• 대한지리학회지
• /
• 제29권2호
• /
• pp.117-136
• /
• 1994

오늘날 첨단산업의 발전과 더불어 산업의 공간구조 변화가 지역적인 차원은 물론 국제적인 차원에서 일어나고 있으며 신산업지구의 등장은 그 좋은 예라고 볼 수 있다. 신산 업지구는 소기업 중심의 유연적 전문화에 의해서만 형성되는 것이 아니라 생산체계, 생산의 네트워크, 뿌리내림(embeddedness), 기업의 규모 등 4가지 요인과 관련하여 다양한 형태로 형성발전하는 역동성을 가지고 있다. 신산업지구는 기본적으로 네트워크의 유형에 따라 4개 의 기본유형과 5개의 혼합형으로 구분될 수 있는데, 이들은 위의 4가지 요인 외에도 기업간 권한의 계층성, 협력과 경쟁, 제도적 요인, 매몰비용(sunk costs) 등에 의해서 그 특성이 구 분되며 사례를 확인할 수 있다. 9개의 유형은 모두 첨단산업과 관련지을 수 있으나, 첨단산 업의 발전과 더불어 혼합형 산업지구가 형성발전될 가능성이 더 크다. 과거의 산업지구는 역사적 우연성에 의해서 형성되는 경우가 흔하였지만 오늘날 첨단산업과 관련한 산업지구는 정책과 전략이 그 형성과 발전에 중요하다. 따라서 제도적 지원체계의 마련, 매몰비용의 절 감, 국제화에 대한 대응 등의 여러 가지 전략이 추진되어야 신산업지구의 형성과 역동적인 발전이 가능하다.

• 산업경영시스템학회지
• /
• 제36권2호
• /
• pp.25-31
• /
• 2013

This paper analyzed the management quality activities and performance based on industrial types. We divided the business into four industrial types, manufacturing industry, service industry, medical institution and public enterprise. We analyzed the differences of the elements of management quality in industrial types. The results show that leadership, measurement, analysis and knowledge management and workforce focus categories are not significant and strategic planning, customer and market focus, process management and performance categories are significant. This paper proposes the directions of management quality activities and performance according to industrial types based on these results.

• 한국안전학회지
• /
• 제13권4호
• /
• pp.279-285
• /
• 1998

This study investigated human error characteristics of the 42 fatal industrial accidents reported by staff members of Korea Industrial Safety Corporation. Various types of human error were judged to be primary contributing factors in about 74 percent of the cases. Most of human error made by involved industrial operators resulted from two types of mistakes: (1) mistake in judgement of work situation, and (2) omission in daily check. It was concluded that preparation/observance for work procedure manuals, danger predication training and enforcement/Education of daily check routine would be effective preventive tools for these types of human error attributable to fatal industrial accidents.

• 대한산업공학회지
• /
• 제42권1호
• /
• pp.57-64
• /
• 2016

Pen-based interaction is universally available on smart devices and especially on Tablet PCs. Previous studies compared various input methods like fingers, a mouse or a stylus pen on PCs or on a touchscreen based devices such as smart phones. At the same time, various soft keyboard applications are being developed on application stores of smart devices. However, these previous studies did not suggest which one is a suitable keyboard application for Tablet PCs when users perform a certain interaction as input type. In this study, we compared two types of input methods (finger and pen) and three types of soft keyboard applications (QWERTY, Gesture and Swype) in a Tablet PC using performance measurements (accuracy and input speed) and discussed what types of applications showed better performance with each interaction on tablet PC. From these results, recommendations for the keyboard types depending on the input methods on tablet PCs were developed.

