• The Journal of the Korea Contents Association
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• v.7 no.9
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• pp.44-53
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• 2007

The purpose of this study is to identify the most efficient expression method by analyzing advertising expression method by 16 types of product in internet advertising. First of all, It made inquiries about expression method and attitude of internet advertising for this study and identified a conception, characteristics, and types of internet advertising through literature reviews about internet advertising. This study offered expression the korean alphabet, hangout about banners ads, sponsorship ads, interstitial ads and pop-up ads. This study analyzed advertising expression, advertising effectiveness and advertising attitude by 16 types of product in internet advertising. In conclusion, the marketers of internet advertising have to effort to make internet advertisements that suit their advertising purpose by using the right expression method of internet advertising because they know internet advertising are quite different the expression method, advertising effectiveness, and advertising attitude. And they have to convert negative attitude or medium size attitude of internet advertising into positive attitude in the future.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.4
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• pp.224-231
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• 2019

The current paper was conducted to unravel the influence of affect induction as a background emotion in the process of cognitive task to judge the degree of sequence in groups with or without anxiety symptoms. Four types of affect induction and two sequential task types were used as within-subject variables, and two types of college students groups classified under the Beck Anxiety Inventory (BAI) as a between-subject variable were selected to determine reaction times involving sequential judgment among the lexical relevance information. DmDx5 was used to present a series of stimuli and elicit a response from subjects. Repeated measured ANOVA analyses revealed that reaction times and error rates were significantly larger with anxiety participants compared to the normal group regardless of affect and task types. Within-subject variable effects found that specific affect type (sorrow condition) and number-related task type showed a more rapid response compared to other affect types and magnitude-related task type, respectively. In sum, these findings confirmed the difference in tendency with reaction time and error rates that varied as a function of accompanying affect types as well as anxiety level and task types suggesting the that underlying background affect plays a major role in processing affect-cognitive association tasks.

• Korean journal of applied entomology
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• v.60 no.2
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• pp.155-165
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• 2021

There are 18,638 insect species recorded in Korea, representing 35.4% of Korean Biodiversity (52,628). In this study, we classified Korean common name into 11 categories (color, size, shape, plant, location, ecology, foreign language, personal name, native, physiology, positive/negative) and assigned every species into each categories and researched the meaning of Korean common names. We conducted further analysis on 506 cases of hate speech (disability, racial·regional·appearance discriminations). Also we analyzed 508 cases of Japanese expressions (person's name, place name, Japanese language), and proposed alternative words in case of inappropriate usages.

• The Journal of the Korea Contents Association
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• v.21 no.4
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• pp.331-346
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• 2021

The purpose of this study was to comprehensively examine the effect of capstone design education on learning outcomes and propose directions for effective design and implementation of capstone design classes. For achieving this, a 21 studies meeting the standards among the academic journals and thesis published in Korea by September 2020 were selected, and based on 83 effect sizes, the meta analyses were carried out. The results of this study were as follows: First, the total effect size of capstone design education was 0.96, which is a large effect size. Second, the effect size was large in order of affective, cognitive, and social areas. Third, the effect size of vocational basic ability showed a large effect size while creativity showed a medium-sized one. Fourth, the effect size showed highest for design subject, the grade in the third or fourth, there was help from industrial corporation, theory and practice. Based on these results, this study proposed instructional design implications in order to increase the learning effects of capstone design in Korea.

• The Journal of Society for e-Business Studies
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• v.21 no.2
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• pp.81-96
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• 2016

This paper analyzes the impact of information breach on shareholder value by measuring the stock price reaction associated with the announcements of data breach. The breach firms in the sample lost, on average, 1.3% of their market value, amounting to 98.9 million won of loss within two-day of the event period after the announcement. We examine the abnormal returns in various categories (i.e., source, type, size, etc.) of information breach. Although the market does not react significantly to the announcements of outside breach, we find statistically significant market reactions to inside breach. We estimate abnormal returns over the following 60 days. The mean 60-day cumulative abnormal return and BHAR (buy-and-hold abnormal returns) are both significantly far from zero. We conclude that there is a coherent market reaction following the announcement. The difference between the market reactions to IT firms and Non-IT firms is statistically significant. But breach amount, firm size, and the year the breach occurred do not show to be significant variables.

