• The Korean Journal of Applied Statistics
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• v.31 no.4
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• pp.447-461
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• 2018

Domestic film industry sales are increasing every year. Theaters are the primary sales channels for movies and the number of audiences using the theater affects additional selling rights. Therefore, the number of audiences using the theater is an important factor directly linked to movie industry sales. In this paper we consider a hybrid model that combines a multiple linear regression model and the Bass model to predict the audience numbers for a specific day. By combining the two models, the predictive value of the regression analysis was corrected to that of the Bass model. In the analysis, three films with different release dates were used. All subset regression method is used to generate all possible combinations and 5-fold cross validation to estimate the model 5 times. In this case, the predicted value is obtained from the model with the smallest root mean square error and then combined with the predicted value of the Bass model to obtain the final predicted value. With the existence of past data, it was confirmed that the weight of the Bass model increases and the compensation is added to the predicted value.

• Journal of Environmental Science International
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• v.17 no.1
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• pp.45-56
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• 2008

This study was to assess the lifetime cancer and non-cancer risk of exposure of worker and user at public facilities in Korea to volatile organic compounds (VOCs). We measured the concentrations of two aldehydes and five VOCs in indoor air at 424 public buildings that 8 kinds of public facilities (70 movie theaters, 86 offices, 86 restaurants, 70 academies, 22 auditoriums, 30 PC-rooms, 30 singing-rooms and 30 bars) all over the country. There were estimated the human exposure dose and risks with averages of the using-time and frequency for facility users and office workers, respectively. Carcinogens (formaldehyde, acetaldehyde, and benzene) were estimated the lifetime excess cancer risks (ECRs). non-carcinogens (toluene, ethylbenzene, xylene, and styrene) were estimated the hazard quotients (HQs). The average ECRs of formaldehyde and benzene for facility worker and user were $1{\times}10^{-3}{\sim}1{\times}10^{-4}\;and\;1{\times}10^{-4}{\sim}1{\times}10^{-5}$ level, respectively, in all facilities. HQs of four non-carcinogens did not exceed 1.0 for all subjects in all facilities. The estimated ECRs for restaurant and auditorium were the highest, and the PC-room and bar were the next higher facilities. Furthermore, people in a smoking facility had the highest cancer risk. Higher ECRs of formaldehyde and benzene were observed in indoor smoking facilities such as restaurant and auditorium. Higher HQs of toluene and xylene were observed at the restaurant and office building.

• Journal of the Korean Society of Costume
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• v.61 no.1
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• pp.109-123
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• 2011

Postmodernism has affected general culture and arts as a powerful cultural image that has governed the later 20th century, and it is still a main subject as Zeitgeist representing modern society. Accordingly, this study is to verify the role and importance of the stage costume according to change of the art trend in the present age by clarifying relations between the postmodernism and the stage costume, and analyzing the postmodernism trend shown in postmodern classes. The postmodernism trend in costume is summarized as the deconstructionism, eclecticism and the populism. Hereunder is the conclusion of applying Postmodernism characteristics and creation mechanism commonly existing in theater and costume to the costumes of Korean theaters since 1990's. First, a deconsructionism trend of the Korean theater was visualized by the expression method of disembodiment and decomposition of stage costumes. Second, expression phase of interculturalism was concretely visualized through the stage costume, and it was considered that the postmodernism creation method. Third, a populism trend since 1990's was reflected to the stage costume, and deduced consensus with the audience and subculture familiar with the public as well as appeared as a phenomenon that emphasized a recreational elements. It is analyzed that this trend is a result that a concept of sportiveness was directly transferred through strong visual expression function of the stage costume. As a result of analyzing a Korean theater of the postmodernism disposition since 1990s, the costume reflected creational will of the postmodernism of works and played an important role as visual arts, created with a similar method and form.

• Transactions of the Korean Society of Mechanical Engineers B
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• v.36 no.11
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• pp.1091-1097
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• 2012

Nowadays, some movie theaters provide additional sensory information in 3D movies to enhance visually induced motion perception. However, no studies have investigated how motion perception increases. Thus, in this study, we examined the effect of visual coherent sensory information on visually induced motion perception and quantification of sensory information. A visual stimulus rotated sinusoidally and visual coherent sensory information were applied as vibrations to a subject's foot. We measured the sway of the subject's body by using a force plate and somatosensory bar rotation that represents the subject's perception of the horizon using an encoder. By using this data, we obtained the weight of the sensory information using a Kalman filter. As a result, it was found that subjects rotated the somatosensory bar more when visual coherent vibrations were applied. The weight of vision also increased when visual coherent vibrations were applied. Thus, we can conclude that visual coherent sensory information tends to enhance visually induced motion perception and weight of vision.

• The Journal of the Korea Contents Association
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• v.17 no.6
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• pp.153-168
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• 2017

Existing researches on movie genre have been focusing on the relationship between a specific genre and performance of a movie. However, most of films cross into multiple genres and new approach is needed for analyzing a genre network. In this study social network analysis was used to analyze the genre centrality and its relationship with movie performance by developing a genre network, i.e. network among multiple genres constructed via genre co-occurrence pattern in a specific movie. Three index of genre centrality, eigenvector centrality, degree centrality, and bonacich power centrality, were tested for the valued genre network. Results showed that the relationship between genre centrality and movie performance appeared to be inverted U-shaped. This empirical finding is in line with the theory of ambidexterity which emphasizes the balance of exploration and exploitation. In addition, this study can provide practical implications for movie producers, distributors, and theaters that need to develop genre strategies.

