• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.21 no.4
• /
• pp.181-189
• /
• 2020

This study identifies interest and reasons for small- and medium-sized technological firms to increase their uses of Technopark for product innovation and development. To determine whether interest exists, a research model was built, based upon the innovative process that small and medium sized enterprises'experience when developing capabilities. The model was characterized by its entrepreneurial orientation, organizational culture and support of the Technopark. Small and medium-sized technological firms operating in Technopark were surveyed in the Fall of 2019. Responses were collected and analyzed using structural equation modeling. Among the findings: supporting greater uses of Technopark can impact a firm's performance positively by mediating new product development capabilities. Firms with relatively limited resources and capabilities are most likely to benefit from using regional innovation hubs such as Technopark to improve their innovative capabilities and performance. Government and Technopark need to develop and implement demand-based support programs, especially ones to focus on improving the innovation capabilities of technology-based small and medium-sized enterprises.

• Journal of Convergence for Information Technology
• /
• v.11 no.11
• /
• pp.125-136
• /
• 2021

Innovation is essential for the survival of a company in the fierce competitive environment of the global era of borders along with rapid technological development and changes from the environment. It is very important to secure your own competitive advantage. In this study, the relationship between internal R&D capability and organizational support as a company internal factor and external R&D capability, external knowledge search, and absorptive capability as a company external factor on performance was examined. As a result of the analysis, it was found that internal R&D capability, organizational support, and external knowledge search had a significant effect on absorptive capability, and innovation performance had a positive effect on new product performance. However, the mediating effect of absorptive capacity has not been verified, suggesting that absorptive capacity has a low correlation between innovation performance and new product performance, or that other important factors act between absorptive capacity and performance variables. The results of this study are expected to be utilized as useful guidelines when establishing R&D strategies in companies.

• The Journal of Economics, Marketing and Management
• /
• v.7 no.1
• /
• pp.1-14
• /
• 2019

Purpose - Currently, the economic globalization has become a common channel for China's enterprise to perform the international economic activities. Due to this background, this paper tries to analyze the influence of internationalization level on operation performance of enterprises. Research design, data, and Methodology - This paper aims at 296 companies going listed in Shanghai Stock Exchange and Shenzhen Stock Exchange. The data about the listed companies during the 12 years from 2005 to 2016 have been collected. Relevant theories, including the theory of comparative advantage, monopolistic advantage and product life cycle in developed countries as well as the small scale technology and state on localized technological capacities in developing countries, have been summarized to provide theoretical basis for the influence of international operation on operation performance of the enterprises. Moreover, the current status of international operation of China's enterprises, including the dynamic cause of the internationalization of China's enterprises, its competitive advantage and disadvantage as well as the interest and potential risk of the internationalization, have been also analyzed. Results - Via adopting the panel data to conduct an empirical analysis, It can be found that the relationship between international operation level and operation performance of China's enterprises can be expressed as the S-curve of declining, rising and declining again. Conclusions - This paper has taken the lead in using Ohlson corporate value model to fill the gap in the relevant researches in China. It can also provide guidance for the international operation of China's enterprises. Meanwhile, the two systems for international operation and performance evaluation index have been put forward. The performance of international operation can be classified as financial performance or corporate value so that the operation effect of those China's enterprises going abroad can be better evaluated.

• Journal of Digital Convergence
• /
• v.19 no.2
• /
• pp.175-182
• /
• 2021

In this study, small and medium-sized manufacturing and distribution businesses were asked to demonstrate how the risks that could arise from implementing ITOs affect their performance. Small and medium-sized enterprises that want to reduce costs or secure competitiveness through outsourcing ITO conducted research to identify and analyze risks of ITO and improve corporate performance. Strategic, technical, and financial risks were selected as independent variables for analysis by the survey method. In addition, relationship risk was selected as a parameter and corporate performance was selected as a dependent variable to conduct a path analysis. The analysis showed that the variables injected as independent variables had indirect and total effects on corporate performance. This can be interpreted as the higher the level of awareness of strategic and technological risks and financial risks, the higher the level of relational risk, and thus the positive impact on corporate performance. We expect to improve corporate performance through analysis of more and more risk factors in the future.

• Journal of Information Technology Services
• /
• v.19 no.6
• /
• pp.55-82
• /
• 2020

This study examined the factors that influence the turnover intention, job performance of call center representatives based on the adaptive structuration theory (AST). This study intended to empirically examine how individual characteristics of representative affect the technological and task adaptation, how they affect job performance and turnover intention. On the other hand, this study also explains how rational culture and organization a reputation which are considered as dimensions of organizational characteristics affects organizational commitment, and verifies the relationship between organizational commitment and job performance and turnover intention. Finally this paper aim to provide academic and practical implications. In order to solve the above research problems, this research proposed a model based on the adaptive structuration theory. In order to identify the relationship between the proposed variables and the AST for individual, we conducted an empirical test on the call center representatives. The structural equation model was used to verify the research model and hypotheses. The results of the empirical analysis show that the personal characteristics of counselors, such as communication skills, multitasking abilities, and innovativeness have a positive effect on skill adaptation, and skill adaptation has a positive effect on task adaptation, furthermore, it influences on job performance and turnover intention Respectively. In addition, among the factors of organizational environmental dimensions of the call center, it was found that organizational reputation not only increase continuance commitment but also increase normative commitment. Contrary to our expectations, perceived rational culture didn't have a positive effect on organizational commitment. Also, continuance commitment and normative commitment are valid predictors of job performance, but they have nothing to do with turnover intention. On the contrary, emotional commitment is the only one variable among three dimensions of organizational commitment have a positive effect on turnover intention, but is not a valid predictor of job performance.

