• Journal of the Korea Fashion and Costume Design Association
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• v.10 no.3
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• pp.127-136
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• 2008

The main focus of the study resides in antecedents of price acceptability. Levels of acceptable price may be related to the consumers' perception on reasonable or expected price. Price acceptability is known to have several psychological antecedents. One of the antecedents to price acceptability reported by prior researches is price-quality inference, a tendency to correlate high price to excellence in quality. In addition, price-conscious consumers are likely to show lower level of price acceptability level. Another well-known antecedent is sale proneness. Sales-prone consumers may relate price of apparel products to product quality information. Moreover, it was reported that involved consumers should be more concerned with the products to its price and thus should have higher levels of price acceptability. A conceptual model with price consciousness, sale proneness and product involvement as the exogenous variable, price-quality inference and price acceptability as the endogenous variable was developed for the empirical study. Measures of research variables were developed based on previous studies. Questionuaires from 298 respondents were analyzed for the study. The average age of respondents was 27. About 60% of the respondents were married and about 65% of them had college degrees. Empirical results supported all of the hypothesized relationships. Price consciousness had significant negative influence on price-quality inference and price acceptability. Sale proneness significantly influenced price-quality inference, while apparel involvement had significant impact on price-quality inference and price acceptability. Price-quality affected price acceptability significantly. This study generated a framework to help scholars understand antecedents of price acceptability of apparel products. Price has been shown to playa dual role in consumer's perceptions, either positively or negatively. Price consciousness played a negative role, and product involvement had a positive role in evoking higher level of price acceptability. This study also suggests additional source of positive, yet indirect role of price, sale proneness. This study also affirmed the importance of price-quality inference in arousing higher level of price acceptability.

• Journal of the Korean Society of Costume
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• v.64 no.5
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• pp.30-49
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• 2014

Mobile shopping, through the use of the smart phone, has become a very popular shopping method for consumers due to it not being limited by time or place. This research aims do the following:1)find the causes for consumers shifting to mobile shopping with the focus on fashion and beauty items; and in order to so, this research will use the TAM that was found by David et al (1989), and 2) distinguish any behavioral differences between consumer groups divided into purchasing intention of fashion and beauty items through smart phone. Path analysis was performed to verify the cause-and-effect relationship between the variables. Personal characteristics(i.e. market maven, time orientation), perceived usability, ease of use, attitude towards mobile shopping, and purchase intentions were all treated as dependant variables. The results showed that attitude towards mobile shopping was the most important variable on mobile shopping intentions. Time-oriented and Market Maven were thought to affect mobile shopping attitude and the dependent variables of purchase intention. Also, when purchasing smart phones, consumers highly valued smart phone's popularity; people with higher purchasing intention mainly used entertainment and utility apps. The following are the main reasons for not purchasing through mobile shopping: they are slower than computers, inconveniences in viewing due to small size of the screen, and security issues. The consumers used the internet as their main source of acquiring daily information. In this research, factors that affect the purchase intention were studied. However, it is difficult to firmly insist that this research correctly predicts the actual purchase intention-further studies need to be done to investigate the relationship between mobile purchase intention and actual purchase intention.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.11 no.6
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• pp.95-102
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• 2012

In this paper, we propose a method that can construct efficiently a P2P overlay multicast network composed of many heterogeneous peers in communication bandwidth, processing power and a storage size by selecting a peer in a distributed fashion using an ant-colony theory that is one of the computational intelligence methods. The proposed method considers not only the capacity of a peer but also the number of children peers supported by the peer and the hop distance between a multicast source and the peer when selecting a parent peer of a newly joining node. Thus, an P2P multicast overlay network is constructed efficiently in that the distances between a multicast source and peers are maintained small. In addition, the proposed method works in a distributed fashion in that peers use their local information to find a parent node. Thus, compared to a centralized method where a centralized server maintains and controls the overlay construction process, the proposed method scales well. Through simulations, we show that, by making a few high capacity peers support a lot of low capacity peers, the proposed method can maintain the size of overlay network small even there are a few thousands of peers in the network.

