• Title/Summary/Keyword: Library web application

Search Result 99, Processing Time 0.021 seconds

Trends of Hardware Acceleration Technology in Wed Browser (HW 가속 기반 웹 고속화 기술동향)

  • Lee, J.H.;Cho, H.W.;Kim, D.H.;Lee, H.S.;Yoon, S.J.;Ryu, C.;Cho, C.S.
    • Electronics and Telecommunications Trends
    • /
    • v.31 no.4
    • /
    • pp.65-76
    • /
    • 2016
  • 특정 제조사의 단말 또는 운영체제에 의존성이 없는 플랫폼 독립적인 웹은 높은 이식성, 소프트웨어의 재활용, 개발 생산성, 풍부한 개발자 존재, 유지 보수 면에서 장점을 가지나, 화려한 UI/UX를 제공하는 네이티브 응용에 비해 낮은 성능으로 웹 기반의 응용 개발 및 보급이 크게 활성화되지 못했다. 한편 데스크톱은 물론 모바일 단말의 멀티코어 기반 Graphic Processing Unit(GPU), CPU 탑재 등 HW 고사양화와 웹 응용에서도 HW 가속 기능을 활용할 수 있는 표준 제공으로 성능 제약을 극복할 수 있게 되었다. 본고에서는 GPU 발전동향을 살펴보고, 고속 렌더링 및 병렬 연산처리를 요구하는 웹 응용이 GPU기반 HW 가속 기능을 활용할 수 있는 크로노스 그룹의 그래픽 가속(Web Graphics Library: WebGL) 및 컴퓨팅(Web Computing Language: WebCL) 지원 표준 규격을 정리한다. 또한, 최근 차세대 GPU Application Programming Interface(API)로 발표된 Vulkan에 대해 알아보고, 웹 고속화 기술에 적용 가능성에 대해 전망한다.

  • PDF

A Study of Designing Semantic Web and Policy Directions for National Knowledge and Information Management (국가지식정보자원관리를 위한 시맨틱웹 설계 및 정책방향에 관한 연구)

  • Oh, Sam-Gyun
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.15 no.1
    • /
    • pp.43-67
    • /
    • 2004
  • The purpose of this study is to design semantic web and policy direction for national knowledge and information management. The paper describes all the components needed to accomplish the objective: 1) creating unchangeable and unique identifiers for metadata elements, resources, and ontology classes and properties; 2) recommending active use of XML namespaces; 3) establishing metadata and application profile standards for national integrated searching; 4)developing a metadata registry to promote semantic interoperability among metadata; 5) discussing the need of creating ontologies using W3C OWL and ISO Topic Maps; 6) providing intelligent search services based on metadata; and 7) presenting future directions and tasks of national knowledge and information management.

  • PDF

Evolving Roles and Requirements of Systems Librarianship in U.S.A.: Analyzing Trends in Job ads from 2006 to 2010 (시스템 사서(Systems Librarian)의 역할 분석을 통한 미국의 도서관 정보기술 동향 연구 - 2006년부터 2010년까지의 채용공고 분석을 중심으로 -)

  • Kim, Dong-Wan
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.21 no.4
    • /
    • pp.149-160
    • /
    • 2010
  • In 1997, Lavagnino defined four stages of technology trends in libraries; but, he left a question about the fifth stage. Based on literature review, the following; Web technology, open source application, library consortia, digitization, wireless, and social media are the main trends in the fifth stage. Analyzing the job advertisements (ads) dating from 2006 to 2010 in systems librarianship, the analysis showed that there are three patterns. The first pattern is that the title of 'system librarian' is no longer specific to managing only the ILS at many libraries. The second pattern - network management skills - is not highly required in the job ads. And the last pattern - especially academic institutions which have archive or special collection departments - was looking for a systems librarian. In addition, Web technology has evolved as the most required skill according to the advertisements, as well as inter-personal skills in a team environment.

Automatic Extraction of Metadata Information for Library Collections

  • Yang, Gi-Chul;Park, Jeong-Ran
    • International Journal of Advanced Culture Technology
    • /
    • v.6 no.2
    • /
    • pp.117-122
    • /
    • 2018
  • As evidenced through rapidly growing digital repositories and web resources, automatic metadata generation is becoming ever more critical, especially considering the costly and complex operation of manual metadata creation. Also, automatic metadata generation is apt to consistent metadata application. In this sense, metadata quality and interoperability can be enhanced by utilizing a mechanism for automatic metadata generation. In this article, a mechanism of automatic metadata extraction called ExMETA is introduced in order to alleviate issues dealing with inconsistent metadata application and semantic interoperability across ever-growing digital collections. Conceptual graph, one of formal languages that represent the meanings of natural language sentences, is utilized for ExMETA as a mediation mechanism that enhances the metadata quality by disambiguating semantic ambiguities caused by isolation of a metadata element and its corresponding definition from the relevant context. Hence, automatic metadata generation by using ExMETA can be a good way of enhancing metadata quality and semantic interoperability.

Study on the FRBR Algorithm and Application of KORMARC Database (FRBR 알고리즘 분석 및 KORMARC 데이터베이스 적용 방안)

  • Cho, Jane
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.38 no.3
    • /
    • pp.5-21
    • /
    • 2004
  • FRBR, as is new conceptual model of bibliography based on entity-relation model, direct to revision of AACR. OCLC and other bibliographic utility develop algorithm that cluster relative bibliographic records automatically, which were derived from one original work, and web-based prototype for FRBR browsing. But the state of domestic research level stay at conceptual reconsideration of FRBR model.7his study focused on analyzing FRBR algorithm and application of KORMARC database.

