• Title/Summary/Keyword: scent

Search Result 171, Processing Time 0.021 seconds

The effects of emotional matching between video color-temperature and scent on reality improvement (영상의 색온도와 향의 감성적 일치가 영상실감 향상에 미치는 효과)

  • Lee, Guk-Hee;Li, Hyung-Chul O.;Ahn, ChungHyun;Ki, MyungSeok;Kim, ShinWoo
    • Journal of the HCI Society of Korea
    • /
    • v.10 no.1
    • /
    • pp.29-41
    • /
    • 2015
  • Technologies for video reality (e.g., 3D displays, vibration, surround sound, etc.) utilize various sensory input and many of them are now commercialized. However, when it comes to the use of olfaction for video reality, there has not been much progress in both practical and academic respects. Because olfactory sense is tightly associated with human emotion, proper use of this sense is expected to help to achieve a high degree of video reality. This research tested the effects of a video's color-temperature related scent on reality improvement when the video does not have apparent object (e.g., coffee, flower, etc.) which suggest specific smell. To this end, we had participants to rate 48 scents based on a color-temperature scale of 1,500K (warm)-15,000K (cold) and chose 8 scents (4 warm scents, 4 cold scents) which showed clear correspondence with warm or cold color-temperatures (Expt. 1). And then after applying warm (3,000K), neutral (6,500K), or cold (14,000K) color-temperatures to images or videos, we presented warm or cold scents to participants while they rate reality improvement on a 7-point scale depending on relatedness of scent vs. color-temperature (related, unrelated, neutral) (Expts. 2-3). The results showed that participants experienced greater reality when scent and color-temperature was related than when they were unrelated or neutral. This research has important practical implications in demonstrating the possibility that provision of color-temperature related scent improves video reality even when there are no concrete objects that suggest specific olfactory information.

기운(氣韻)의 현대적(現代的) 해석(解析)에 관한 연구(硏究) -기운(氣韻)의 시각화(視覺化)를 중심(中心)으로-

  • Lee, Seong-Yeong
    • Journal of Science of Art and Design
    • /
    • v.10
    • /
    • pp.111-159
    • /
    • 2006
  • The study is to examine the concept, origin, developmental process, and characteristics of 'Kioonsangdong,' or 'lively energy' to look into whether 'Kioon' maybe interpreted by modern sense and sensitivity and be applied to contemporary creative activities, and to explore whether the ideality of 'Kioon' may be transferred into visualization in pictures. The article defines the scope of 'Ki' as 'Ki(energy)' of artistry and sees the Wei, Chin and the South & North dynasties as its derived point. In Chapter I, before the examination of 'Kioon,' 'the relationship of Ki and Oon,' and 'interrelationship of Kioon (energy) and Sangdong (liveliness) are investigated. It is impossible to define Kioon in a word due to its being abstract. Thus, although it does not seem to be unlimited, focusing on putting a variety of concepts of Kioonsangdong in order, it classifies the subject, from which such Kioon reveals itself, into 'its former self,' things of the object,' 'character,' and 'brush and Chinese ink.' Then, with selected representative works for each category, it examines how Kioonsangdong is reflected in the works. In addition, it comprehensively argues on Kioon through presenting the points of Kioon theories by many an art critic and artist from the Wei, Chin and the South & North dynasties to modem China. In Chapter II, the study analyzes the Kioon-reflected works that have been examined in Chapter 1 in the light of the Kioon theories of 'blanks,' 'styles of brushmanship,' and 'techniques of Chinese ink,' and by selecting and analyzing representative artists and works in each era, it investigates how Kioon had been transformed as times had changed. In Chapter III, which is the core of the study, is on contemporary interpretations of Kioon. I intend to interpret Kioon as scent. In other words, through replacing abstract Kioon with the olfactory sense, actually realizing and forming it, and then visualizing it onto my own work, I attempt to grope for contemporary interpretations of Kioon. That is to say, I explain how Kioon is transformed into scent on the grounds that the origins of Kioon may be detected in literature and aesthetics. Besides, the study looks into the process that 'the scent of the olfactory sense' turns into 'the scent of art,' which I assert by contemporary interpretations, and shows in details that it may be visualized in pictures presenting quotes. In Chapter IV, it analyzes Kioonsangdong expressed visually as the scent of art in my own work in terms of the three techniques of blanks, brushmanship, and Chinese ink.

