second duration through the visual sensory system is affected by non-temporal characteristics (factors other than the duration of the stimulus). However, studies have shown that if distance information is abundant and size constancy maintained, the duration of the target is constantly perceived. The current study examined the relationship between size and time perception constancy in a three-dimensional environment with limited distance information. A device was constructed to limit the participants' bilateral and monocular cues. This prevented participants from maintaining size constancy, resulting in size illusions that could not accurately perceive physical size. In Experiment 1, the size of the physical stimulus of reference and test stimuli were the same at all viewing distances. The results suggest that, despite the same physical size, stimuli with close observations were perceived to be greater and lasted longer. In Experiment 2, the retinal size of the reference stimuli and test stimuli was controlled equally at all viewing distances. As a result, although the physical size of the stimuli increased as the observation increased, the perceived size of all the stimuli was the same. Therefore, the duration of the target was constantly perceived at all viewing distances. The results of this study demonstrate that even when distance information is limited, time perception is affected by the perceived size of the object. It also suggests that when rich distance information exists, the duration of the object can be constantly perceived even if the observation distance varies.

Effect of the Multisensory on the Stress-relieving for Vehicle Driver (운전자 스트레스 저감을 위한 다감각 자극의 효과)

  • Kim, Young-Joo;Kim, Hyejin;Lee, Hyunwoo;Jo, Youngho;Whang, Mincheol
    • Science of Emotion and Sensibility
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    • v.24 no.4
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    • pp.107-116
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    • 2021
  • This study aims to investigate the effect of multisensory stimulation on relieving the stress experienced by drivers. The photoplethysmograms (PPGs) of 30 healthy subjects were measured, and their subjective response to stressful situations and normal driving were evaluated. The subjects underwent nonstimulation and multisensory stimulation in stressful driving situations. Heart rate estimation from the PPG was collected via an ear-type sensor to reduce movement noise. The signals acquired were sampled at 200 Hz using BIOPAC PPG100C. Heart rate variability (HRV) was analyzed to compare the effect of multisensory stimulation on stress situations. In the multisensory stimulation, blue, green, and yellow were used for the visual sensory system; white, pink, and brown noises were used for the auditory sensory system; and lavender, lemon, and rosemary were used for the olfactory sensory system. No difference was observed in the subjective evaluation; however, the HRV results showed an increased HF (%) and decreased LF (%) and LF/HF (%) in the multisensory stimulation (e.g., green, pink noise, and rosemary) when compared to the nonstimulation.

The Influence of Presentation Mode on Preference of the Meaningful Entities: The Interaction between Inward Bias and Canonical View Point (의미 있는 개체 제시 방식이 선호도에 미치는 영향: 중심 편향 원리와 규범적 관점의 상호작용을 중심으로)

  • Hye-Nyeong Chung;Shin-Ae Yoon;Hyun-Suk Lee;U-Pyong Hong
    • Science of Emotion and Sensibility
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    • v.26 no.2
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    • pp.103-116
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    • 2023
  • This study aims to investigate the interaction between inward bias and canonical viewpoint, which are factors known to affect preference for meaningful objects. It also considered the familiarity of each entity in terms of their influence on the existence of a canonical viewpoint and demonstrated whether the relative strength of two preferences varies depending on familiarity. To confirm this, we conducted a behavior experiment using a two-alternative forced-choice task. The experimental stimuli were eight single objects for familiarity level (high/low), whereas the entity's inward bias and canonical viewpoint were observed or violated. Results showed that when inward bias was obeyed, the frequency of being chosen as a preferred option was higher, and the reaction time for preference judgment was shorter. However, the observation of a canonical viewpoint did not affect frequency and reaction time. Moreover, familiarity played an interference role in aesthetic judgment. These results indicate that inward bias is stronger than canonical viewpoint, ultimately implying that a single object's interaction with the visual context is superior to the entity's attribute as regards to preference judgment.