• The KIPS Transactions:PartA
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• v.15A no.6
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• pp.317-324
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• 2008

In this paper, we propose a system which easily controls the existing serially connected multi-channel speakers in a general personal computer by using a USB(Universal Serial Bus) interface. The personal computer as a host of the USB interface analyzes a sound source and sends audio data in a real-time fashion by the use of the isochronous transmission, one of four transmission methods provided by the USB interface. In addition, a channel is assigned by means of the bulk transmission, one of four transmission methods provided by the USB interface. Transmitted data from the USB host are sent to each speaker through compression and packet generation process. Each speaker detects corresponding digital data and regenerates audio signals through DAC(Digital-to-Analog Converter). A user can easily select a sound source file and a channel by the use of a GUI environment in a personal computer.

• Journal of Korean Home Economics Education Association
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• v.15 no.2
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• pp.67-78
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• 2003

To investigate the consumer awareness and clothing purchase behavior of adolescents, questionnaire was administered to 639 middle and high school students in Daegu. The results were as follows. 1. The consumer awareness of adolescents was analyzed to 4 factors. consciousness of right. consumer information, brand-orientedness and responsibility. Respondents were clustered into three groups : utility-oriented group, brand-oriented group, and consumerism-oriented group. 2. Respondents bought their clothes at specialty stores primarily. They used ´products´, ´family's or friends advices´, and ´purchase experiences´ as information sources. The important criteria for selecting clothes were ´design´, ´price´, and ´suitability´ for oneself. Dissatisfactions after purchasing clothes were with ´price´, ´service´, ´sewing´, and ´size´. The complaining behaviors which respondents did mainly were ´telling friends about dissatisfaction with their purchased clothes´, ´asking for change dissatisfying products or asking for refund´ and ´asking for mending´. 3. Information sources were categorized into 3 factors: ´neutral information source´, ´personal information source´ and ´commercial information source´. Criteria for selecting clothes were factor-analyzed into ´harmony´, ´fashion´ and ´management of clothes´. ´The factors of dissatisfactions with purchased clothes were ´appearance´, ´quality´ and ´service´. 4. The differences by the consumer awareness in clothing purchase behaviors among consumer groups : In information sources. criteria for selecting clothes, complaining behaviors. purchasing places. three consumer groups were different significantly.

• The Research Journal of the Costume Culture
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• v.26 no.5
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• pp.649-664
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• 2018

With the rapid growth of the Chinese cosmetics market and the continuous introduction of new products into the market, beauty videos generated by other consumers, that are by beauty vloggers, have become a major source of information for cosmetics consumers. With the popularity of beauty vlogs in China, beauty vloggers have become influencers who affect consumers' information processing and attitude development regarding cosmetic products and beauty routines. The current study aims to explore the characteristics of beauty vloggers that affect consumers' attitudes toward both the beauty vlogs and the products featured in those vlogs. Based on parasocial interaction theory, the study examines whether perceived characteristics of beauty vloggers influence consumers' perceived parasocial interaction, which in turn influences their attitudes. The study employs an online survey, which was administered to female consumers in China. Data from a total of 372 responses was used for analysis. Findings show that the perceived similarities to and perceived trustworthiness of vloggers have a significant impact on parasocial interactions, which influences consumer attitudes toward both the vlogs and the products shown in them. Perceived reliability and perceived attractiveness are shown to have a positive impact on consumer attitudes toward vlogs. Perceived expertise, attractiveness, similarity, and trustworthiness have all been shown to affect product attitudes. These results show that while beauty vlogs have a significant impact on consumers' decision-making processes, the perceived characteristics of beauty vloggers themselves are important to consumers in the development of their attitudes toward both vlogs and products.

• Journal of Korean Society on Water Environment
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• v.34 no.4
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• pp.382-390
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• 2018

