• International Journal of Advanced Culture Technology
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• 제12권1호
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• pp.220-226
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• 2024

Accounting is one of the fields greatly affected by the Industrial Revolution 4.0 in general and the digital transformation trend in particular. However, the digital transformation process will also be a weakness if domestic accounting and auditing training activities do not adapt promptly and keep up with the practical requirements of social needs. Job opportunities in the accounting industry will shrink due to increased labor productivity and increasing support technologies, leading to a decrease in the need for traditional accountants. This paper focuses on clarifying the shortcomings and difficulties in accounting training activities by surveying 120 accounting lecturers teaching at domestic universities. Research results show that there are six existing factors and difficulties in accounting training activities due to the digital transformation process, including: facilities, lecturer capacity, training programs, teaching methods. teaching, assessment methods and practice and practice activities. Based on the survey results, we propose recommendations for training activities due to the impact of digital transformation at universities in Vietnam.

• Asia pacific journal of information systems
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• 제3권2호
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• pp.145-168
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• 1993

It has been asserted that information technology (IT) is being exploited by a number of corporations for strategic advantage. The successful implementation of an organization-wide IT, however, not only depends on its strategic and technological feasibility, but also on the effectiveness of organizational transformation strategies. In this case, the organizational transformation strategy and its success for the adoption of computerized typesetting systems (CTS) by one of the largest Korean newspaper companies, are described With an analysis on the Korean newspaper industry, the case explains the internal and external pressure towards the introduction of the new information technology and its development process. It also provides the architecture and operational mechanism of the CTS. Finally, the case analyzes the impact of the system on the competitive behaviors of the rivals in the industry.

• 한국산업융합학회 논문집
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• 제13권1호
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• pp.23-30
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• 2010

This paper presents a histogram equalization based on the nonlinear transformation function for enhancing the quality of medical images. The nonlinear transformation function is applied to adaptively equalize the brightness of the image according to its intensity level frequency. The logistic function is used as a nonlinear transformation function, which is calculated by only using the intensity level with maximum frequency and the maximum intensity level in an histogram, and the total number of pixels. The proposed method has been applied for equalizing 8 medical images with a different resolution and histogram distribution. The experimental results show that the proposed method has the superior enhancement performances compared with the conventional histogram equalization. And the proposed histogram equalization can be used in various multimedia systems in real-time.

• International journal of advanced smart convergence
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• 제13권1호
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• pp.69-76
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• 2024

The objective of this paper is to investigate digital transformation in logistics within the shipping and logistics industry. This paper examines the case of Hyundai Merchant Marine (HMM) and draws insights from its success in becoming the top company amidst the industry challenges. To achieve a more in-depth analysis, a single-case study approach was employed. Various secondary data have been analyzed to support the examination of HMM's digital transformation. HMM has emerged as a global leader in transportation services. The company's success is attributed to its development of diverse ships, robust logistics systems, and pioneering a digital logistics platform, ultimately overcoming the crisis. Especially, this paper show that the digitalization of logistics has been analyzed as the most significant transformation. The findings of this paper can offer valuable implications for other companies grappling with similar challenges in the current trade landscape.

• 중국학논총
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• 제71호
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• pp.195-216
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• 2021

自2000年以来, 中國的人口結构出現了加速變遷。人口老齡化程度快速加深, "人口紅利"逐漸消退成爲中國人口結构變動的顯著趨勢。目前, 中國已全面進入人口老化, 創新引領的産業結构优化兩類特征疊加的發展时期, 因此急需全面有效協調這兩類發展戰略。日益嚴重的人口老齡化改變了中國的人口結构, 使得之前有利于經濟增長的人口紅利迅速消失, 阻碍了經濟的快速增長和健康發展, 如何有效應對人口老齡化對經濟和社会的負面影響已經變得越来越急迫和重要。在上述背景下, 人口結构變遷会對産業結构産生何种影響？本文的硏究首先介紹了人口老齡化的背景, 進而又設明了本硏究的研究意義。探討人口老齡化對制造業結构影響的效果, 途徑和机制, 幷在此基础上提出优化中國制造業結构的政策建義。

• 한국IT서비스학회지
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• 제18권3호
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• pp.75-93
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• 2019

Digital twin technology is one of the key technologies to strengthen the competitiveness of manufacturing industry from the viewpoint of digital transformation in the era of $4^{th}$ industrial revolution. In this research, the important role in using digital twin technology in product design, This paper summarizes and empirically verifies the technical characteristics of digital twins, a key concept in the digital transition of the manufacturing industry. In this study, the technology characteristics of digital twin which is key concept in the digital transformation of manufacturing industry are summarized and empirically validated which factors militate a critical role in the use of digital twin technology in product design which is key area of product development. As a result of analysis, datafication, intellectualization which are characteristics of digital twin technology and task characteristics of product design influence Task Technology Fit (TTF) and Task Technology Fit (TTF) influences Technology (UTAUT) And finally, performance expectancy, effort expectancy, social influence and facilitating conditions affect usage intention.

