Search (66 results, page 1 of 4)

  • × year_i:[2000 TO 2010}
  • × theme_ss:"Suchoberflächen"
  1. Schweibenz, W.; Thissen, F.: Qualität im Web : Benutzerfreundliche Webseiten durch Usability Evaluation (2003) 0.07 
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    Abstract
    Für Webseiten ist, wie für alle interaktiven Anwendungen vom einfachen Automaten bis zur komplexen Software, die Benutzerfreundlichkeit von zentraler Bedeutung. Allerdings wird eine sinnvolle Benutzung von Informationsangeboten im World Wide Web häufig durch "cooles Design" unnötig erschwert, weil zentrale Punkte der Benutzerfreundlichkeit (Usability) vernachlässigt werden. Durch Usability Evaluation kann die Benutzerfreundlichkeit von Webseiten und damit auch die Akzeptanz bei den Benutzern verbessert werden. Ziel ist die Gestaltung von ansprechenden benutzerfreundlichen Webangeboten, die den Benutzern einen effektiven und effizienten Dialog ermöglichen. Das Buch bietet eine praxisorientierte Einführung in die Web Usability Evaluation und beschreibt die Anwendung ihrer verschiedenen Methoden.
    Classification
    ST 252 Informatik / Monographien / Software und -entwicklung / Web-Programmierung, allgemein
    Content
    Einführung.- Grundlagen des Web-Designs.- Usability und Usability Engineering.- Usability Engineering und das Web.- Methodenfragen zur Usability Evaluation.Expertenorientierte Methoden.- Benutzerorientierte Methoden.- Suchmaschinenorientierte Methoden.- Literatur.Glossar.- Index.- Checklisten.
    Date
    22. 3.2008 14:24:08
    RSWK
    Web-Seite / Gestaltung / Benutzerorientierung / Benutzerfreundlichkeit
    World Wide Web / Web Site / Gebrauchswert / Kundenorientierung / Kommunikationsdesign (GBV)
    Web-Seite / Qualität (BVB)
    RVK
    ST 252 Informatik / Monographien / Software und -entwicklung / Web-Programmierung, allgemein
    Subject
    Web-Seite / Gestaltung / Benutzerorientierung / Benutzerfreundlichkeit
    World Wide Web / Web Site / Gebrauchswert / Kundenorientierung / Kommunikationsdesign (GBV)
    Web-Seite / Qualität (BVB)
  2. Radtke, A.; Charlier, M.: Barrierefreies Webdesign : attraktive Websites zugänglich gestalten ; [berücksichtigt detailliert BITV ; echter Workshop von Analyse bis Relaunch ; im Web: authentisches Praxisprojekt im Vorher-Nachher-Zustand] (2006) 0.03 
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    Classification
    ST 252 Informatik / Monographien / Software und -entwicklung / Web-Programmierung, allgemein
    Footnote
    Rez. in: Information - Wissenschaft und Praxis 58(2007) H.5, S.318 (W. Schweibenz): "Der Titel des Buches verspricht, dass es möglich sei, Web-Sites nicht nur barrierefrei, sondern auch attraktiv zu gestalten. Dieses Versprechen lösen Angie Radtke und Michael Charlier mit einer DemoWeb-Site für die fiktive Gemeinde BadSeendorf (Internet, URL http://www.badseendorf.de) ein. Dort werden einander zwei Versionen gegenübergestellt, wobei der Ausgangspunkt ein barrierebehaftetes Design ist, das durch eine barrierearme Version ersetzt wird. Diese beiden Beispiele wären für sich genommen bereits sehr hilfreich bei der Auseinandersetzung mit dem Thema Barrierefreiheit. In Kombination mit dem zugehörigen Buch haben Radtke und Charlier eine umfassende Einführung geschaffen, die sowohl für die eigenständige Einarbeitung in die Thematik als auch für die Verwendung in der Lehre sehr geeignet ist. In einem knappen theoretisch ausgerichteten Grundlagenteil werden Fragen behandelt wie beispielsweise was Barrierefreiheit ist und wem sie nützt, warum Zugänglichkeit und ansprechendes Design kein Widerspruch sind und welche gesetzlichen Vorgaben gelten. Im Mittelpunkt des umfangreichen Praxisteils steht die genannte Web-Site der fiktiven Gemeinde Bad-Seendorf. Ausgehend von dem barrierebehafteten Design werden an konkreten Beispielen die Probleme bestimmter Nutzergruppen analysiert, zu denen neben den üblicherweise dargestellten Betroffenen auch die Altersgruppe 50plus zählt, die häufig vernachlässigt wird. Weiterhin wird in einzelnen Kapiteln eine Analyse von Barrieren durchgeführt, sowie Maßnahmen zur gezielten Vermeidung von Zugangsblockaden und Zugangserschwernissen aufgezeigt, wobei auch auf multimediale Inhalte und Sonderfälle wie PDF, Flash, und Videos in Deutscher Gebärdensprache eingegangen wird. Eine kurze Beschreibung des Einsatzes von Content-Management-Systemen für barrierefreie Web-Angebote legt den Schwerpunkt auf die Systeme Joomla! und TYPO3.
