Technological Capability Analysis of Competitor Using Patent Information: Focused on Mobile Communication Technology development companies

최승욱,이창원,유연우,Choi, Seung-Wook,Lee, Chang-Won,You, Yen-Yoo The Society of Digital Policy and Management 2014 디지털융복합연구 Vol.12 No.5

Patent information analysis has been carried out for technological capability analysis of competitors relating to next generation mobile communication. Various analysis methods, such as applicant analysis, technology classification analysis, indicator analysis and the like have been utilized as a method of analyzing patent information. As a first step for the technological capability analysis of competitors, applicants having high patent activity(PA) were selected, and as a second step therefor, technology classifications showing high technological independence (TI) were selected. Furthermore, portfolios for technology classifications showing high technological independence in the patents of main applicants having high patent activity by matching results the first and second steps together were prepared. Through such a process, portfolios for important technologies which have been concentrically researched by competitors could be analyzed. Accordingly, the present analysis results will help to carry out strategic R&D management, such as the establishment of company R&D plans and patent strategies. 차세대 이동통신 관련 경쟁기업의 기술적 역량분석을 위해 특허정보 분석을 실시하였다. 특허정보의 분석방법으로는 출원인 분석, 기술분류 분석, 지표분석 등 여러 분석방법을 활용하였다. 경쟁기업의 기술적 역량분석 1단계로 특허활동도(Patent Activity:PA)가 높은 출원인을 선별하였고, 2단계로 기술자립도(Technological Independence:TI)가 높은 기술분류를 선별하였다. 그리고 1단계와 2단계 결과를 매칭하여 특허활동도가 높은 주요 출원인 중에서 기술자립도가 높은 기술분류에 대한 포트폴리오를 작성하였다. 이와 같은 과정을 통해 경쟁기업간에 집중적으로 연구되고 있는 중요 기술 포트폴리오를 분석할 수 있다. 이 분석 결과는 기업의 R&D계획, 특허전략 수립 등 전략적 R&D 관리 수행을 돕는 역할을 할 것이다.

대학생의 건강 교양수업 참여가 건강지각과 건강습관에 미치는 영향

최승욱(Choi, Seung-Wook) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.1

The purpose of this study was to investigate data on the health perception and health habits of 100 university students attending health liberal arts classes using questionnaires. The subjects were 76 males and 14 females. The average age was 24.09 years. The growth rate was 51 in Seoul, 25 in Kyonggi-do, 24 in other areas, 73 in residence type, 17 in residence, Respectively. When the health perception was compared with the average of the items, the item ‘I wish to live a healthy life’ was the highest at 3.55, and the item ‘I am more ill than others’ was 1.62 Respectively. In health habits, 39 respondents answered that they had breakfast, while 93 responded “Yes” to the question of whether they walked in the distance. The relationship between health perception and health habits was not statistically significant, the results of the analysis of each variable showed that the general health habit was the same as the present health (r=.211, p<.05), past health (r= -250, p<.05), future health (r= -212, p<.05) and health concern (r=.226, p<.01), resistance and sensitivity (r=.395, p<.01), past health (r= -. 200, p<.05), future health (r=.223, p<.05) and health concerns (r=.223, p<.05), p<.05), resistance and sensitivity (r=224, p< .05), role rejection (r=275, p<.01), And role rejection (r=.213, p<.01), respectively.

경도인지장애 노인의 신체조성과 골밀도에 관한 연구

최승욱(Choi, Seung-Wook) 한국체육과학회 2017 한국체육과학회지 Vol.26 No.5

In order to examine the correlation between cognitive functions, body composition and bone mineral density, the research compared and analyzed body composition and regional bone mineral density of the elderly with mild cognitive impairment. The result of body composition shows that there was no significant difference in skeletal muscle mass, body mass and fat mass between two groups. But only in leg muscle, the elderly with mild cognitive impairment showed significantly lower result than the normal group. Through the result, it is considered that, in order to increase the life standard, exercise to increase leg muscle of senile dementia patients is a must as gait capability and balance have significant effect on falling and daily life of the elderly with mild cognitive impairment. As a result of comparing regional skeletal bone mineral density between two groups, it was found that the density in lumbar area was significantly low for the elderly with mild cognitive impairment whereas no significant difference was found in femoral area. Such result shows that the higher cognitive function is, the more bone mineral density corresponds to the preceding studies. It is considered that, if the research can be conducted with further expansion of parts and more number of research subjects, it is anticipated that more systematic researches on cognitive function and bone mineral density could to be conducted.