• 동아시아경상학회지
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• 제8권4호
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• pp.67-77
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• 2020

Purpose - This work tries to analyze the transformation of sectoral innovation pattern as time goes by to enhance the understanding on sectoral innovative activities, particularly considering the change of the nature of knowledge, and the trend of convergence. Research design, data, and methodology - This work tries to identify main factors, which determine the output of technological innovation through the econometric analysis, utilizing the result of Korean Innovation Survey and find a stylized fact on the change of the innovation pattern. Result - As a result of estimation, some major elements show different effects for two discrete years, 2002 and 2010; in chemical industry the open information source and neutral basic research become more important with the appropriation mechanism such as patents, and in machinery industry, the importance of internal information has been getting decreased with rising importance of customers. Conclusion - This work presents that some elements show different effects for two discrete years. Among three major elements, the source of information and appropriation mechanism shows different features for both industries. This means that we should explicit consider the changing nature of innovative environment, which leads to and heavily influence whether the innovative activity would be effective or not when we design innovation strategy and innovation policy.

• Nuclear Engineering and Technology
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• 제54권7호
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• pp.2386-2394
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• 2022

In this paper, smooth and notched bar tensile tests of austenitic stainless steel 304 are performed, covering four different multi-axial stress states and six different strain rate conditions, to investigate the effect of the stress triaxiality and strain rate on fracture strain. Test data show that the measured true fracture strain tends to decrease with increasing stress triaxiality and strain rate. The test data are then quantified using the Johnson-Cook (J-C) fracture strain model incorporating combined effects of the stress triaxiality and strain rate. The determined J-C model can predict true fracture strain overall conservatively with the difference less than 20%. The conservatism in the strain-based acceptance criteria in ASME B&PV Code, Section III, Appendix FF is also discussed.

• 한국의류산업학회지
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• 제9권2호
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• pp.138-144
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• 2007

The purpose of this research was to compare the harmony of tone on tone coloration according to transformation of color area-ratio in shirt and necktie. The respondents were asked to evaluate 48 stimuli of the shirt and necktie with the coloration of the shirt/necktie, the necktie/shirt was separately compounded to be 4 tones such as vivid, light, dull, dark. The subjects were 288 female undergraduate students. The data was analyzed by using SPSS program. Analysis methods were ANOVA, LSD test and t-test. The results of each can be summerized as follows. As to the red, combination of v-lt made a difference in the harmony of coloration according to the transformation of color area-ratio. As to the blue, combination of v-lt, v-dk, lt-d made a difference in the harmony of coloration according to the transformation of color area-ratio. As to the purple, v-lt, v-d was evaluated as harmonized coloration regardless of area-ratio by both male and female students. As to the green, v-lt, lt-d was evaluated as harmonized coloration regardless of area-ratio by both male and female students.

• 문화기술의 융합
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• 제7권4호
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• pp.653-658
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• 2021

급속하게 확산되어온 ICT 기술과 다양한 산업의 융합은 현대를 살아가는 개개인이 느끼지 못하는 사이에 기존 산업의 패러다임을 허물고 풍요로운 삶을 영위할 수 있도록 해준다. 이는 개인의 삶에 대한 영향뿐만이 아니고 사회와 국가의 수준과 경쟁력을 높여주는 원동력이 되고 있다. 현대 산업사회는 복잡성이 증대되고 있고 필요한 지식의 양은 날로 늘어나고 있으며, ICT 기술은 계속 진화하고 있다. 이에 따라 새로운 비즈니스 모델이 창출되고 있고 경쟁력 없는 기존의 사업은 자연 도태되며, 기존 산업의 변화 혹은 새로운 산업을 위한 생태계가 구축된다. 최근의 융합 환경에서 시도되는 신규 사업과 경쟁의 질서는 불확실성의 리스크에 노출되기가 쉽다. 이러한 변화는 기존 산업의 몰락을 촉진하거나 새로운 비즈니스 모델의 창출로 이어진다. 변화의 중심에는 디지털 전환(Digital Transformation)과 ICT 융합이 있다. 이러한 현상이 가져오는 사회와 산업의 변화를 분석하고 ICT 융합 산업 경쟁력 확보를 위한 발전방향, 전략 및 추진방안에 대하여 연구한다.