• Title/Summary/Keyword: electronic industry

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Lightweight Deep Learning Model of Optical Character Recognition for Laundry Management (세탁물 관리를 위한 문자인식 딥러닝 모델 경량화)

  • Im, Seung-Jin;Lee, Sang-Hyeop;Park, Jang-Sik
    • Journal of the Korean Society of Industry Convergence
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    • v.25 no.6_3
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    • pp.1285-1291
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    • 2022
  • In this paper, we propose a low-cost, low-power embedded environment-based deep learning lightweight model for input images to recognize laundry management codes. Laundry franchise companies mainly use barcode recognition-based systems to record laundry consignee information and laundry information for laundry collection management. Conventional laundry collection management systems using barcodes require barcode printing costs, and due to barcode damage and contamination, it is necessary to improve the cost of reprinting the barcode book in its entirety of 1 billion won annually. It is also difficult to do. Recognition performance is improved by applying the VGG model with 7 layers, which is a reduced-transformation of the VGGNet model for number recognition. As a result of the numerical recognition experiment of service parts drawings, the proposed method obtained a significantly improved result over the conventional method with an F1-Score of 0.95.

The Survey and the Proposal of Inspection Method for Illegal Program Reproduction (프로그램 불법 복제 감정에 대한 고찰 및 발전방안의 제시)

  • 조동욱;한길성;전병태
    • Journal of the Korea Computer Industry Society
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    • v.2 no.11
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    • pp.1439-1444
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    • 2001
  • Inspection of program products illegal reproduction is a significant field in deciding illegal recopy of program duplication, reproduction, plagiarization and electronic information by expertized programmer or specialist using computer science knowledge and technical methods. This is important for propelling the S/W industry in the high value creating industry. In particular, social demands are increasing the conflicts of the program products illegal recopy because of knowledge property problems. Therefore, legal and structural methods have been inspection of the program products illegal copy and usage. This article describes the existing problems of the inspecting of the program products illegal recopy and discusses the future directions and developing methods for propelling and setting the knowledge property industry field such as S/W industry.

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A study on the Future Development Direction of the Virtual world Metaverse Industry (가상세계 메타버스 산업의 미래 발전방향에 대한 고찰)

  • Jin, Hwa-su;Song, Eun-jee
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2021.10a
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    • pp.432-433
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    • 2021
  • The technology to build the virtual world metaverse is based on virtual augmented reality and electronic communication technology. Metaverse is establishing itself as a new industry in non-face-to-face society as a platform where users can engage in various activities such as play, work, consumption, and communication through avatars. In this paper, while interest in metaverse is increasing and it is expected to develop into a promising industry that will create a new market, this paper will examine the fields of application of metaverse and consider the development direction of the future metaverse industry.

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Environmental Life Cycle Assessments on Nano-silver Inks by Wet Chemical Reduction Process (습식환원법으로 제조한 은나노 잉크의 환경 전과정 평가)

  • Lee, Young-Sang;Hong, Tae-Whan
    • Clean Technology
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    • v.21 no.2
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    • pp.85-89
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    • 2015
  • Utilized in a variety of electronic components, electronic components industry with metallic ink technology was established itself as a major technology research and development was gradually increasing, silver ink that is excellent in conductivity and stability, have long been used in the industry of electronic components in recent years and silver ink has been the size of nanoscale particles dispersed by developing display, an electronic tag, a flexible circuit board or the like used in the semiconductor and electronics as has been highlighted in, however industry modernization of equipment by increasing the production and consumption of products generated during the production process and environmental pollutants by use of waste products is expected to bring a serious environmental problem. In this study, prepared by a wet reduction method, the manufacturing process of the silver nano-ink to the entire process of the environmental impact assessment (LCA) was evaluated using the techniques. Life cycle assessment software GaBi 6 was used as received from the relevant agencies of the silver nano-ink data with reference to the manufacturing process, building inventory was international organization for standardization (ISO) 14040, 14044 compliant LCA conducted over four stages.

Provision Check to Audit Information Systems for Telecommunication Industry (통신산업의 정보시스템 감사를 위한 정보일치 검사)

  • Lee, Joong Hee;Lee, Sangwon
    • Proceedings of the Korean Society of Computer Information Conference
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    • 2013.07a
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    • pp.329-331
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    • 2013
  • In the most of the telecommunication industry, it is necessary to secure consistency to overcome gaps between business logics and information systems logics. We propose a model of provision check in order to secure information consistency of customer information among information systems. First of all, we understand the concept of provision check and design a proposed model for provision check. After an experiment in a business company, we analyze its experimental results and make proposals for effective and efficient provision check in the telecommunication industry.