• Fire Science and Engineering
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• v.16 no.2
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• pp.43-50
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• 2002

21C, Multiplex Cinema Theater is made from movie industry developed and become a place where we can spend our free time and consuming. But, theater users, who are many and unspecified persons, are short of information on the Multiplex Cinema Theater, so that they may be injured or killed at the occurrence of fire accident. Particularly, Multiplex Cinema Theater is a place that underground space or top floor in highrise building had many people in theaters. However, this problem is difficult to solve that to protect human being and properties at the occurrence of fire accident in the Multiplex Cinema Theater, In order to overcome such problems, Multiplex Cinema Theater need fire protection solutions facilities concerning particulars to pay attention to the safety on a fire and evacuation. This study analysed Multiplex Cinema Theater concept and computer simulation for risk point.

• Korean Institute of Interior Design Journal
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• v.26 no.5
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• pp.143-151
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• 2017

This study aims to analyze the design of public libraries which act as anchors in culture-led urban regeneration. They have been built as city's symbols as well as catalysts to revitalize city centers and urban spaces since the 1990s. This study finds that the public libraries play roles in the urban development as cultural icons, multi-functional spaces, and public domain. This study examines the five examples of the libraries and finds their important design qualities as follow. First, public libraries are planned to symbolize local culture and history as cultural icons. The shapes of public libraries are expressed with sculptured cultural icons, while their facades are designed to signify cities' identities and images. Second, public libraries in culture-led urban regeneration have multi-functional spaces which provide diverse activities and experiences to visitors. The libraries often have galleries and theaters for cultural life, cafes and shops for daily uses, educational facilities, as well as public services, parking, and transport systems that connect to urban infrastructure. Third, the public libraries become the anchors of surrounding public spaces and cultural buildings. The libraries have the sequences of approach from entry plazas, transitional zones, and entrances to lobbies. Especially the transitional zones between the libraries and the cities that are covered with giant cantilevers expand the libraries' space and establish attractive urban spaces. Forth, the libraries employ nature and cityscapes in their design. The surfaces and openings of the libraries are adjusted to allow many attractive views to visitors. Fifth, the libraries have big lobby spaces which are the centers of the buildings as well as the public domain. The lobby spaces are designed as in-door spaces like out-doors with vertical and horizontal openness that allow the natural flows of light from ceilings, glass walls and vertical voids.

• Journal of Fashion Business
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• v.22 no.4
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• pp.76-92
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• 2018

The purpose of this study is to find the meaning of women's fashion in the city culture of Paris in the nineteenth century by examining paintings by the Impressionists. The research method was based on literature survey and visual examination paintings, 224 paintings(by ${\acute{E}}douard$ Manet, James Tissot, Edgar DeGas, Gustave Cailleboat, Jean $B{\acute{e}}raud$, Pierre-Auguste Renoir) were analyzed in this study. The results are as follows: In the nineteenth century, Paris was a new city with new department stores. Department stores were centers of consumer culture, where the power of capital appeared rather than class. The spatial backgrounds of Impressionist paintings were places where they could see the consumption and leisure culture of urban people, such as outdoor parks, cafes, theaters, ballrooms, bars, streets, and the boats. As for the characteristics of women's fashion in paintings, it was found that various changes of artificial silhouettes were developed. Various frills, ruffles, gatherings, and pleats were thought to have been made by machines. In the urban space, many of the women's costumes stood out because of the black color. Not only the black color came to represent widows and mourning but the black outfits worn by women enhanced their sensual appearances. Women's fashion expressed in Impressionist paintings eventually contained a modern meaning that changed from 'class symbol' to 'expression of taste'. And the symbol of consumer and leisure culture showed, and a Demimonde's fashion became a trendsetter, and painters were used as an important element expressing modernity.

• Cartoon and Animation Studies
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• s.51
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• pp.1-33
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• 2018

In contemporary performance arts, we can see diverse types of performances that use advanced technology and visual media. It is notable that animation based on narratives and images, is grafted on to performance arts. Cases emerge that introduce animation in opera performances as part of a new stagecraft. Regietheater that turns on directors' interpretation, has been expanded in full scale through major music festivals and theaters through many different attempts to embody. In this state, recently visual media have been actively employed in opera performances. It has led to expansion of time and space along with more attempts. Not least of all, introduction of animation has been conducive to reinforcing functionality of opera performances in many aspects. This study suggests requirements for ideal Regietheater production in opera performances. For this end, the functions of animation strategically used are evaluated through analyzing $Zauberfl{\ddot{o}}te$)> production of Komische Oper Berlin. Through this research, this study is to look deeply into effects created from new and different attempts by grafting animation on to opera performances.

• The Journal of the Korea Contents Association
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• v.18 no.8
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• pp.638-645
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• 2018

'42nd Broadway' is one of the most authentic, genuine and renowned musical pieces among the numerous musicals. By approaching every element in the Backstage from the perspective of an actor who is apart of the show, not a professional photographer, rather than an the usual objects on the Front Stage which is imprinted in the minds of the ordinary people through the media or the numerous flyers sent from the theaters, intented to describe the life as it is in the Back Stage by examining various elements such as the sets or make-up rooms, rather than the momentary, technically staged imageries. In the industrial aspect as well, the implication of this documentary would be that a more realistic set of photography was provided instead of the existing ones that usually focused on the'staged,' or 'guarded' images of the musical as shown in the promotional materials or the Front Stage still cuts.