정구선수의 견관절 가동범위와 상·하지 근력 및 근지구력이 경기력에 미치는 영향

최승욱(Choi, Seung-Wook) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.1

The purpose of this study is to investigate the effects of movable range of shoulder joint and muscular strength and muscular endurance of upper·lower limbs on athletic performance by comparing and analyzing tennis players in business team and college team. 11 tennis players with no specific injury participated in this study as research subjects. Also, this study classified them into 2 groups of business team(n=5) and college team(n=6), and measured movable range of shoulder joint, maximum muscular strength of shoulder joint, and muscular function of knee joint. According to the result of measuring the movable range of shoulder joint, it was identified that external rotational angle was significantly high for the business team and college team(p<.05). According to the result of measuring the maximum muscular strength of shoulder joint, both extensor and flexor muscle were significantly high for the business team and college team (p<.05). To conclude, factors that can make positive effect on athletic performance of business team and college team were movable range of shoulder joint and maximum muscular strength of shoulder joint, and there was difference between business team and college team for muscular function of knee joint but it is not considered as a factor that makes effect on athletic performance.

현대 주얼리 디자인에 나타난 퓨전현상에 관한 연구

최승욱(Choi, Seung - Wook),추원교(Choo, Won - Gyo) 한국조형디자인학회 2008 조형디자인연구 Vol.11 No.4

최근 들어 사회구조가 다원화, 다양화 형태로 변하면서 소비자의 감성을 중시하고 자기만족을지향하는 개성중심의 스타일로 전환되고 있으며 이에 따라 소비자의 다양한 개성이나 취미를 반영한 디자인의 주얼리들이 잇따라 출현하고 있다. 이러한 현상의 중심에는 현재 사회 문화현상 중의 하나인 퓨전현상이 자리 잡고 있다. 퓨전은사회가 흘러가며 공유하는 유행이나 시대분위기에 따라 변하면서 뒤섞이는 나름대로의 시대성을띈 절충적인 문화현상이다. 퓨전현상은 현대사회에 갑자기 나타난 것은 아니며 인류역사 이래과거부터 끊임없이 시대 상황에 따라 조금씩 변하면서 다르게 나타났다고 볼 수 있다.본 연구에서는 과거와는 또 다른 사회적 특성을 배경으로 대두되고 있는 퓨전현상의 개념과 형성배경, 특성 등을 알아보고, 퓨전현상이 사회에 미친 영향을 디자인, 예술, 대중문화별로 조사하였으며, 현대 주얼리 디자인의 퓨전적 요소들을 4가지로 구분하여 분석하였다.이러한 사회문화 전반에 나타난 퓨전현상들과 현대 주얼리 디자인과의 상호 관계의 연구를 통해, 현대 주얼리의 다양하고 새로운 디자인적 요소의 창출과 미래트렌드를 예측할 수 있는 통찰력을 키울 수 있으며, 동시에 퓨전문화를 이해하고 이질적인 문화를 조화롭게 공존시켜나가는보편문화의 추구와 국제적인 안목을 기를 수 있는 토대를 구축하고자 하였다. As the society becomes pluralistic and diverse, styles have changed personality oriented thriving for self-satisfaction, and as this happens, jewelries with unique designs have appeared. In the center of this is what is called the Fusion Phenomena which is one of the social cultural phenomenons. Fusion is a compromising cultural effect that takes place with the flowing of trend and era that eventually mixes. However, such fusion phenomenon is not something that appeared all of a sudden, but has changed and reflected the era since the beginning of history. This study identifies the concept of fusion phenomena and its background which is quite different from what it used to be in the past, analyzed the effect of fusion phenomena on design, art and social culture, and classified modern jewelry design into four fusion factors. Through the study of correlation such fusion phenomena has with modern jewelry design, insights of future trend were tried to be built as well as creating new design factors for modern jewelries, and at the same time, tried to establish a base for understanding fusion culture, thriving for a general culture that can co-exist with heterogeneous culture and a framework to grow international views.