Effect of Weather, Flight, and Time Conditions on Anxiety and Time Perception of Helicopter Pilots in Flight (기상, 비행 및 시간 조건이 조종 중인 헬리콥터 조종사의 불안 및 시간지각에 미치는 영향)

  • MunSeong Kim;ShinWoo Kim;Hyung-Chul O. Li
    • Science of Emotion and Sensibility
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    • v.26 no.1
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    • pp.65-78
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    • 2023
  • Aircraft are representative of human-machine systems. There is a delay between the human operation and the completion of the machine operation such as when the machine starts to operate and when the force is transmitted to the machine and completed. Time perception is an important component of timing tasks and is known to be affected by the anxiety associated with high arousal. This research verified the impact of weather, flight, and time conditions on the anxiety and time perception of in-service pilots in a virtual reality area. Weather conditions were divided into visual flight weather conditions and very low visibility conditions. Experiments 1 and 2 were performed with different flight and time conditions. In Experiment 1, time perception was measured by employing a button added to the control rod in the scenario of hovering and level flight with relatively little transformed in momentum and little delay. In Experiment 2, time perception was measured in the procedure of naturally taking off the helicopter by employing only the control stick in a takeoff scenario where there was a lot of transformation in momentum and a lot of delays. As a result of the experiment, it was reported that anxiety and heart rate increased in very low visibility conditions In particular, among all flight conditions in Experiments 1 and 2, it was reported that time was overestimated in the scenario of increased anxiety. This outcome can lead to overestimation of time under the impact of anxiety and failure of the timing task, which may lead to challenges in maneuvering and possibly lead to accidents.

Literary Text and the Cultural Interpretation - A Study of the Model of 「History of Spanish Literature」 (문학텍스트와 문학적 해석 -「스페인 문학사」를 통한 모델 연구)

  • Na, Songjoo
    • Cross-Cultural Studies
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    • v.26
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    • pp.465-485
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    • 2012
  • Instructing "History of Spanish Literature" class faces various types of limits and obstacles, just as other foreign language literature history classes do. Majority of students enter the university without having any previous spanish learning experience, which means, for them, even the interpretation of the text itself can be difficult. Moreover, the fact that "History of Spanish Literature" is traced all the way back to the Middle Age, students encounter even more difficulties and find factors that make them feel the class is not interesting. To list several, such factors include the embarrassment felt by the students, antiquated expressions, literature texts filled with deliberately broken grammars, explanations written in pretentious vocabularies, disorderly introduction of many different literary works that ignores the big picture, in which in return, reduces academic interest in students, and finally general lack of interest in literate itself due to the fact that the following generation is used to visual media. Although recognizing such problem that causes the distortion of the value of our lives and literature is a very imminent problem, there has not even been a primary discussion on such matter. Thus, the problem of what to teach in "History of Spanish Literature" class remains unsolved so far. Such problem includes wether to teach the history of authors and literature works, or the chronology of the text, the correlations, and what style of writing to teach first among many, and how to teach to read with criticism, and how to effectively utilize the limited class time to teach. However, unfortunately, there has not been any sorts of discussion among the insructors. I, as well, am not so proud of myself either when I question myself of how little and insufficiently did I contemplate about such problems. Living in the era so called the visual media era or the crisis of humanity studies, now there is a strong need to bring some change in the education of literature history. To suggest a solution to make such necessary change, I recommended to incorporate the visual media, the culture or custom that students are accustomed to, to the class. This solution is not only an attempt to introduce various fields to students, superseding the mere literature reserch area, but also the result that reflects the voice of students who come from a different cultural background and generation. Thus, what not to forget is that the bottom line of adopting a new teaching method is to increase the class participation of students and broaden the horizon of the Spanish literature. However, the ultimate goal of "History of Spanish Literature" class is the contemplation about humanity, not the progress in linguistic ability. Similarly, the ultimate goal of university education is to train students to become a successful member of the society. To achieve such goal, cultural approach to the literature text helps not only Spanish learning but also pragmatic education. Moreover, it helps to go beyond of what a mere functional person does. However, despite such optimistic expectations, foreign literature class has to face limits of eclecticism. As for the solution, as mentioned above, the method of teaching that mainly incorporates cultural text is a approach that fulfills the students with sensibility who live in the visual era. Second, it is a three-dimensional and sensible approach for the visual era, not an annotation that searches for any ambiguous vocabularies or metaphors. Third, it is the method that reduces the burdensome amount of reading. Fourth, it triggers interest in students including philosophical, sociocultural, and political ones. Such experience is expected to stimulate the intellectual curiosity in students and moreover motivates them to continues their study in graduate school, because it itself can be an interesting area of study.