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Manufacturing Technologies and Applications of Steel Strip Products (철강 압연제품의 제조기술 및 응용)

  • 권오준
    • Proceedings of the Korean Society for Technology of Plasticity Conference
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    • 1999.08a
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    • pp.10-21
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    • 1999
  • Recent progress in manufacture of hot and cold rolled steel strip products and their applications were reviewed. The main trend in the technological development has been to meet the customers' requests for quality improvement and cost reduction. The weight reduction to reduce the fuel consumption is the main issue in the automotive industry and, therefore, various steels have been developed to improve formability as well as strength. The steels include super-EDDQ steels, bainitic steels, TRIP steels, etc. In the oil industry, efforts have been focused to improve strength together with either low temperature toughness or HIC/SSCC resistance. The packaging industry is also a highly competitive market, and steel and canmaking companies have worked cooperatively to develop cost-effective canmaking processes as well as high performance steels. This type of cooperation has also been found important in other industries such as the appliance and electronic industries for the benefits of both steelmakers and customers.

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A Study of the Influencing Factors on the User Acceptance of Music File Sharing Technology (음악 파일 공유 기술의 사용자 수용에 대한 영향 요인 연구)

  • Shim, Seon-Young;Amoroso, Donald L.
    • Journal of Information Technology Services
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    • v.7 no.3
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    • pp.47-70
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    • 2008
  • File sharing technology is the most popular methodology through which consumers gain music from online. However, music file sharing and free downloads of music have caused terrible recession of traditional music industry. The purpose of this paper is to develop the underlying theory for understanding the acceptance of music file sharing technology and empirically test our theoretical model. We develop extended TAM model and explore the influencing factors on the user acceptance of music file sharing technology. Our study delivers a better understanding on consumers’ attitudes towards music downloads. By understanding the fundamental characteristics of technology that makes consumers enthusiastic, traditional music industry will gain managerial implications.

A Study on Informatization in the Machinery Industry (기계산업의 정보화 현황에 관한 연구)

  • Choi, Shin-Hyeong;Han, Kun-Hee
    • Journal of the Korea Convergence Society
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    • v.2 no.2
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    • pp.1-5
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    • 2011
  • In this paper, we investigate and analyse companies of the mechanical industry, which introduces ERP and then alter productivity, organizational culture. Through the survey and field investigation about these companies, we can know the utilization and dependence on ERP considerably higher, but the problem with the early introduction and maintenance costs due to frequent turnover, and training and support for ongoing maintenance was a problem.

Studies on Thermal Conductivity and Electric Resistance Properties of Microflute Corrugated Paperboard (마이크로플루트 골판지의 열전도도 및 전기저항 특성에 대한 연구)

  • Um, Gi-Jeung;Cho, Yong-Min
    • Journal of Korea Technical Association of The Pulp and Paper Industry
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    • v.39 no.2 s.120
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    • pp.45-53
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    • 2007
  • When micro flute corrugated paperboards are used for food packaging, they necessarily need to meet the requirements for the distribution, transportation, and storage of food. The requirements could vary ac-cording to the contents in the packaging boxes. Microflute corrugated packaging paperboard for hot foods such as just-made coffee and hamburger requires to have a decent resistance property against high temperature. Along with a recent trend for small-quantity-multi-item upgraded packaging, semiconductor products and consumer-electronic appliances become to be packed using the environmental friendly micro flute corrugated paperboard. In this case, the electric resistance property of the microflute corrugated paperboard becomes important. This study was carried out to investigate on the thermal conductivity and electric resistance properties of micro flute corrugated paperboard.

Remanufacturing for Automotive Electronics Control Parts (자동차용 전자컨트롤 부품의 재제조)

  • Mok, Haksoo;Jeon, Changsu;Han, Changhyo;Skerlos, Steven J.
    • Transactions of the Korean Society of Automotive Engineers
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    • v.21 no.2
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    • pp.1-8
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    • 2013
  • Remanufacturing of automobile parts is important for increasing the recycling resources. ECU(Electronic Control Unit) systems are becoming an increasingly important part of an automobile. But production company are reported in the ECU remanufacturing industry of domestic automobile parts due to a lack of remanufacturing technology and marketability. This paper introduces the ECU of remanufacturing, also grasps the structure and the analyzes failure cause that is external factors and fault in the characteristic design and steps in the Independent ECU remanufacturing process. The ECU manufacturing industry of the US was examined. The results in this paper could be used as the system information for further remanufacturing industry of domestic automobile parts.