• 한국콘텐츠학회논문지
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• 제7권8호
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• pp.163-173
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• 2007

Need 나 want 시대를 지난 지금의 시대적 상황을 Feeling 시대라고 용어를 정리 하면서, 소비자 심리와 행동, 사회 문화적 변용을 근거로 한 의미 작용을 분석하였다. 이를 근거로 하여 $\sqrt{3}$비례를 기준으로 한 정삼각형의 기본조형을 얻어 유통, 판매, 할 수 있는 상품의 실질적 조형에 접근하였고, 상품 사용 후 여러 가지 형태로 다변화 할 수 있는 유희성과 재활용적 조형을 구축하였다. 이는 탈 코드화된 패키지조형의 창조라는 점에 큰 의미를 갖는다. 또 패키지 조형의 물리적, 기능적 가치뿐만 아니라 심리적 사회문화적 해석의 기능과 소비자의 정체성이 교감될 수 있도록 적절한 조형적 기호(semiotics)가 연구되어졌다.

• 한국정보시스템학회지:정보시스템연구
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• 제25권4호
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• pp.121-139
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• 2016

Purpose In this study, we propose the special purposed R package named ""new_Noun()" to process nonstandard texts appeared in various social networks. As the Big data is getting interested, R - analysis tool and open source software is also getting more attention in many fields. Design/methodology/approach With more than 9,000 R packages, R provides a user-friendly functions of a variety of data mining, social network analysis and simulation functions such as statistical analysis, classification, prediction, clustering and association analysis. Especially, "KoNLP" - natural language processing package for Korean language - has reduced the time and effort of many researchers. However, as the social data increases, the informal expressions of Hangeul (Korean character) such as emoticons, informal terms and symbols make the difficulties increase in natural language processing. Findings In this study, to solve the these difficulties, special algorithms that upgrade existing open source natural language processing package have been researched. By utilizing the "KoNLP" package and analyzing the main functions in noun extracting command, we developed a new integrated noun processing package "new_Noun()" function to extract nouns which improves more than 29.1% compared with existing package.

• 한국통신학회논문지
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• 제31권12C호
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• pp.1157-1164
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• 2006

본 논문에서는 마이크로 BGA의 패키지와 볼의 정확한 위치와 사이즈를 측정하기 위한 방법을 제안하였다. 정확하게 BGA의 결함을 찾아내기 위해, 패키지와 볼의 위치를 찾아내는데 중점을 두었다. 라벨링한 후, 특징 파라미터를 이용하여 패키지와 볼 성분만을 검출하였다. 패키지 부분을 검출한 후, 패키지에 대한 정보를 입력 파라미터로 사용하여 사각형 모델로 패키지의 사이즈를 측정하였다. 또한 볼 부분을 검출한 후, 볼 부분에 대한 정보를 입력 파라미터로 사용하여 원형 모델로 볼의 위치와 지름을 측정하였다. 실제 길이를 측정하기 위하여 landmark에 근거한 calibration을 수행하였으며 SEM으로 볼을 측정한 데이터를 기준으로 측정치와 비교하였다. 위의 실험으로부터 제안 기법에 의한 볼의 반지름 측정값의 정확도가 평균 94%가 되는 사실을 확인하였다.

• 한국소음진동공학회논문집
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• 제14권2호
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• pp.128-135
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• 2004

Generally, heavy electronic products undergo many different types of shocks in transportation from a manufacturer to customers. Cushioning package is used to protect electronic products from severe shock environments. Since the mass distribution of heavy electronic products is usually unbalanced and complex. it is very difficult to design a cushioning package with having high performance by considering only the equivalent stiffness of that. Therefore, when designing the cushioning package for a heavy electronic product, it is necessary to optimize its shape in order to maximize the cushioning performance. In this study, it is focused on designing an optimal shape of cushioning package for a large refrigerator and an efficient design method is suggested by using a dynamic finite element analysis. As the results of this study the optimal shape of cushioning package, which has high cushioning performance and minimized volume, was obtained through the mechanical drop analysis and a optimization process. Through free drop tests of refrigerators, it was identified that the cushioning performance of the cushioning package was improved up by 25% and the its own volume was reduced by 22 ％.

