• Journal of Korea Technology Innovation Society
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• v.18 no.3
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• pp.492-515
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• 2015

Consideration of uncertainty has been considered to be an important factor in technology planning due to the fast changes of technologies and customer needs. Therefore, how to consider uncertainty has been a promising issue in developing and utilizing the technology roadmap, a prominent tool for the technology planning. However, previous studies regarding technology roadmaps are based on practical case studies for specific certain industries, which are of course useful but sometimes lack systematic frameworks and methodologies. In response, this study suggests a framework to identify possible scenario elements, analyze the impact of each scenario element and reflect the results to the technology roadmapping process. For this purpose, this study suggests a QFD-based framework that evaluates the relationship between scenario elements and the planning elements, and proposes a basic structure of scenario-based technology roadmaps to reflect the evaluation results to the technology roadmapping process.

• Journal of Advanced Navigation Technology
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• v.15 no.6
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• pp.1132-1137
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• 2011

In this paper, we propose Modified Multi CAMShift Algorithm(Modified Multi Continuously Adaptive Mean Shift Algorithm) that extracts skin color area and tracks several human body parts for real-time human tracking system. Skin color area is extracted by filtering input image in predefined RGB value range. These areas are initial search windows of hands and face for tracking. Gaussian background model prevents search window expending because it restricts skin color area. Also when occluding between these areas, we give more weights in occlusion area and move mass center of target area in color probability distribution image. As result, the proposed algorithm performs better than the original CAMShift approach in multiple object tracking and even when occluding of objects with similar colors.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.4
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• pp.1863-1871
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• 2012

Utilization of the former OSS was mainly focused on the usage of system applications such as operating system and DBMS. However, nowadays many companies are trying to make use of OSS based on the application rather than the system software. However, selection of base OSS is the most important to develop of application for utilizing OSS. The scope of existing OSS evaluation studies is covered the entire OSS quality. Thus existing studies of evaluation of OSS selection is insufficient. Also, the result of assessment is based on qualitative measurement rather than quantitative ones. In this paper, we derives only the indicators for selection among the existing OSS assessment indicators and suggests the assessment indicator that is capable of quantitative assessment in accordance with the characteristics of the project. The proposed assessment indicator is divided into an initial assessment indicator that can be assessed with only the information within the OSS community, and the detailed assessment indicator through metrics to make quantitative measurements possible. In this way, an objective basis can be provided through quantitative scores & indicators when selecting OSS.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2007.06a
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• pp.491-494
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• 2007

Recently, in the flow of the digital convergence and u-IT technology development, USN is expected to play a leading role. Currently, it is considered as a previous stage of an activation phase in the life cycle. However, the remarkable growth is predicted in the future. Therefore the political concern and the support are desperately needed for USN to be the core growth engine of the future IT industry. Thus, in this research, we present the condition of the national USN industry by the actual conditions of industry in 2006. And the political suggestion for the new industry monitoring element and essential element of strategy is drawn to contribute to the early activation of the national USN industry.

• Journal of the Korean Society for information Management
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• v.23 no.3 s.61
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• pp.187-204
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• 2006

The main purpose of the archives is to maintain a history of the organization's functions and activities. Selecting valuable records for the permanent archives through objective appraisal from among many records that reflects the activities of organization is very important but also very difficult. The quantity and complexity of comtemporary records has rapidly expanded because of electronic storage, and with the information environment, and it is now possible to manage and control the records an entire lifetime. In this study, it is proposed the appraisal methods based on a business analysis that is combined the macro-appraisal factor and micro-appraisal factor; The former is functions and organizations as the objective guideline of selecting valuable records from the beginning and the latter is a contents appraisal (evidential value) of the individual records.