Analysis of Fashion Window Display at Printemps Department Store in Paris, France - Focused on the period from 2009 to 2014 - (프랑스 파리 쁘랭땅 백화점 패션윈도우 디스플레이 분석 - 2009년부터 2014년 기간을 중심으로 -)

  • Heo, Seungyeun;Kim, Chil Soon;Kim, Sunha
    • Fashion & Textile Research Journal
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    • v.17 no.4
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    • pp.501-512
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    • 2015
  • This study was to consider and analyze of fashion window display design at Printemps department store in Paris, France which has tried continuously space presentations through the sensibility and differentiated strategy. The framework for analysis of this study was established by related precedent studies. Data collection was done by searching related specialty publications and website of Printemps department store, and the results of this study were drawn through qualitative analysis of experts' group. The results are as follows. Printemps department store set up presentation types of fashion window display design's themes that have been developed by the method of display presentation such as symbolic, ambience, surrealistic, realistic, and information. The most frequently used presentation development techniques applied in windows' VP of Printemps were the 'transferal of daily space', 'transferal of unexpected space', 'exaggeration of animal & plant', and 'descriptive narrative scene.' In addition, the display theme components such as the materials that can be easily accessible in everyday life, unique directing props, the memory or childhood, the image of animal or plant, and lighting etc. We found that the major colors of window display design at Printemps department store were purple, blue and black during the period from 2009 to 2014.

Correction Coeffecient for Tensile Adhesive Strength of the Bridge Decks Waterproofing Systems with Different Temperature Conditions (온도조건에 따른 교면방수재의 인장접착강도 보정계수에 관한 실험적 연구)

  • Lee, Byung-Duck;Yun, Byung-Sung
    • Proceedings of the Korea Concrete Institute Conference
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    • 2004.05a
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    • pp.794-797
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    • 2004
  • In this study, tensile adhesive strength(TAS) test was carreid out for evaluated the effects of temperature conditions (-20, -10, 0, 5, 10, 20, 30, $40^{\circ}C$) on the tensile adhesive characteristics about 4 type waterproofing membranes which were commercially used in bridge decks. And, failure appeariences of waterproofing systems in each temperature after TAS test were observed the sawing surfaces of waterproofing systems for whether or not damaged of waterproofing membranes. Also, correction coefficient of TAS with temperature were calculated using 4 type waterproofing membrane. It could be shown that the higher TAS and shear adhesive strength, the lower temperature, regardless of the type of waterproofing membrane. Temperature sensibility of TAS was especially remarkable in epoxy membrane. Failure type was occurred the ductile failure in $30^{\circ}C\;and\;40^{\circ}C$. From these results, it was shown that if ambient temperature above $30^{\circ}C$ maintains for a long time, waterproofing membrane will be deformed by softening. Otherwise, waterproofing membrane in temperature below $20^{\circ}C$ shown that occurred the brittle failure. From the results of visual observation of cutting surface for specimen, the thin waterproofing membranes shown indented by hot aggregate of the asphalt mixtures. Therefore, it could be known that the specification of waterproofing membrane thickness is necessary by waterproofing membrane type. As temperature change varied with pavement depth, the interface temperature was more important than ambient temperature in TAS test. Now, TAS test results were limited only in $-10^{\circ}C\;and\;20^{\circ}C$ temperature, but correction coefficient of TAS by ambient temperature could be used as a solution to deal with this problem.