• Korean Journal of Applied Biomechanics
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• v.18 no.2
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• pp.41-48
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• 2008

The purpose of this study was to analyze the lower extremities joint moment pattern by two types of service motion in tennis pinpoint and platform stance. Seven skilled high school tennis players participated, and the kinematics were recorded by the Vicon motion analysis system. For the gathering and analysis of the data Workstation, Bodybuilder and polygon were used. joint moments and Ground Reaction Forces for the phases involved were analyzed with the following results. There was a different moment pattern for the lower extremities between the two serve motions. For the platform stance there was only a large dorsal flexion moment but for the pinpoint stance there were other large moments. The flexion and maximum moment of the lower extremities occurred at the point of change from back swing and to the forward swing motion. Therefore, this data provides evidence that there is a high risk of injury at this point.

• Applied Microscopy
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• v.36 no.4
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• pp.259-269
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• 2006

Hemocytes of the spider Araneus ventricosus were investigated with histochemistry, density analysis of percoll gradient, and fine structural examinations using transmission electron microscope. The hemocytes of this spider were classified into two major groups: granulocytes and non-granulocytes. The granular hemocytes were subdivided into three subtypes according to their histochemical properties which are eosinophilic granuloctes(EGs), basophilic granulocytes(BGs) and cyanocytes. The EGs, which have small granules within the cytoplasm comprise about 5% of the total henocytes. However the granules of BGs are larger than those of HGs. The cyanocytes were characterized to contain hemocyanin granules in their cytoplasm. On the other hand, the non-granulocytes were divided into three subtypes; hyaline leucocytes, oenocytoids, and molting homocytes. The hyaline leucocytes are the most abundant and the smallest hemocyte type in this spider. The oenocytoids that have $10{\sim}15{\mu}m$ in diameter are mostly found at the marginal region of the myocardium in the heart tube. The molting hemocytes, which only appeared during the molting period, contains plenty of glycogen particles in their cytoplasm.

• Journal of the Korea Society of Computer and Information
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• v.17 no.10
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• pp.11-23
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• 2012

To achieve efficient code size reduction, this paper proposes a new compressed instruction set architecture for the OpenRISC architecture. The new instructions and their corresponding formats are designed by the profiling information of the existing instruction usage. New 16-bit instructions and 32-bit instructions are proposed to compressed the existing 32-bit instructions and instruction sequences, respectively. The proposed instructions can be classified into three types. The first is the new 16-bit instructions for the frequent normal 32-bit instructions such as add, load, store, branch, and jump instructions. The second type is the new 32-bit instructions for the consecutive two load instructions, two store instructions, and 32-bit data mov instructions. Finally, two new 32-bit instructions are proposed to compress function prolog and epilog code, respectively. OpenRISC hardware decoder is extended to support the new instructions. Experiments show that the efficiency of code size reduction improves by an average of 30.4% when compared to the OR1200 instruction set architecture without loss of execution performance.

• The Journal of the Convergence on Culture Technology
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• v.7 no.3
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• pp.231-239
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• 2021

The purpose of this study is to verify the effectiveness of service quality on satisfaction factors, and to provide practical information on the management of Taekwondo Dojang nationwide, which are facing difficulties due to the decrease in trainees and COVID-19. In this study, 11 studies were selected from January 2010 to December 2020. The conclusion is as follows. First of all, it has been confirmed that the overall influence of Taekwondo dojo service on satisfaction is moderate. Second, the effectiveness of low-quality service on satisfaction (painting, customers, trainees) was the highest, and there was no significant difference between the factors in order of confidence, response, empathy and reliability. Third, the quality, effectiveness and satisfaction of the satisfaction type were the greatest, and the satisfaction of the trainees was the coating and customer satisfaction.

• Journal of IKEEE
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• v.27 no.4
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• pp.494-500
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• 2023

Image processing is currently used in various fields. Among them, autonomous vehicles, medical image processing, and robot control require fast image processing response speeds. To fulfill this requirement, hardware design for real-time processing is being actively researched. In addition to the size of the input image, the hardware processing speed is affected by the size of the inactive video periods that separate lines and frames in the image. In this paper, we design three different scaler structures based on the type of line memories, which is closely related to the inactive video periods. The structures are designed in hardware using the Verilog standard language, and synthesized into logic circuits in a field programmable gate array environment using Xilinx Vivado 2023.1. The synthesized results are used for frame rate analysis while comparing standard image sizes that can be processed in real time.