    Insgesamt zeichnet sich die Kombination von Buch und Web-Site durch einen hohen Praxisbezug aus. Die Texte sind leicht zu lesen, die Sprache ist einfach und verständlich. Zahlreiche farbliche und grafisch gestaltete Randnotizen enthalten Verweise und Erläuterungen und stellen Bezüge her, sowohl zu den Beispielen als auch zu den einzelnen Prüfpunkten der Barrierefreie Informationstechnik-Verordnung (BITV). In den Text integrierte Abbildungen sowie Hinweise auf Benutzungsprobleme für Menschen mit Behinderungen und Testmöglichkeiten machen die Problematik von Barrieren deutlich, auch für Leser, welche die Vorteile einer barrierearmen Gestaltung von Web-Sites verstehen wollen, ohne sich auf die Ebene des Quellcodes begeben zu müssen, wobei die Beispiele durchaus eine tiefergehende Auseinandersetzung mit der Programmierung erlauben."
    RSWK
    Web-Seite / Gestaltung / Benutzerfreundlichkeit
    Webdesign / Web-Seiten (ÖVK)
    Web-Seite / Gestaltung / Barrierefreies Internet (BVB)
    Web-Seite / Zugang / Behinderter (BVB)
    RVK
    ST 252 Informatik / Monographien / Software und -entwicklung / Web-Programmierung, allgemein
    Subject
    Web-Seite / Gestaltung / Benutzerfreundlichkeit
    Webdesign / Web-Seiten (ÖVK)
    Web-Seite / Gestaltung / Barrierefreies Internet (BVB)
    Web-Seite / Zugang / Behinderter (BVB)
  3. Mayer, M.: Kontextvisualisierung : BrowsingIcons and BrowsingGraphs zur Verbesserung der Orientierung und Navigation im World Wide Web (2000) 0.02 
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    Abstract
    Zunächst werden neun unterschiedliche Umgebungen bzw. Kontexte von Webseiten eingeführt. Jeder Kontext soll die Orientierung und Navigation bezüglich eines bestimmten Aspekts ermöglichen. Der Linkkontext einer bestimmten Webseite besteht beispielsweise aus den Webseiten und Links, die von dieser Seite aus über eine definierte Anzahl von Links erreichbar sind. Die Darstellung dieses Kontexts soll die Orientierung und Navigation unter dem Aspekt der Links, des assoziativen Umfelds dieser Seite verbessern. Die Aspekte, unter denen die Kontexte die WWW-Benutzung verbessern sollen, betreffen entweder die Struktur, die Benutzung oder den Inhalt der Webseiten. Damit die Kontexte die gewünschte Wirkung erzielen können, muß ein Benutzer sie wahrnehmen können. Dazu wird eine neue Visualisierungstechnik vorgestellt: das Verfahren der BrowsingIcons und BrowsingGraphs. Während der Navigation im WWW entstehen wiedererkennbare, visuelle Zeichen für einzelne Sessions (Benutzersitzungen). Man kann schnell erkennen, wo man sich gerade innerhalb des jeweiligen Kontexts befindet (Orientierung). Ferner kann man direkt über mehrere Links hinweg einzelne Webseiten ansteuern (Navigation). Frühere Sitzungen können an der charakteristischen Form der BrowsingIcons erkannt werden. Die Metapher biologischer Kulturen wird auf BrowsingGraphs übertragen. Durch "Impfen" von "Nährlösungen" können Suchanfragen intuitiv gestellt werden. Die Ergebnisse kann man später "ernten"
  4. Thissen, F.: Screen-Design-Manual : Communicating Effectively Through Multimedia (2003) 0.02 
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    Classification
    ST 253 Informatik / Monographien / Software und -entwicklung / Web-Programmierwerkzeuge (A-Z)
    Date
    22. 3.2008 14:29:25
    RVK
    ST 253 Informatik / Monographien / Software und -entwicklung / Web-Programmierwerkzeuge (A-Z)
  5. Jones, M.; Buchanan, G.; Cheng, T.-C.; Jain, P.: Changing the pace of search : supporting background information seeking (2006) 0.01 
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    Abstract
    Almost all Web searches are carried out while the user is sitting at a conventional desktop computer connected to the Internet. Although online, handheld, mobile search offers new possibilities, the fast-paced, focused style of interaction may not be appropriate for all user search needs. The authors explore an alternative, relaxed style for Web searching that asynchronously combines an offline handheld computer and an online desktop personal computer. They discuss the role and utility of such an approach, present a tool to meet these user needs, and discuss its relation to other systems.