• 대한안전경영과학회지
• /
• 제14권2호
• /
• pp.123-136
• /
• 2012

The validity of the results from observational methods such as RULA, REBA, OWAS has been one of major concerns due to their subjective characteristics in determining the posture of interests. There have been many studies regarding validity of the results from each checklist. However, most studies provided only fragmentary rather than comprehensive results in nature. This study specifically tried to analyze consistency of novice user based on intra-observer consistency and sensitivity of industrial types during MSDs(Musculoskekltal Disorders) evaluation with major checklists. In this study, twenty two novice subjects were participated to conduct MSDs evaluation for the forty five jobs from three types of industries(automobile, electronics, hospital). The main results for this study were summarized as follows; 1) The action level based on RULA was always higher than that from REBA and OWAS for all three types of industries., 2) The order of consistency from novice users was OWAS(72.7%(kappa=0.57)) RULA(54.3%(kappa=0.41)), REBA(41.0%(kappa=0.34))., 3) The percentage of agreement between 2nd and 3rd trials was higher than those between 1st and 2nd trials and between 1st and 3rd trials irrespective of industrial types during using RULA and REBA., 4) The average score of automobile industry was higher than those of hospital and electronics industries., 5) The types of jobs associated with five body parts(A1(Front), A2(Interior), A3(Rear), A4(Lower), A5(Door)) in automobile industry showed statistically significant differences in terms of MSDs scores for the body parts considered in each checklists.

• 대한안전경영과학회지
• /
• 제15권1호
• /
• pp.87-100
• /
• 2013

The purpose of this study is to analyze the employer's perception and corresponding types of the Industrial Accident Compensation Insurance System. To analyze the employer's perception and corresponding types of the Industrial Accident Compensation Insurance System, interviews and surveys were conducted. Based on the analysis of interview and survey results, we proposed policy alternatives to raise awareness of the Industrial Accident Compensation Insurance System and increase the utilization of the Industrial Accident Compensation Insurance System.

• 대한산업공학회지
• /
• 제42권5호
• /
• pp.352-359
• /
• 2016

The soft keyboard with touch interaction is universally available on mobile phone, a variety of previous studies with respect to the soft keyboard on smart devices had been conducted. However, previous studies of cursor control for text entry on smart devices such as smartphone did not performed. In this study, we compared three types of cursor controls (Default, 3D touch, Slide) in smartphone using Fitts' law and C-D ratio. Then we performed a laboratory experiment with three cursor control types and evaluated using cursor movement time as a quantitative evaluation and 8 subjective metrics for usability as a qualitative evaluation. Then, we discussed what types of cursor control showed better performance and subjective satisfaction through their results. From these results, this study recommended the design guidelines for cursor control on smartphones and developed its study methods as our contributions.

• 산업기술연구
• /
• 제43권1호
• /
• pp.49-55
• /
• 2023

Cluster tools are extensively employed in various wafer fabrication processes within the semiconductor manufacturing industry, including photo lithography, etching, and chemical vapor deposition. Contemporary fabrication facilities encounter customer orders with technical specifications that are similar yet slightly varied. Consequently, modern fabrications concurrently manufacture two or three different wafer types using a cluster tool to maximize chamber utilization and streamline the flow of wafer lots between different process stages. In this review, we introduce two methods of concurrent processing of multiple wafer types: 1) concurrent processing of multiple wafer types with different job flows, 2) concurrent processing of multiple wafer types with identical job flows. We describe relevant research trends and achievements and discuss future research directions.

• 대한안전경영과학회지
• /
• 제16권4호
• /
• pp.215-227
• /
• 2014

This paper is to investigate the employees' corresponding types and casual analysis. It proposes the legal and practical measures for improvement of Industrial Accident Compensation Insurance's usability. The results from the empirical analysis indicate that (1) 91.4 percent of the respondents feel the necessity of Industrial Accident Compensation Insurance, (2) 67.4 percent of the respondents perceive that Industrial Accident Compensation Insurance is useful, (3) employers' perceptions of the specific items of Industrial Accident Compensation Insurance appears to be low. (4) 35.9 percent of the respondents deal with industrial accidents through other ways such as health insurance and car insurance. The study ends with discussion of the findings and provides several theoretical and managerial implications and recommendations for future research and applications.

• 산업공학
• /
• 제17권spc호
• /
• pp.1-10
• /
• 2004

The purpose of this paper is to reorganize cost adjustment factors of software development projects in estimating software development cost, and derive adjustment coefficients of application types and language types by analytical hierarchy process. We constructed a decision-making hierarchy of various criteria which determine the complexity of application types and language types, and conducted a survey on the pairwise comparison among alternatives. Finally, the cost adjustment coefficients of application types and language types were derived by analytic hierarchy process. This paper is the first study in which the analytic hierarchy process was applied to the field of estimating cost adjustment factors of software development projects.