  • PDF

The Effect of The Index of Indoor Environment on The Productivity (실내환경지수가 생산성에 미치는 영향)

  • Kim, Myung-Ho;Lee, Ye-Jin
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.19 no.1
    • /
    • pp.615-621
    • /
    • 2018
  • To enhance the energy saving and comfort of indoors, this study performed a stimulation of sound fluctuation, color temperature, and aroma. The experiment with EEG, HRV, and Vibra images was conducted in an environmental test room with a temperature of $25[^{\circ}C]$, relative humidity of 50[RH%], air current speed of 0.002[m/s], and illuminance of 1000[lux]. The stimulation experiment set up different sensory stimulation conditions, such as before exposure, single-sensory stimulation of fluctuation a=1.106 jazz music, single-sensory stimulation of RED color lighting, single-sensory stimulation of scent aroma, and multi-sensory stimulation of fluctuation a=1.106 jazz music, RED color lighting, and scent aroma. After the multi-sensory stimulation of fluctuation a=1.106 jazz music, RED color lighting and scent aroma, the capacity for work and attention were increased, and the stress index and fatigue degree were decreased. In addition, multi-sensory stimulation of fluctuation a=1.106 jazz music, RED color lighting, and scent aroma were effective in maintaining a stable heart and health. In addition, the Vibra image appeared to decrease tension/anxiety and stress. The multi-sensory stimulation of fluctuation a=1.106 jazz music, RED color lighting, and scent aroma help increase the Neuro-energy more than that by no exposure and single-sensory stimulation.

Analysis of Essential Oil Components using Elsholtzia splendense Nakai, a Fragrant Plant Distributed in Korea (자생 방향성 식물 꽃향유의 정유성분 분석)

  • Jung, J.H.;Park, N.B.
    • Journal of Practical Agriculture & Fisheries Research
    • /
    • v.23 no.1
    • /
    • pp.5-12
    • /
    • 2021
  • In order to extract the essential oil contained in the Elsholtzia splendense Nakai, a fully-bloomed individual was collected and the living body was used for the experiment. Plants were divided into 0.7kg of flowers and 1.5kg of leaves + stems, and extracted by parts and used for scent pattern analysis, and extracted after adding 5kg of outpost for the analysis of essential oil components. Essential oil extraction was performed using the SDE method improved by Schultz et al. (1977), and the extraction time was limited to 1 hour after the material started boiling. The extracted essential oil component was analyzed for fragrance pattern analysis using an e-nose, and the results of analyzing the substance of the essential oil component by GC-MS are as follows. 1. As for the fragrance pattern analysis, in the case of essential oils extracted from flowers, the scent quality was the best at 10-20 minutes, and the scents extracted from stems and leaves were somewhat of poor scent quality, but the fragrance was good at 10-40 minutes. The intensity of scent was the strongest in 10-20 minutes, and the intensity of incense was high even in 30-40 minutes. The scent extracted from the stems and leaves was generally not strong, but appeared high in 10 to 20 minutes. 2. There were 40 kinds of essential oils contained in Elsholtzia splendense Nakai oil. Among them, Mequinol, Benzene, 1,2,3,4-tetramethyl, Elsholtziaketone, and Dehydroelsholtziaketone were identified.

A Study on the Influence of Airport Environment on Airport Users' Emotions -Focused on Incheon International Airport- (공항 환경이 공항이용객의 감정에 미치는 영향에 관한 연구 -인천국제공항을 중심으로-)

  • Park, Hak-Soon;Kim, Ha-Young;Lee, Jin-Young;Lee, Su-Mi
    • Journal of the Korean Society for Aviation and Aeronautics
    • /
    • v.25 no.4
    • /
    • pp.61-75
    • /
    • 2017
  • Recently Following changes in the airport industry, this study aims to investigate the relationship between physical servicescape elements, a travelers' enjoyment and/or anxiety, and traveler satisfaction in the airport environment context. Six airport service scape factorsd design, scent, functional organization, air/lighting conditions, seating, and cleanlinessd should be considered when evaluating traveler response. airport design features and pleasant scent have a positive influence on traveler enjoyment, generating satisfaction. This study also provides valuable implications for airport design, organization and development. By combining previous research on servicescapes and airport design, this study confirms the significance of servicescape attributes in transit service settings in Inchon international airport. The results of this study may help airport industry practitioners understand the airport environment from a passenger's perspective.