    Date
    22. 7.2006 18:37:49
  6. Rose, D.E.: Reconciling information-seeking behavior with search user interfaces for the Web (2006) 0.01 
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    Abstract
    User interfaces of Web search engines reflect attributes of the underlying tools used to create them, rather than what we know about how people look for information. In this article, the author examines several characteristics of user search behavior: the variety of information-seeking goals, the cultural and situational context of search, and the iterative nature of the search task. An analysis of these characteristics suggests ways that interfaces can be redesigned to make searching more effective for users.
    Date
    22. 7.2006 17:58:06
  7. Mochel, K.: Search in the Web shopping environment (2006) 0.01 
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    Abstract
    The author presents a design case study of a search user interface for Web catalogs in the context of online shopping for consumer products such as clothing, furniture, and sporting goods. The case study provides a review of the user data for the user interface (UI), and the resulting redesign recommendations. Based on the case study and its user data, a set of common user requirements for searching in the context of online shopping is provided.
    Date
    22. 7.2006 18:23:19
  8. Kalbach, J.: "I'm feeling lucky" : the role of emotions in seeking information on the Web (2006) 0.01 
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    Abstract
    Recent research highlights the potential relevance of emotions in interface design. People can no longer be modeled as purely goal-driven, task-solving agents: They also have affective motivations for their choices and behavior implying an extended mandate for search design. Absent from current Web design practice, however, is a pattern for emotive criticism and design reflecting these new directions. Further, discussion of emotions and Web design is not limited to visual design or aesthetic appeal: Emotions users have as they interact with information also have design implications. The author outlines a framework for understanding users' emotional states as they seek information on the Web. It is inspired largely by Carol Kuhlthau's (1991, 1993, 1999) work in library services, particularly her information searching process (ISP), which is adapted to Web design practice. A staged approach resembling traditional models of information seeking behavior is presented here as the basis for creating appropriate search and navigation systems. This user-centered framework is flexible and solution-oriented, enjoys longevity, and considers affective factors. Its aim is a more comprehensive, conceptual analysis of the user's entire information search experience.
    Date
    22. 7.2006 18:19:20
  9. Wildemuth, B.M.: Evidence-based practice in search interface design (2006) 0.01 
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    Abstract
    An evidence-based practice approach to search interface design is proposed, with the goal of designing interfaces that adequately support search strategy formulation and reformulation. Relevant findings from studies of information professionals' searching behaviors, end users' searching of bibliographic databases, and search behaviors on the Web are highlighted. Three brief examples are presented to illustrate the ways in which findings from such studies can be used to make decisions about the design of search interfaces. If academic research can be effectively connected with design practice, we can discover which design practices truly are best practices and incorporate them into future search interfaces.
    Date
    22. 7.2006 18:30:09
  10. Davis, L.: Designing a search user interface for a digital library (2006) 0.01 
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    Abstract
    The author describes some of the challenges, decisions, and processes that affected the design and development of the search user interface for Version 2 of the Digital Library for Earth System Education (DLESE; www.dlese.org), released July 29, 2003. The DLESE is a community-led effort funded by the National Science Foundation and is part of the National Science Digital Library (NSDL).
