• Journal of Korea Multimedia Society
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• v.14 no.3
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• pp.440-448
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• 2011

The needs for the OpenGL-family of the rendering library standards are highly increasing, especially for the graphical human-machine Interface on the various systems including smart phones and personal information devices. Additionally, in the case of safety-critical market for avionics, military, medical and automotive applications, OpenGL SC, the safety critical profile of the OpenGL library plays the major role for the graphical interfaces. In this paper, we represent our OpenGL SC emulation library on the OpenGL 1.x rendering pipeline which is widely available on the existing embedded systems, to provide the features of OpenGL SC standard cost-effectively. Our method can provide the OpenGL SC features at the low development cost on the embedded systems, and its implementation is also one of the fundamental elements for the emulation of embedded systems in the PC environment. Our final result now works on both of Linux-based and VxWORKS systems, showing correct execution results at the reasonable speed.

• Journal of Korean Library and Information Science Society
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• v.36 no.4
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• pp.155-176
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• 2005

The purpose of this study is identify factors influenced of children's library use and management through investigating the use patterns and recognition of children's parents on children's libraries. Questionnaire was used as a research method. Data was collected from the parents who entered library entrance with their child and children on four public libraries. Six factors were identified from four public libraries setting. There were the spatial planning based upon library use patterns, the flexibility and mobile furnishings, the activity area for causing children's Interesting, the guarantee of safety Place for children, the quiet area for emotional stability, and functional place for moving around.

• International Journal of Knowledge Content Development & Technology
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• v.11 no.2
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• pp.77-105
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• 2021

In order to establish a digital-based use environment for the provision of new information services suitable for the 5G era, it is necessary to discuss the direction of service provision by the National Library of Children and Young Adults in the 5G era. Based on utilization services in other fields, library services in the 5G era, including the development and provision of employee education and training services, ultra-high-definition and 360-degree realistic contents and education on library use, provision of multi-dimensional realistic media streaming broadcasting services, provision of telepresence education programs, activation of virtual communities, implementation of hologram performance halls/exhibit centers, and provision of unmanned book delivery services, environment monitoring, safety monitoring, and customized services, were proposed. In addition, based on 5G service, 5G technology, and library application direction, advancing into a producing and supporting base for ultra-realistic and immersive contents in the 5G era, strengthening online and mobile services in the non-contact era, and establishing a smart library environment were proposed as the service provision direction for the National Library of Children and Young Adults in the 5G era.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.42 no.5
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• pp.1027-1037
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• 2017

By a spread of utilizing environment of the CNG library, it is required to analyze its vulnerability. For this reason, in this paper, we analyzed SSL communication process in CNG library. This study is expected to draw vulnerabilities and security threats and improve security criteria for various applications to fully take advantage of the CNG library.

• Journal of the Korean Society of Manufacturing Process Engineers
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• v.14 no.3
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• pp.74-84
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• 2015

The core activities of a bicycle manufacturer are design, engineering analysis, and manufacturing. Therefore, it is important to develop a configuration design system for bicycles in order to automate the design process and facilitate the use of design data in engineering analysis and manufacturing. In this paper, we present a method to develop a bicycle configuration design system based on the part-shape information model. The proposed method enables the construction of a CAD library using modeling functions with equations and parameters that are common to most 3D mechanical CAD systems. Furthermore, the part-shape information model ensures the independence between the configuration design system and the library, making it possible to extend the CAD library flexibly without changing the system architecture.

• Journal of Korean Library and Information Science Society
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• v.50 no.4
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• pp.101-135
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• 2019

The purpose of this study is to examine what influence the satisfaction of the services rendered by libraries has over the satisfaction of life, which is consisted of income employment, education, cultural leisure, family community, citizenry participation, safety environment, and subjective satisfaction. To this end, a questionnaire survey was conducted with the users of public libraries, and the extent of the measurement tools' regular distribution (skewness and kurtosis), validity and reliability were validated. First, it turned out that the satisfaction of library service has a significant influence over the satisfaction of life for income and employment. Second, the satisfaction of library service turned out to have a significant influence on the educational part of the satisfaction of life partially. Third, the overall satisfaction of library turned out to have influence over the satisfaction of culture, leisure, and health among the satisfaction of life. Fourth, it turned out that the greater the satisfaction of the library's program services and comprehensive parts, the higher the family and community satisfaction will be. Fifth, the citizenry participation increased as the library's program services and comprehensive parts increased. Sixth, as the satisfaction of library services increased, the satisfaction of safety and environment also increased. Finally, the subjective satisfaction increased as the library's space and place services and the library's overall satisfaction increased. Such research results suggest that various support for libraries could improve the quality of life and satisfaction of the people.

• Journal of Korean Library and Information Science Society
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• v.51 no.2
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• pp.55-77
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• 2020

In the third comprehensive library development plan, the formal and informal social safety space function of the library is used as a project. Therefore, this study investigated whether libraries were designated as evacuation facilities and related service status, and librarians' awareness, perception and attitude toward disaster and disaster response services. Based on this, it was intended to propose a direction to activate disaster and disaster response services. The research results are as follows. First, it is necessary to improve the perception of librarians who are the service providers. Second, discussions on spatial aspects, such as temporary or permanent, are needed. Third, development of disaster and disaster-related service models is required. Fourth, the administration's support and management are essential for the effectiveness of the library's function as a social safety space. Fifth, when developing guidelines for the role of libraries as social shelters and related services, specific details to address the concerns of individual libraries and librarians need to be specified.

• Journal of the Korean Society for Library and Information Science
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• v.40 no.4
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• pp.85-110
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• 2006

Recently, there have been a number of news reports on natural disasters, like earthquakes. typhoons, floods and tsunami, all over the world. Korea does not seem to be safe from such disasters or terror threats. As places with high numbers of visitors. libraries need to take preventive measures to be prepared for such disasters and threats. This paper analyzes the current status of emergency measures adopted by 75 public libraries in Seoul. Daejeon and Jeonbuk in Korea. For each library surveyed. the causes of and ways to recover from disasters were reviewed and detailed analyses were carried out in low areas: Implementation of preventive measures disaster management and equipment, status of human resources and assignment of people to disaster recovery, safety courses offered to library users and training methods. In addition, each area was analyzed in regard to possible solutions and ideas for improvement, as well as suggestions to upgrade disaster recovery systems in the future.

• Journal of the Korean Society for Library and Information Science
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• v.35 no.1
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• pp.101-122
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• 2001

To take maximum advantage of computers without compromising the health of library staffs and users, it is important that the computer workstation be adapted to the needs of the users. While the topic of occupational safety and health is a major industry concern, it is not commonplace in libraries. Therefore, this study is to apply the ergonomic principles to library computer workstations and suggest the ergonomic models for computer table and chair, monitor and keyboard placement, posture and motion. lighting, and other environments.

• IEMEK Journal of Embedded Systems and Applications
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• v.19 no.2
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• pp.115-121
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• 2024

Each ADS must have a validation and evaluation scenario for ODD. This requires a large number of scenarios, so a scenario library must be developed. In order to effectively utilize the scenario library, a system that supports testing in the ODD of the user's choice is required. In other words, in order to develop a scenario library, it is necessary to build a database on actual driving road conditions (geometry, etc.). Accordingly, in this study, we establish a domestic driving environment database based on HD-Map for driving safety testing, design a system that can search test target sections in connection with the ODD of the scenario, and present the implementation results. In the future, it is expected that the domestic driving environment database will be able to create scenarios through linking with the scenario library and directly utilize them for scenario-based evaluation of various demand sources.