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A Study on Haptic Presentation Methods in the Experience Exhibition Spaces - With Experience Exhibition Space - (전시공간에서의 촉지적(Haptic)연출 방법에 대한 연구 - 체험전시 공간 중심으로 -)

  • Cho, Min-Hwa
    • Korean Institute of Interior Design Journal
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    • v.24 no.6
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    • pp.229-239
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    • 2015
  • The 21st century is a multiplication age and social and cultural phenomena have become diverse and peoples' desires and individuality have become important. Accordingly, the sensibility that reflects human taste is also required in the exhibition space. The exhibitions in this age induce the direct cognition of senses or take interactive forms that contact diverse media and react. The purpose of this research is to define the concept of haptic presentation method in which the audience perceive in the exhibition space by themselves and the visual elements spread into other senses and perceive complexly, and to present the directional nature. To conduct this research, first, this researcher recognized that haptic sensory experiential research by analyzing the roles and transition history of exhibition space is needed for the present age Second, based on philosophical theories, four haptic sensory expression characteristics (medium nature, experiential nature, attractiveness, sensitiveness) were derived by substituting Giles Deleuze's four haptic spatial characteristics (grasping short distance, dispersed gaze, cognition of bodily movement, formation of synesthesia through complex senses) and six formative factors of exhibition space (space, form, size, light, quality of materials, and color). And the effective exhibition presentation methods were analyzed through six cases of experiential exhibition spaces. Accordingly, what matters in the experiential exhibition space is to produce the four characteristics: medium nature, experientiality, attractiveness, and sensitiveness in equilibrium. It is necessary for the designers to reflect it appropriately in producing so that the audience can think and experience by themselves. Accordingly, in this thesis, it could be seen that to produce the haptic production characteristics in the experiential exhibition space in equilibrium is the important factor in the experiential exhibition space. In conclusion, experiences in the exhibition space should be approached with the transcendental haptic presentation method by which even the space of actually unexperienced cognition can be expanded and experienced through the metastasis and tension of various senses. Also, researches on such senses should be developed continuously, and this researcher expects that this will become a stimulant to present a new directivity.

A Study on the code and design elements as a way of transition (애니메이션 화면 전환 수단으로서의 조형 요소 변화에 대한 연구)

  • Kim, Jean-Young
    • Cartoon and Animation Studies
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    • s.14
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    • pp.83-99
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    • 2008
  • In general, the cut or dissolve or etc., collective changeover represents the change of scene in the film. Animation film makes scene's various parts to allow intended sensibility and narrative factors by special manufacturing skill generating frame image one by one and transfer it to the different symbolic dimensional expression. Nowadays sequential scene composition is not any more the unique special treatment for 2D animation according to image handling skill like morphing, metamorphosis, etc. becomes diverse and elaborate. But 2D manual animation makes spectator to be absorbed into different visual dimensions continuously and strongly beyond character and background, namely object and space. that is 2D manual animation's strong attractiveness. Finally these characteristics enable literary function which makes it possible to do delicate metaphorical through full scene composition basis and to communicate a implicative meaning system The analysis about scene broke boundary between symbolic perspective world and plane formative world and it became more diverse and complicated. Hereupon the analyzing the composition basis of formative element in the animation film scene and it's application effect make it helpful to analysis and application in the modern image scene having new absorbing methods

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Study of the Development of Color Cosmetics Package Design Reflecting Art Marketing (아트마케팅을 반영한 색조화장품 패키지디자인 개발 연구)

  • Kim, Jin-Young
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.15 no.11
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    • pp.6472-6477
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    • 2014
  • This study examined the trends of an illustration artist's art marketing widening its area in recent years and proposes a design concept of color cosmetics. Art marketing is a type of culture marketing and means marketing through exhibitions, performances and other artistic activities. Free artistic sensibility expression in which the artistic motif is melted into a product beyond the works of a particular artist, and the product, in turn, can be reflected in the canvas, has attracted attention. The works of illustrators are widening their area into the item in life not canvas. This paper proposes the color cosmetics design that reflect art marketing. The main target who proposed the design concept was trend-oriented and in their early to mid-20s with a strong personality, showing a strong tendency of attracting attention and being recognized. To emphasize the design concept of color cosmetics packaging design, the progressive image of the target class was reflected through brilliant and intense color combination. The cultural value and meaning are provided as the artistic mood becomes a part of life.