Fragrance Composition in Six Tree Peony Cultivars

  • Zhao, Jing;Hu, Zeng-Hui;Leng, Ping-Sheng;Zhang, Hui-Xiu;Cheng, Fang-Yun
    • Horticultural Science & Technology
    • /
    • v.30 no.6
    • /
    • pp.617-625
    • /
    • 2012
  • Tree peony is a traditional famous flower of China, and plays an important role in Chinese traditional culture. But the floral scent of tree peony in vivo is little known. In this study, in order to explore the floral composition of tree peony, floral volatiles of six cultivars, including Paeonia suffruticosa 'Zhaofen' (ZF), P. suffruticosa 'Luoyanghong' (LYH), P. ostii 'Fengdanbai' (FDB), P. ${\times}$ lemonei 'High noon' (HN), P. ${\times}$ lemonei 'Renown' (R), and P. rockii 'Gaoyuanshenghuo' (GYSH) were collected by dynamic headspace and then identified by Automated Thermal Desorption-Gas Chromatography/Mass Spectometry. The results showed that floral fragrances of the six cultivars were qualitatively and quantitatively distinct. A total of 105 volatiles involving ten categories were detected. But not all volatile categories were emitted from these cultivars. The six peony cultivars emitted some shared compounds and peculiar compounds. The total released amounts of volatiles emitted from six cultivars were found significantly different, which was greatest for 'GYSH'. The most abundant volatile compounds detected from 'ZF', 'LYH', 'FDB', 'HN', 'R', and 'GYSH' were respectively ${\alpha}$-pinene, 2,3-dihydroxy propanal, 3-methyl-1-butanol, 2-ethyl-1-hexanol, acetic acid 1-methylethyl ester, and 5-ethyl-2,2,3-trimethyl heptane. This result may contribute to exploring the biosynthesis and emission mechanism of floral scent in tree peony.

Effects of Inhalation of Wood Essential Oil (Chamaecyparis obtusa) on the Change of Concentration and Mood States (편백 정유향의 흡입이 주의집중력과 기분상태의 변화에 미치는 영향)

  • Seong, Hyeon Su;Goh, Eurah;Choi, In Hwa
    • Journal of Forest and Environmental Science
    • /
    • v.30 no.1
    • /
    • pp.62-70
    • /
    • 2014
  • The principle purpose of this research is to figure out whether the inhalation of Wood Essential oil (Chamaecyparis obtusa) affect not only human beings' concentration for surroundings but also change as to status of feelings. total number of subjects for this experimental are determined to be 66 (men 44 and women 22) among 85 adults who agreed to participate in this experiment after excluding 19 participants who were not able to smell scent due to flu and nasal inflammation. After both experimental group and control group being measured referring to their status of mood such as concentration, depression, vigor, fatigue, confusion, tension and anger, the experimental group is offered to get a piece of cotton that includes Wood Essential oil and they are asked to inhale it for 5 min. On the other hand, control group is offered to wait for the experimental group finishing inhaling wood Essential oil for 5 min. After 5 min, the status of mood from both groups were measured again. simultaneously, I conducted a survey targeting experimental group to see what their preferences are like regarding scent of wood essential oil. The experiment shows that the status of experimental group's concentration is improved about 0.94 point when compared to control group's. Moreover, Total mood disturbance is lower than control group's. Therefore it is proved that the inhalation of wood Essential oil alleviates overall status of mood. according to the analyses result of favor to scent for wood essential oil from experimental group, some of them who were positive got much better improvement when it comes to concentration and far more relieved on their feelings than those who weren't. Based from this result, it is definitely confirmed that there is a Phytoncide's psychophysiological effect which transcends the Placebo Effect generated by Phytoncide's positive image.