• The Journal of the Korea Contents Association
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• v.17 no.1
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• pp.166-182
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• 2017

The purpose of this study was to explore the difficulties experienced by career-interrupted women and recruiters in the reemployment process. Using focused group interview(FGI), the depth interviews with six women and six recruiters had been carried out. Collected data was analyzed based on the interview and focus group research method by Corbin and Strauss(2008). Finally, eight domains in career-interrupted women' experience and five in recruiters' were created from the analysis of the data. In the context of the experience there were something in common. They include the need of proper job for woman, the lack of employment system and resource, and the negative perception of women workers. As result, we suggested implications. for solving the difficulties in the reemployment process.

• Proceedings of the Korea Contents Association Conference
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• 2009.05a
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• pp.559-566
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• 2009

The Capital punishment is a sentence which imposes the defendant to be put to death for his crime, thus depriving him/her of life and it's the heaviest punishment of all. It is a very sensitive issue in the sense that it denies a person's life and dignity. It is also an on-going issue which continues to cause political and ethical controversies. Although there is no direct stipulation acknowledging capital punishment in the constitution, there is controversy on the existence of indirect basis. The Art. 12. I. can not be regarded as an indirect provision if it is interpreted to have criminal punishments stipulated by written law. As the supreme Court and the Constitution Court are supporting the capital punishment which seems unconstitutional, legislative examination is inevitable. Considering the fact that the Constitution is neither for nor against the death penalty positively, it is possible to abolish it by enactment of a law and thus, constitutional amendment would not be needed.

• The Journal of the Korea Contents Association
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• v.18 no.3
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• pp.124-137
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• 2018

The OTT service in Korea is not as popular as that in the U. S. This study argues that one of the major reasons of poor performance of OTT in Korea is that the OTT service providers did not acquire attracting contents, thus failing to appeal to Korean users. The other reason is Korean users are not willing to use OTT services because of high telecommunications fees to use OTT services. That is why most OTT users are using OTT services in WiFi zones, such as house, workplace, or school. This study investigated the popular OTT contents in recent three years, and how these popular OTT contents are provided in OTT service platforms, and how these contents are used in different places. The results of this study may provide several implications for OTT service providers' strategies in the future, and propose policy implications for the development of OTT services in Korea.

• Journal of Korea Technology Innovation Society
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• v.18 no.1
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• pp.1-27
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• 2015

Korea has increased R&D investment continuously for the improvement of global technological competencies. Korea ranked first in the world with 4.15 percent in the ratio of R&D investment to GDP. In particular, the private sector occupies a crucial position of technological innovations in Korea, constituting 78.5% of total R&D investment. However, quantitative growth strategy is no longer effective, so efforts to enhance efficiency by upgrading qualitative level are badly needed. This paper studied methods for improving firms' business performance. For this, it tried to empirically verify technology strategy and technology planning capability's influence factors on the improvement of business performance. The study showed that technology strategy and technology planning activities have positive effects on the improvement of business performance. And it was revealed that coordination flexibility contributes to the enhancement of business performance by positively controlling technology planning activities. The study performed sample survey on the companies with R&D centers and multiple regression analysis and quantile regression were used for the analysis.

• Journal of Korea Technology Innovation Society
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• v.15 no.3
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• pp.500-532
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• 2012

This study analyzed the technology innovation strategies of knowledge-based companies in the semiconductor IP industry. The theoretical approaches of this study are to i) the creation, protection and utilization of knowledge and innovation, ii) value creation from innovation, iii) modularity, timing of market entry, and the emergence and competition of standard (dominant design). Based on the theoretical analysis, I presented exploratory research hypotheses. Ultimately, this study examined the proposed hypotheses by conducting case studies on the technology innovation strategy of two leading knowledge-based companies in the semiconductor IP industry: ARM and INTEL. First, knowledge-based companies entering in the early stage of the technology cycle select the vertically-integrated technology strategy because of lower access to complementary knowledge assets, and maintain the vertically-integrated technology strategy despite the environmental change-driven differentiation of industry's value chain. Second, knowledge-based companies entering in the later stage of the technology cycle prefer the contract-based technology strategy because of its increased accessibility to complementary knowledge assets, and choose a different path of innovation strategies depending on whether their asset has the feature of discontinuity or not.