• Journal of Convergence for Information Technology
• /
• v.11 no.8
• /
• pp.73-83
• /
• 2021

Due to the rapid development of technology compared to the past, it is becoming difficult for companies to survive in a fiercely competitive environment if they do not innovate. In order for a company to carry out innovative activities, it is very important to find new knowledge, digest it, and secure its own technological capabilities. In this study, the causal relationship between exploration and exploitation activities, technology innovation capacity, innovation performance(technical performance, product performance), absorptive capacity, and innovation performance was identified. As a result of the analysis, exploration and exploitation activities were found to affect technology innovation capacity, and technology innovation capacity, absorptive capacity, and innovation strength were found to affect innovation performance. In addition, it was found that absorptive capacity and innovation strength play a mediating role between technology innovation capacity and innovation performance. The results of this study are expected to be useful as guidelines when planning or carrying out innovation activities in companies.

• Knowledge Management Research
• /
• v.24 no.2
• /
• pp.1-25
• /
• 2023

While organizational learning (OL) is vital for ventures to build knowledge bases necessary for successful innovation, less attention has been paid to how learning organizations leverage it for performance improvement. We investigate entrepreneurial orientation's (EO) role in performance-by-learning mechanisms underpinning ventures' innovative initiatives, adopting dyadic performance indicators: technological competitiveness and business performance. Analyzing 218 Korean ventures, our study shows that firms valuing OL, characterized by acquisitive and experimental learning, exhibit high EO, facilitating productive use of knowledge-based resources and enhancing performance. Importantly, EO fully mediates the performance implications of OL. Our findings suggest that a comprehensive learning approach for knowledge acquisition and experimentation provides ventures, often facing smallness and newness liabilities, with a fertile entrepreneurial ground for increased innovation returns.

• Proceedings of the Technology Innovation Conference
• /
• 1996.12a
• /
• pp.27-62
• /
• 1996

As an exploratory attempt, this study examines the patterns of global R&D activities of industrial firms, focusing on the management of overseas R&D centers in terms of their location, primary missions, management style, organizational structure and communication and global human resource management system Based on a review of existing studies mainly undertaken in advanced countries and cases of foreign MNCs, several hypothetical relationships are postulated : 1) There appears a strong relationship between the purpose and location of R&D activities : 2) Different levels of global management and technological capability lead to different types of overseas R&D organizations : 3) The relationship between autonomy of overseas R&D organizations and their R&D performance will be moderated by organization size, development time pressure, and a need for internal efficiency : 4) Frequent communication between the headquarter and overseas R&D organizations will increase R&D performance 5) Mutual exchange of R&D professionals between the headquarter and overseas R&D organizations will be positively related with R&B performance. In addiction, this study explores the current state of global R&D activities of selective firms in Korea, based on ie-depth interviews, and analyzes the sources of problems in their global R&D management. Finally, theoretical and managerial implications of this study are discussed and future research directions are proposed.

• Journal of Korea Multimedia Society
• /
• v.19 no.2
• /
• pp.411-417
• /
• 2016

Since the development of Graphic Processing Unit (GPU) in 1999, the development speed of GPUs has become much faster than that of CPUs and currently, the computational power of GPUs exceeds CPUs dozens and hundreds times in terms of decimal calculations and costs much less. Owing to recent technological development of hardwares, general-purpose computing and utilization using GPUs are on the rise. Thus, in this paper, we have identified the elements to be considered for the Smart Grid Security. Focusing on a Performance Improvement of the Basic Algorithm for the Stateful Inspection to Detect DDoS Attacks using CUDA. In the program, we compared the search speeds of GPU against CPU while they search for the suffix trees. For the computation, the system constraints and specifications were made identical during the experiment. We were able to understand from the results of the experiment that the problem-solving capability improves when GPU is used. The other finding was that performance of the system had been enhanced when shared memory was used explicitly instead of a global memory as the volume of data became larger.

• JSTS:Journal of Semiconductor Technology and Science
• /
• v.11 no.3
• /
• pp.169-181
• /
• 2011

In this present paper, a comprehensive drain current model incorporating the effects of channel length modulation has been presented for multi-layered gate material engineered trapezoidal recessed channel (MLGME-TRC) MOSFET and the expression for linearity performance metrics, i.e. higher order transconductance coefficients: $g_{m1}$, $g_{m2}$, $g_{m3}$, and figure-of-merit (FOM) metrics; $V_{IP2}$, $V_{IP3}$, IIP3 and 1-dB compression point, has been obtained. It is shown that, the incorporation of multi-layered architecture on gate material engineered trapezoidal recessed channel (GME-TRC) MOSFET leads to improved linearity performance in comparison to its conventional counterparts trapezoidal recessed channel (TRC) and rectangular recessed channel (RRC) MOSFETs, proving its efficiency for low-noise applications and future ULSI production. The impact of various structural parameters such as variation of work function, substrate doping and source/drain junction depth ($X_j$) or negative junction depth (NJD) have been examined for GME-TRC MOSFET and compared its effectiveness with MLGME-TRC MOSFET. The results obtained from proposed model are verified with simulated and experimental results. A good agreement between the results is obtained, thus validating the model.