    Date
    22. 7.2006 17:48:54
  11. Poo, D.C.C.; Khoo, C.S.G.: Online Catalog Subject Searching (2009) 0.01 
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    Abstract
    The Online Public Access Catalog (OPAC) is an information retrieval system characterized by short bibliographic records, mainly of books, journals, and audiovisual materials available in a particular library. This, coupled with a Boolean search interface and a heterogeneous user population with diverse needs, presents special problems for subject searching by end users. To perform effective subject searching in the OPAC system requires a wide range of knowledge and skills. Various approaches to improving the OPAC design for subject searching have been proposed and are reviewed in this entry. The trend toward Web-based OPAC interfaces and the developments in Internet and digital library technologies present fresh opportunities for enhancing the effectiveness of the OPAC system for subject searching.
    Date
    27. 8.2011 14:24:29
  12. Thissen, F.: Screen-Design-Handbuch : Effektiv informieren und kommunizieren mit Multimedia (2001) 0.01 
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    Abstract
    Das Screen-Design-Handbuch gibt Gestaltern interaktiver Medien eine praktische Arbeitshilfe an die Hand, um Informationen zielgruppen- und mediengerecht aufzubereiten und darzustellen. Es zeigt Hintergründe und Zusammenhänge auf, verdeutlicht diese anhand von Beispielen und regt dazu an, die Sprache der digitalen Medien weiter zu entwickeln. Grundlagen der Wahrnehmungs- und Lernpsychologie, der Ergonomie, der Kommunikationstheorie, der Imagery-Forschung und der Ästhethik werden dabei ebenso berücksichtigt wie Fragen der Gestaltung von Navigations- und Orientierungselementen. Die Neuauflage enthält mehr Beispiele und Checklisten sowie neue Kapitel über Wahrnehmung, Web-Nutzung und Projektmanagement
    Date
    22. 3.2008 14:35:21
  13. Thissen, F.: Designempfehlungen für bibliothekarische Web-Sites (2002) 0.01 
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    Abstract
    Der folgende Artikel möchte Erstellem von bibliothekarischen Web-Sites Hilfestellungen geben. Er basiert auf der wissenschaftlichen und praktischen Auseinandersetzung des Autors mit dem Thema Web-Design und resultiert aus einer Anregung der "Kommission für Benutzung und Information" des EDBI im Rahmen eines Round Tables über bibliothekarische Websites. Ausführlichere und detaillierte Informationen über das Design von Web-Sites sind in Publikationen, u.a. des Autors, in der Literaturliste zu finden.
    Footnote
    Teil eines Heftschwerpunktes: 'Bibliothekarische Web-Sites'
  14. Chowdhury, S.; Chowdhury, G.G.: Using DDC to create a visual knowledge map as an aid to online information retrieval (2004) 0.01 
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    Content
    1. Introduction Web search engines and digital libraries usually expect the users to use search terms that most accurately represent their information needs. Finding the most appropriate search terms to represent an information need is an age old problem in information retrieval. Keyword or phrase search may produce good search results as long as the search terms or phrase(s) match those used by the authors and have been chosen for indexing by the concerned information retrieval system. Since this does not always happen, a large number of false drops are produced by information retrieval systems. The retrieval results become worse in very large systems that deal with millions of records, such as the Web search engines and digital libraries. Vocabulary control tools are used to improve the performance of text retrieval systems. Thesauri, the most common type of vocabulary control tool used in information retrieval, appeared in the late fifties, designed for use with the emerging post-coordinate indexing systems of that time. They are used to exert terminology control in indexing, and to aid in searching by allowing the searcher to select appropriate search terms. A large volume of literature exists describing the design features, and experiments with the use, of thesauri in various types of information retrieval systems (see for example, Furnas et.al., 1987; Bates, 1986, 1998; Milstead, 1997, and Shiri et al., 2002).
    Date
    29. 8.2004 13:37:50
  15. Buzydlowski, J.W.; White, H.D.; Lin, X.: Term Co-occurrence Analysis as an Interface for Digital Libraries (2002) 0.01 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:16:22
  16. Ramesh Babu, B.; O'Brien, A.: Web OPAC interfaces : an overview (2000) 0.00 
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  17. Lee, C.; Chen, Y.T.: Distributed visual reasoning for intelligent information retrieval on the Web (2000) 0.00 
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  18. Chen, C.: Top Ten Problems in Visual Interfaces to Digital Libraries (2002) 0.00 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:13:11
  19. Shen, R.; Wang, J.; Fox, E.A.: ¬A Lightweight Protocol between Digital Libraries and Visualization Systems (2002) 0.00 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:15:14
  20. Börner, K.; Chen, C.: Visual Interfaces to Digital Libraries : Motivation, Utilization, and Socio-technical Challenges (2002) 0.00 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:20:07

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