• 대한기계학회논문집A
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• 제20권4호
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• pp.1347-1355
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• 1996

The purpose of this paper is to evaluate the delamination and fracture integrity of the IC plastic package under hygrothermal loading by stress analysis and fracture mechanics approaches. The plastic SOJ package with a dimpled diepad under the reflow slodering process of IR heating type is considered. On the package without a crack, the stress variation according to the change of the design variables such as the material and shape of the package is calculated and the possibility of delamination is considered. For the model fully delaminated between the chip and diepad, J-integrals are calculated for the various design variables and the fracture integrity is discussed. From the results, optimal design values of variables to prevent the delamination and fracture of IC package are obtained. In this study, FDM program to obtain the vapor pressure from the content of moisture absorbed into the package is developed.

• 정보처리학회논문지:컴퓨터 및 통신 시스템
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• 제11권4호
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• pp.119-126
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• 2022

본 연구는 폐쇄망에서 효율적이고 안전하게 패키지 관리 시스템을 사용하기 위해서 고려해야 할 할 중요 요소들과 그 방법론 들을 제시하는 것을 목적으로 한다. 관련 선행 연구의 분석을 통해 기존 패키지 관리에서 보안성을 위해 고려해야 할 사항들을 살펴보고, 이를 바탕으로 폐쇄망이라는 특수한 상황에서 고려해야 할 세부 방법들을 제안한다. 구체적으로, 새로운 패키지 관리 도구의 개발, 물리적 저장매체 활용, 로컬 백업 저장소 활용, 패키지 업데이트 및 다운그레이드 일괄 처리의 방법을 제안한다.

• 유통과학연구
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• 제22권4호
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• pp.37-46
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• 2024

Purpose: Social media influencers (SMIs) have become significant sources of information influencing their followers' purchase intentions; few studies have been published on the effect of the number of followers and package tour prices on followers' purchase intention within the Vietnam travel industry utilizing naïve theories. This study examined the relationship between the number of followers and purchase intention and tested the moderating role of package tour price. Research Design, data and methodology: A 2 (number of followers: high vs. medium) × 2 (package tour price: high vs. low) between-subjects factorial design was used. 395 Vietnamese students (114 men, 281 women; M_age = 19.99, SD_age = 1.25) from Thuongmai University participated in the study. ANOVA and PROCESS MARCO were used to test hypotheses. Results: Findings indicate that participants show a higher purchase intention for SMIs with a higher number of followers than those with a medium one. When the package tour price is high, participants with a medium number of followers show a greater purchase intention than those with a high one. Conclusion: This recommendsthat tourism managers collaborate with SMIs with a high number of followers when the package tour price is low and with SMIs with medium ones when the package tour price is high.

• Journal of Mechanical Science and Technology
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• 제18권9호
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• pp.1572-1581
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• 2004

The purposes of the paper are to apply the axiomatic design methodology to the design of PBGA package with polyimide coating under hygrothermal loading in the IR soldering process and to suggest more reliable design conditions by stress analysis. The analysis model is a 256-pin perimeter Plastic Ball Grid Array (PBGA) package with the polyimide coating surrounding chip and above surface of BT-substrate. The polyimide coating is suggested to depress the maximum stresses occurred on the stress concentration positions. The axiomatic design methodology is proved to be useful to find the more reliable design conditions for PBGA package. Finally, the optimal values of design variables to depress the stress in the PBGA package are obtained.

• 한국염색가공학회지
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• 제18권3호
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• pp.16-22
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• 2006

Process contract has received considerable attention in silk degumming processes because of its critical role in quality assurance. In degumming, process exhibits shrinkage of high twisted yarn and lot-varying behavior, thus increasing the difficulties of reduction by conventional means. This necessitates the application of a package that adapts to changing degumming process, and a new approach involving package degumming is proposed. The gains of this process are prevent of shrinkage by package winding, which is simplified by reduced soft-winding or re-twisting process. The approach is expected to achieve high quality results in conventional process due to its feature of demage by tension and rubbing. Therefore package degumming has many merits such as reduce of pilling and shrinkage, production expenses saving by process contract are expected of the simplified degumming process.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2002년도 Proceedings of International Symposium on Remote Sensing
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• pp.49-52
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• 2002

High-resolution satellite image processing software should be able to ensure accurate, fast, compact data processing in offline or online environment. In this paper, component software for high-resolution satellite image processing is developed using OpenGIS components and real-time data processing architecture. The developed component software is composed of three major packages, which are data provide package, user interface package, and fast data processing package. The data provider package encodes and decodes diverse image/vector data formats and give identical data access methods to developers. The user interface package supports menus, toolbars, dialogs, and events to use easier. The fast data processing package follows the OpenGIS's data processing standards, which can deal with several processors as components with standard procedural functionalities.