In this study, the LIDMOD3 was developed to design and evaluate low impact development (LIDMOD). In the same fashion, the LIDMOD3 employs a curve number (NRCS-CN) method to estimate the surface runoff, infiltration and event mean concentration as applicable to pollutant loads which are based on a daily time step. In these terms, the LIDMOD3 can consider a hydrologic soil group for each land use type LID-BMP, and the applied removal efficiency of the surface runoff and pollutant loads by virtue of the stored capacity, which was calculated by analyzing the recorded water balance. As a result of Model development, the LIDMOD3 is based on an Excel spread sheet and consists of 8 sheets of information data, including: General information, Annual precipitation, Land use, Drainage area, LID-BMPs, Cals-cap, Parameters, and the Results. In addition, the LIDMOD3 can estimate the annual hydrology and annual pollutant loads including surface runoff and infiltration, the LID efficiency of the estimated surface runoff for a design rainfall event, and an analysis of the peak flow and time to peak using a unit hydrolograph for pre-development, post-development without LID, and as calculated with LID. As a result of the model application as applied to an apartment, the LIDMOD3 can estimate LID-BMPs considering a well spatical distributed hydroloic soil group as realized on land use and with the LID-BMPs. Essentially, the LIDMOD3 is a screen level and simple model which is easy to use because it is an Excel based model, as are most parameters in the database. This system can be expected to be widely used at the LID site to collect data within various programmable model parameters for the processing of a detail LID model simulation.

• Journal of KIISE:Computing Practices and Letters
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• v.10 no.2
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• pp.174-188
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• 2004

In the life environment changed with not only the quality and the price of the products but also the material abundance, it is the most crucial factor for the strategy of product sales to investigate consumer's sensibility and preference degree. In this perspective, it is necessary to design and merchandise the products in cope with each consumer's sensibility and needs as well as its functional aspects. In this paper, we propose the Fashion Design Recommender Agent System (FDRAS-pro) for textile design applying collaborative filtering personalization technique as one of the methods of material development centered on consumer's sensibility and preference. For a collaborative filtering system based on textile, Representative-Attribute Neighborhood is adopted to determine the number or neighbors that will be used for preferences estimation. Pearson's Correlation Coefficient is used to calculate similarity weights among users. We build a database founded on the sensibility adjectives to develop textile designs by extracting the representative sensibility adjectives from users' sensibility and preferences about textile designs. FDRAS-pro recommends textile designs to a customer who has a similar propensity about textile. To investigate the sensibility and emotion according to the effect of design factors, fertile designs were analyzed in terms of 9 design factors, such as, motif source, motif-background ratio, motif variation, motif interpretation, motif arrangement, motif articulation, hue contrast, value contrast, chroma contrast. Finally, we plan to conduct empirical applications to verify the adequacy and the validity of our system.

• Journal of the Korean Society of Clothing and Textiles
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• v.30 no.3 s.151
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• pp.396-406
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• 2006

This research explored perfume consumption behaviors and fragrance sensibility attitude according to perfume involvement level. Data were collected by surveying 241 female college students who are recognized as a core consumer group for perfume products in Korea. The collected data were analyzed through descriptive analysis, factor analysis, and t-test. In results, 241 respondents were classified into 2 groups with respect to perfume involvement. Group difference was found in some of consumption behaviors and fragrance sensibility attitude. Specifically, the high involvement group used more often and spent more money on perfume, than did the low involvement group. Also, people highly involved with perfume shopped more often in perfume specialty stores, considering smelling test as the more important information source than did people in the low involvement group. Young females most liked delightful and young sensibility of perfume fragrance while they disliked stimulating and strong fragrance. People in the high involvement group preferred sophisticated and modem feelings of perfume fragrance more than did people in the low involvement group. Based on results, product development and marketing implications were generated.

• The Journal of the Korea Contents Association
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• v.9 no.12
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• pp.201-211
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• 2009

Korean middle-aged women, who are securing economic stability of their own along with the national economic growth, have had much concern in their outward appearance. Especially, middle-aged women's concern of appearance triggered by their various social/leisure activities and appreciation of aesthetic sense leads to the interest in their outward appearance, thus naturally stimulating their purchasing sentiments. This paper attempts to identify the level of middle-aged women's concern of appearance and analyze how this level of concern affects their behavior in purchasing cosmetic products. Our analytical findings include: 1. From the t-test and distributional analysis of points of each factor on the group, the high-interest type 1 (108 persons) and low-interest type 2 (91 person) in terms of 'concern of appearance' turned out to exist. 2. Five factors of cosmetics-purchasing behavior were derived that are fashion-leading type, compulsive buying type, brand-dependent type, pondering type, planned buying type and loyal-to-brand type. 3. Cosmetics-purchasing behavior varied according to the subjects' level of concern of appearance.