• Title/Summary/Keyword: Unified Communication

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Implementation of Unified Communication system by web based (웹기반 통합커뮤니케이션 시스템 구현)

  • Min, Byoung-won;Oh, Yong-sun;Lim, Soo-nam
    • Proceedings of the Korea Contents Association Conference
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    • 2009.05a
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    • pp.802-806
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    • 2009
  • If I was proposed, and it combines with a module regarding modular an integrated communication existing communications of a system, supply of a product is possible, and a level more excellent quality of leading foreign company products such as MS, ADOBE, becomes expectation in performance of a product and quality so that securities and import substitution are effective against price competitive power to excel you in it to products developed by technology domestic purity

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Modeling of Home Network Interface through User Behavior Analysis (사용자 행태 분석을 통한 홈 네트워크 인터페이스 모델링)

  • Seo Yunsuk;Kim Yaejin;Jung Jihong;Kim R. Youngchul
    • Proceedings of the Korean Information Science Society Conference
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    • 2005.11b
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    • pp.490-492
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    • 2005
  • 최근 사용자 행태 분석 개념이 매우 중요한 이슈가 되고 있으며, HCI(Human-Computer Interface)의 관점에서 사용자의 행태와 시스템 모델링은 적절한 모델링 언어나 도구가 부족하여 사용자의 행태를 전부 표현하지 못한다. 소프트웨어공학에서는 시스템을 설계하기 위해 UML(Unified Modeling Language)을 사용하여 시스템을 모델링하고 있다. 물론 UML에 액터 개념은 있으나 시스템 중심의 모델에 초점을 두고 있어, 사용자의 행태 표현에 제약이 존재한다. 이에 본 논문에서는 사용자 행태를 모델링하기위해 OBA(Object Behavior Analysis)방법론을 기반으로 사용자 행태에 초점을 맞춰 시스템을 모델링 하고, 결과로써 HCI관점을 위해 부족한 UML의 문제와 확장성을 언급하고자 한다.

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Development Methods and Design of Ubiquitous Integrated Information System for Realizing u-Campus (u-Campus 실현을 위한 유비쿼터스 종합정보시스템의 개발방법 및 설계)

  • Choi, Jae-Won
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.14 no.2
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    • pp.421-429
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    • 2010
  • In this paper we researched the development methods and design of the Ubiquitous Integrated Information System (u-IIS) that makes efficiently access the experts and various kinds of intellectual and material information of the universities. And u-IIS supports various communication and cooperation tools such as VoIP, Email, Unified Messaging, Instant Messaging, Web Conferencing, Audio/Video Communication etc. We gave our focus to the methods and design that makes it possible to effectively implement the u-IIS with the least costs based on the available databases and infrastructures.

Design of Unified Multi-Search Service Model based on Grid-IR Architecture (Grid-IR 아키텍처 기반의 통합 멀티 검색 서비스 모델 설계)

  • Hwang, Sung-bin;Kim, Hyuk-ho;Lee, Pil-Woo;Jung, Yong-Hwan;Kim, Yang-Woo
    • Proceedings of the Korea Information Processing Society Conference
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    • 2008.05a
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    • pp.613-616
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    • 2008
  • 그리드는 분산된 이기종 자원을 활용하는 컴퓨팅 패러다임으로 초기 그리드 자원을 활용하기 위한 표준으로 OGSA(Open Grid Service Architecture)가 제안되었다. 글로버스 툴킷3은 사용자가 OGSA에 표준에 맞게 그리드를 구성할 수 있는 기능을 제공했다. 하지만 그 이후 웹 서비스 표준의 발전에 따라 그에 맞는 새로운 표준인 WSRF(Web Service Resource Framework)가 정의 되었고, 현재 WSRF 표준에 따라서 GT4가 개발되어 발표된 상황이다. 이에 본 논문에서는 기존의 OGSA 표준에 맞게 구축된 그리드 정보검색 서비스들을 WSRF 표준에 맞도록 새로운 표준 인터페이스를 정립하고, OGSA-DAI(Data Access & Integration) 컴포넌트를 통한 데이터 관리 기능을 추가함으로써 새로운 그리드 정보검색 서비스 프로토타입을 정의하고자 한다.

Toon Image Generation of Main Characters in a Comic from Object Diagram via Natural Language Based Requirement Specifications

  • Janghwan Kim;Jihoon Kong;Hee-Do Heo;Sam-Hyun Chun;R. Young Chul Kim
    • International journal of advanced smart convergence
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    • v.13 no.1
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    • pp.85-91
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    • 2024
  • Currently, generative artificial intelligence is a hot topic around the world. Generative artificial intelligence creates various images, art, video clips, advertisements, etc. The problem is that it is very difficult to verify the internal work of artificial intelligence. As a requirements engineer, I attempt to create a toon image by applying linguistic mechanisms to the current issue. This is combined with the UML object model through the semantic role analysis technique of linguists Chomsky and Fillmore. Then, the derived properties are linked to the toon creation template. This is to ensure productivity based on reusability rather than creativity in toon engineering. In the future, we plan to increase toon image productivity by incorporating software development processes and reusability.