신체활동량에 따른 여대생의 신체조성 및 심혈관질환 위험요소 비교

최승욱(Choi, Seung-Wook) 한국체육과학회 2014 한국체육과학회지 Vol.23 No.4

The purpose of this study is depending on the amount of activity that, divided into groups of high activity, were compared by measuring the cardiovascular risk factors of cardiovascular disease by measuring body composition and physical activity targeted to 50 people attending the University s women. Except for low-intensity activities was relatively small group five people who responded to 5 names from the insincere. 20 people were divided into high-intensity activities, group activities, group 20 people medium strength. The results were in body composition and skeletal muscle represents the amount (p<.001), lean body mass (p<.001), in the basal metabolic rate (p<.001) significant differences, body fat, BMI was not a significant difference In pulse wave velocity and arterial stenosis also were not significantly different. Is considered to have a low-intensity activities, including research group later.

운동유형이 고령여성의 심혈관질환 위험요인 및 체중ㆍ체지방량에 미치는 영향

최승욱(Choi Seung-Wook) 한국체육과학회 2006 한국체육과학회지 Vol.15 No.4

The purpose of this study was to survey the effect of 12 Weeks exercise type on blood lipid profiles and weight- body fat(%) in the Olde Women The conclusion of this study is as follows. 1. Weight was decreased in both combined exercise group(CM) and combined dance exercise group(CDM) but just had a significance in CDM(p<.05). 2. Body fat(%) was increased in CD but significance in CDM(p<.05). 3. T-C was decreased in both group but no have a significance. 4. TG was decreased in both but no have a significance. 5. HDL was decreased in CD, and increased in CDM. 6. LDL was increased in CD but significantly increased in CDM(p<.05). 7. SBP was decreased in both group but just had a significance in CDM(p<.001). 8. DBP was decreased in both group but just had a significance in CDM(p<.05).

이중에너지 X선 흡수계측법을 이용한 골감소증 여대생의 신체조성 및 부위별 골밀도 연구

최승욱(Choi, Seung-Wook) 한국체육과학회 2014 한국체육과학회지 Vol.23 No.5

In recent years, studies on young women’s bone density and osteopenia are proliferating as young women’s health issues are gaining attention. Therefore, the present study aimed to determine the development pattern of osteopenia of female college students with the condition, analyze relevant factors, and use the findings as base materials for prevention of osteopenia. Subjects of this study were 30 students with bone density and 30 students from the normal population in women’s university in S city who were screened based on measured bone density and their body composition, and then, area-specific bone density of the subjects were analyzed. This data were analyzed by independent t-test. The results showed that muscle mass is a risk factor for bone density, and maintaining body weight through increase in lean body mass and muscle mass contributes to improvement of bone density. Recent increase in Young women’s interest in diet is causing a nutritional imbalance problem in young adulthood due to excessive low fat diet or irregular eating habits. Long-term exercise intervention programs to prevent imbalance in nutritional intake due to such diet and acquire and maintain maximum bone mass will be able to contribute to prevention of osteopenia and bone health of college women.

이태리 귀금속 산업 및 디자인 현황에 관한 고찰

최승욱(Seung-wook Choi) 한국디자인학회 1999 디자인학연구 Vol.- No.30

인비져블셋팅

최승욱(Seung-Wook Choi) 한국디자인학회 1998 디자인학연구 Vol.- No.24