Development of a WebDAV-based Smartphone Collaborative Application (웹데브 기반의 스마트폰 협업 어플리케이션 개발)

  • Lee, Hong-Chang;Kim, Bo-Hyeon;Lee, Myung-Joon
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.15 no.3
    • /
    • pp.680-690
    • /
    • 2011
  • To support asynchronous collaboration among remote users, collaborative applications provide collaboration services and environment through virtual workspaces. In general, collaborative applications support collaboration based on desktop-based personal computers, using the features such as resource sharing or asynchronous communication among users. Unfortunately, since those applications mainly run on personal computers, they do not easily support collaborative works in various places. In this paper, we describe the development of smartphone collaborative application which provides effective collaboration facilities like resource sharing through various types of workspaces or group communication, communicating with a WebDAV-based collaboration server. The developed application provides users with high accessibility through multi-touch/touch-slide based user-interfaces in mobile environment. To support effective communication with a collaboration server, we also present a WebDAV-based collaboration library using a collaboration protocol designed to analyze easily the responses from the collaboration server.

The Brassica/Arabidopsis Comparative Genome Browser A Novel Approach to Genome Browsing

  • Lewis Christopher T.;Sharpe Andrew G.;Lydiate Derek J.;Parkin Isobel A.P.
    • Journal of Plant Biotechnology
    • /
    • v.5 no.4
    • /
    • pp.197-200
    • /
    • 2003
  • Scalable Vector Graphics (SVG) has enabled a visually appealing, browser-based application for the display of Brassica sequences relative to Arabidopsis thaliana, and there are currently more than 70,000 B. napus Expressed Sequence Tags (ESTs) displayed. The client side of this browser is based on a Custom Graphical User Interface (CGUI) library which uses SVG, a new web graphics standard, to provide windowing functionality inside the web browser. This windowing functionality, combined with asynchronous data retrieval and client side rendering overcomes two of the key technology imposed drawbacks of current web based browsers: Fixed displays and frequent page reloads. The end result is an intuitive and enjoyable browsing experience. The browser is accessible online from the Brassica / Arabidopsis Genomics Initiative (http://brassica.agr.gc.ca). Inquiries about the browser should be directed to LewisCT@agr.gc.ca.

Deployment of BIBFRAME as a New Bibliographic Framework in Linked Data (링크드 데이터 환경에서의 서지기술형식 BIBFRAME과 그 활용에 대한 고찰)

  • Park, Ok Nam;Oh, Jung Sun
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.25 no.4
    • /
    • pp.235-263
    • /
    • 2014
  • Library of Congress introduced BIBFRAME as a new bibliographic framework to enhance web accessibility of bibliographic records and their integration to Web of data. This study introduces BIBFRAME model and its current status, reviews BIBFRAME classes and properties, and presents a mapping between MARC21 and BIBFRAME. The study aims to help the understanding the deployment of BIBFRAME in bibliographic description. BIBFRAME categorizes bibliographic entities into Work-Instance, and employs RDF/XML and URIs to identify resources and specify semantics of the resources on the Web. It also suggests an Annotation entity to provide additional information produced by users and external organizations. BIBFRAME is significant in that it presents a new paradigm of bibliographic description and expands users' information discovery in the context of Linked Data. Continuous researches are required to support its content model agnostic application to diverse resource type, which may entail a modification of BIBFRAME model and vocabulary. It also calls for guidelines for using the complicated vocabulary in a coherent way.

A Study on Space Organization for the Hybrid Library - An Application to the Central Library of Kyushu University - (하이브리드도서관을 위한 공간구성에 관한 연구 - 일본 큐슈대학 중앙도서관의 적용 사례 -)

  • Ryu, Byeong-Jang
    • Journal of Information Management
    • /
    • v.41 no.4
    • /
    • pp.141-163
    • /
    • 2010
  • It's getting popularized to collect information connecting web sites with massive information through the internet and advanced search engines. Users can handle digital materials like E-book wherever the internet is available and they will demand digital information increasingly. This study analyzes literature investigation, statistics analyses of the attached library of Kyushu University, drawings and field investigation to suggest a new model of a library which handles traditional paper-formed materials and digital-formed materials at one place with growing importance of digital materials. It results that a library performs a important role like a learning space and functions as a sociocultural communication space. Also it shows that it is required to basically reinvestigate the role of 'space' in the library with a great importance of digital materials. In the hybrid library combined with subjects and reorganized at one place, One-stop services like library materials and manpower can be provided for users staying at the same area.

A Universal Smart-phone APP for Processing One-shot Tasks (일회성 작업 처리를 위한 통함 스마트폰 앱)

  • Cha, Shin;So, Sun Sup;Jung, Jinman;Yoon, Young-Sun;Eun, Seongbae
    • Journal of Korea Multimedia Society
    • /
    • v.20 no.3
    • /
    • pp.562-570
    • /
    • 2017
  • One shot tasks like a MERSC handling policy, a cinema poster, and so on are too small, diverse, and sporadic to make them as apps or web applications. They are usually shared as the form of notes attached in the field or messages in smart phones. In order to support inter-operability with internet web sites, QR/NFC tags are attached to them. What matters in the web technology is that HTML5 standard does not supply the accessability of smart phones' resources like a camera, an audio, magnetic sensors, and etc. In this paper, we propose a universal smart phone application for handling various one-shot tasks in the same UI/UX. One-shot tasks are described with HTML5 web documents, and the URL for the web documents are stored in QR/NFC tags. A smart phone scans a tag, and then the web document is retrieved and presented finally. QR tags can be delivered to other smart phones through messages or SNS. We solve the problem of HTML5 standard supplying a resource access library with javascrippts. We suggested the whole architecture and the internal structure of QR/NFC tags. We show that our scheme is applicable to make variable one-shot tasks.