A Study on Design of Real-time Big Data Collection and Analysis System based on OPC-UA for Smart Manufacturing of Machine Working

  • Kim, Jaepyo;Kim, Youngjoo;Kim, Seungcheon
    • International Journal of Internet, Broadcasting and Communication
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    • v.13 no.4
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    • pp.121-128
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    • 2021
  • In order to design a real time big data collection and analysis system of manufacturing data in a smart factory, it is important to establish an appropriate wired/wireless communication system and protocol. This paper introduces the latest communication protocol, OPC-UA (Open Platform Communication Unified Architecture) based client/server function, applied user interface technology to configure a network for real-time data collection through IoT Integration. Then, Database is designed in MES (Manufacturing Execution System) based on the analysis table that reflects the user's requirements among the data extracted from the new cutting process automation process, bush inner diameter indentation measurement system and tool monitoring/inspection system. In summary, big data analysis system introduced in this paper performs SPC (statistical Process Control) analysis and visualization analysis with interface of OPC-UA-based wired/wireless communication. Through AI learning modeling with XGBoost (eXtream Gradient Boosting) and LR (Linear Regression) algorithm, quality and visualization analysis is carried out the storage and connection to the cloud.

Method for Train Information Transmission using PHS (PHS를 이용한 열차정보 전송 방안)

  • Cho, B.K.
    • Proceedings of the KIEE Conference
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    • 2004.10a
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    • pp.240-241
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    • 2004
  • JP Nagoya. Inc started special work(passenger order} to transmit information to the passenger from 2001 following the eastern area' heavy rain in 2000. They introduced 'Passenger Information System' which uses self communication network(LAN, PHS) mainly and wire/wireless and internet jointly. As an information transmission method of this system, there is "train information transmission using PHS" which transmits info to LED display in special train. This system configured by adding new equipments and using existing equipments, network in maximum, this study reviewed the system, which transmits real time operation condition unified by these passenger order to passenger in high quality, more promptly.

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Implementation of Unified Group Communication Platform Using Multiple Multicasting Servers over ATM Networks (ATM 망에서 다중 멀티캐스팅 서버를 이용한 통합된 그룹 통신 플랫폼 구현)

  • 정창수;변태영;김민수;한기준
    • Proceedings of the Korean Information Science Society Conference
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    • 2000.10c
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    • pp.156-158
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    • 2000
  • 본 논문은 ATM망에서 다중 그룹 통신 서버를 이용하여 다양한 멀티캐스팅 응용 서비스를 지원할 수 있는 통합된 그룹 통신 플랫폼의 설계 및 구현 내용을 기술하였다. 본 논문에서 구현한 플랫폼은 단일 그룹 통신 서버에서 발생할 수 있는 트래픽 부하로 인한 병목현상을 줄이기 위해 다중 그룹 통신 서버 구조로 설계하였으며, 이 플랫폼은 하부 ATM망을 기반으로 하여 TCP/IP 프로토콜 및 Native ATM 프로토콜 상위에서도 동작할 수 있도록 설계하여 다양한 멀티캐스팅 응용 및 서비스를 효과적으로 지원할 수 있다.

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Study on Logistics System based on Physical Layer Information and Relay Cooperative Communication MAC Protocol (물리계층 정보와 릴레이 협력통신에 적용된 MAC 프로토콜 기반 물류 시스템연구)

  • Jeon, Dong-Keun
    • The Journal of the Korea institute of electronic communication sciences
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    • v.8 no.12
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    • pp.1803-1810
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    • 2013
  • In a warehouse, because there exist frequent changes of stock status and the quality of some contents are influenced by the environment such as temperature, fast and accurate management of the warehouse's environment is very important for Warehouse Management Systems. However, due to the absence of a unified standard for the communication protocol between RFID nodes and centralized MAC schemes for RFID communications in previous studies have severe problems. Therefore, in this paper, we propose a WiMedia MAC based RFID cooperative relay transmission scheme for warehouse management system applications.

Co-saliency Detection Based on Superpixel Matching and Cellular Automata

  • Zhang, Zhaofeng;Wu, Zemin;Jiang, Qingzhu;Du, Lin;Hu, Lei
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.11 no.5
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    • pp.2576-2589
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    • 2017
  • Co-saliency detection is a task of detecting same or similar objects in multi-scene, and has been an important preprocessing step for multi-scene image processing. However existing methods lack efficiency to match similar areas from different images. In addition, they are confined to single image detection without a unified framework to calculate co-saliency. In this paper, we propose a novel model called Superpixel Matching-Cellular Automata (SMCA). We use Hausdorff distance adjacent superpixel sets instead of single superpixel since the feature matching accuracy of single superpixel is poor. We further introduce Cellular Automata to exploit the intrinsic relevance of similar regions through interactions with neighbors in multi-scene. Extensive evaluations show that the SMCA model achieves leading performance compared to state-of-the-art methods on both efficiency and accuracy.