The Interactive Virtual Space with Scent Display for Song-Do Tomorrow-City Experience Complex (향 디스플레이가 가능한 송도 Tomorrow-city 체험관의 상호작용 가상공간)

  • Kim, Jeong-Do;Park, Sung-Dae;Lee, Jung-Hwan;Kim, Jung-Ju;Lee, Sang-Goog
    • Journal of the Ergonomics Society of Korea
    • /
    • v.29 no.4
    • /
    • pp.585-593
    • /
    • 2010
  • Recently, we designed an interactive virtual space for the multi-purpose hall in Songdo Future City, located in Incheon, Korea. The goal of the design is to make a virtual space that is flexible and can be adjusted thanks to its unfixed seats in order to accommodate different and unspecified audience sizes. Virtual images are interactively adjusted according to the distance, position and size of audiences, information about which is detected by 9 photo sensors. To increase the sense of immersion, intensity and reality, we utilized the technology of scent display that can create appropriate scents to match the images on the screen. The intensity and persistence of scents were determined by the size, distance and position of audiences. The virtual image contains background images and reactive images. The background images repeatedly project images of spring, summer, autumn and winter. The reactive images consist of small portraits or pictures or icons that define or characterize the season types, and these are added to the background image according to the distance, position and size of the audiences.

COLOGNE BRAND PREFERENCES OF TEENAGERS IN THE PHILIPPINES: MANAGERIAL IMPLICATIONS

  • Ramirez, Roderick V.;Madamba, Jeanette Angeline B.;Tan, Reynaldo L.
    • Asia-Pacific Journal of Business
    • /
    • v.6 no.2
    • /
    • pp.19-33
    • /
    • 2015
  • Studies focusing on the constantly changing buying behavior and product preferences of a booming teen market are rare and this is particularly true in the Philippines. To address this gap in the literature, this study focused on the supermarket brands of cologne preferred by teens in the Philippines such as Lewis & Pearl (L&P), Johnson's Baby Cologne, Juicy, Bench, Ellips, Fiona, Bambini and Baby Flo which are manufactured by various competing companies. Essentially, this study presented and described the profile and buying behavior of cologne users and non-cologne users and determined whether preferential differences existed between these brands. The respondents consisted of 473 teens all over the Philippines stratified in terms of general location via the three major groups of islands in the Philippines: Luzon, Visayas and Mindanao. Respondents came from selected schools in Quezon City in Metro Manila, Sariaya in Quezon Province, Cebu City, and Digos City to represent the Greater Metro Manila Area, Luzon, Visayas and Mindanao, respectively. Findings showed that almost all of the respondents used cologne at varying degrees. In general, teens use several scents and brands of cologne and continually shift from one scent/brand to another scent/brand. This made it difficult for any company to capture loyal consumers. The most popular brands used by teenagers were Bench (61.7%), Lewis and Pearl (59%), Juicy (42%), Afficionado (32%), Fiona (19.3%), Penshoppe (18%), Bambini (12.6%), Ellips (11.3%) and Zen Zest (7.5%). Fragrance or scent is the top priority of teenagers in choosing a cologne brand, followed by brand name, affordability, bottle design and endorser. The spray bottle type of colognes is preferred even if cologne spray bottles are priced higher than the splash cologne bottle type. Managerial implications of these findings for market players, marketing scholars and prospective investors are presented.

  • PDF

Sensory Characteristics of Coffee with the Addition of The Polygonatum sibiricum (둥굴레를 첨가한 커피의 관능적 특성 분석)

  • Kim, Hye-Kyung;Jung, Hyeun-A;Ahn, Eun-Mi;Huh, Dam;Kim, Hyun-Chul;Paik, Jae-Eun
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.20 no.6
    • /
    • pp.947-956
    • /
    • 2010
  • The purpose of this study was to synthesize tasty and healthy solomon's seal coffee by combining solomon's seal and a coffee-making process. Therefore, this study was carried out to establish the most suitable conditions for coffee-making by surface response surface methodology. Using the center synthesis method, we synthesized solomon's seal coffee by considering three factors (solomon's seal, coffee, and temperature) and three levels. The sixteen experimental items for solomon's seal coffee based on surface-reaction analysis were scent (crust break-scent when pouring water in solomon's seal coffee, flavorscent when tasting solomon's seal coffee), taste (clean-cup-pure taste without loose scent, sweetness, and acidity), mouth-feel, aftertaste, overall quality, and other taste degrees. Scores were from 1 to 7, with 7 indicating the highest preference. The optimum mixing rates which meet sensory items were coffee 19.51g, solomon's seal 2.07g, and temperature $93.39^{\circ}C$. Based on the above results, solomon's seal seems to be well suited for coffee. It was also found that solomon's seal has great potential to be well suited with other foods.