-
Memmel, T.: User interface specification for interactive software systems : process-, method- and tool-support for interdisciplinary and collaborative requirements modelling and prototyping-driven user interface specification (2009)
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- Abstract
- User-Interface-Spezifikationsprozesse involvieren unterschiedliche Akteure mit jeweils eigenen Ausdrucksmitteln. Dadurch ergeben sich Herausforderungen bei der Umsetzung von Anforderungen in gutes UI-Design. Durch einen Mangel an interdisziplinären und kollaborativen Methoden und Werkzeugen dominieren dabei vor allem textbasierte Spezifikationsdokumente. Diese reichen jedoch mangels Interaktivität nicht aus, um innovative und kreative Prozesse zu unterstützen. In diesem Buch wird eine Spezifikationstechnik vorgestellt, mit der Benutzer-, Aufgaben- und Interaktionsmodelle mit unterschiedlich detailliertem UI-Design verbunden werden. Dadurch entsteht eine erlebbare UI-Simulation, die im Vergleich zu interaktiven UI-Prototypen zusätzlich den visuellen Drill-Down zu Artefakten der Anforderungsermittlung erlaubt. Das Resultat sind interaktive UI-Spezifikationen, mit denen eine höhere Transparenz und Nachvollziehbarkeit im Spezifikationsprozess möglich sind.
- Date
- 15. 7.2011 18:13:29
- Series
- Schriften zur Informationswissenschaft; Bd.54
-
Chowdhury, S.; Chowdhury, G.G.: Using DDC to create a visual knowledge map as an aid to online information retrieval (2004)
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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
- Source
- Knowledge organization and the global information society: Proceedings of the 8th International ISKO Conference 13-16 July 2004, London, UK. Ed.: I.C. McIlwaine
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Binding, C.; Tudhope, D.: Integrating faceted structure into the search process (2004)
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- Date
- 29. 8.2004 9:08:02
- Source
- Knowledge organization and the global information society: Proceedings of the 8th International ISKO Conference 13-16 July 2004, London, UK. Ed.: I.C. McIlwaine
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Thissen, F.: Screen-Design-Manual : Communicating Effectively Through Multimedia (2003)
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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)
-
Börner, K.; Chen, C.: Visual Interfaces to Digital Libraries : Motivation, Utilization, and Socio-technical Challenges (2002)
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- Date
- 22. 2.2003 17:25:39
22. 2.2003 18:20:07
- Pages
- S.1-11
-
Visual interfaces to digital libraries : [extended papers presented at the first and second International Workshops on Visual Interfaces to Digital Libraries, held at the Joint Conference on Digital Libraries (JCDL) in 2001 and 2002] (2002)
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- Classification
- SS 4800 Informatik / Enzyklopädien und Handbücher. Kongreßberichte Schriftenreihe. Tafeln und Formelsammlungen / Schriftenreihen (indiv. Sign.) / Lecture notes in computer science
- Date
- 22. 2.2003 17:25:39
22. 3.2008 15:02:37
- RVK
- SS 4800 Informatik / Enzyklopädien und Handbücher. Kongreßberichte Schriftenreihe. Tafeln und Formelsammlungen / Schriftenreihen (indiv. Sign.) / Lecture notes in computer science
-
Davis, L.: Designing a search user interface for a digital library (2006)
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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
-
Buzydlowski, J.W.; White, H.D.; Lin, X.: Term Co-occurrence Analysis as an Interface for Digital Libraries (2002)
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- Date
- 22. 2.2003 17:25:39
22. 2.2003 18:16:22
-
Bilal, D.; Bachir, I.: Children's interaction with cross-cultural and multilingual digital libraries : I. Understanding interface design representations (2007)
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- Abstract
- This paper reports the results of a study that examined Arabic-speaking children's interaction with the International Children's Digital Library (ICDL). Assessment of the ICDL to Arabic-speaking children as a culturally diverse group was grounded in "representations" and "meaning" rather than in internationalization and localization. The utility of the ICDL navigation controls was judged based on the extent it supported children's navigation. Most of the ICDL representations and their meanings were found to be highly appropriate for older children but inappropriate for younger ones. The design of the ICDL navigation controls was supportive of children's navigation. Recommendations for assessing the cross-cultural usability of the ICDL are made and suggestions for system design improvements are provided.
- Source
- Information processing and management. 43(2007) no.1, S.47-64
-
Tsandilas, T.; Schraefel, M.C.: Usable adaptive hypermedia systems (2004)
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- Date
- 19. 8.2006 18:48:29
- Source
- New review of hypermedia and multimedia. 10(2004) no.1, S.5-29
-
Komlodi, A.; Marchionini, G.; Soergel, D.: Search history support for finding and using information : user interface design recommendations from a user study (2007)
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- Source
- Information processing and management. 43(2007) no.1, S.10-29
-
Chen, C.: Top Ten Problems in Visual Interfaces to Digital Libraries (2002)
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- Date
- 22. 2.2003 17:25:39
22. 2.2003 18:13:11
-
Shen, R.; Wang, J.; Fox, E.A.: ¬A Lightweight Protocol between Digital Libraries and Visualization Systems (2002)
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- Date
- 22. 2.2003 17:25:39
22. 2.2003 18:15:14
-
Christoffel, M.; Schmitt, B.: Accessing Libraries as Easy as a Game (2002)
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- Date
- 22. 2.2003 17:25:39
22. 2.2003 18:19:01
-
Bilal, D.; Bachir, I.: Children's interaction with cross-cultural and multilingual digital libraries : II. Information seeking, success, and affective experience (2007)
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- Abstract
- This paper reports the results of a study that investigated Arabic-speaking children's interaction with the International Children's Digital Library (ICDL) to find Arabic books on four tasks. Children's information seeking activities was captured by using HyperCam software. Children's success was assessed based on a measure the researchers developed. Children's perceptions of and affective experience in using the ICDL was gathered through group interviews. Findings revealed that children's information seeking behavior was characterized by browsing using a single function; that is, looking under "Arabic" from the Simple interface pull-down menu. Children were more successful on the fully self-generated, open-ended task than on the assigned and semi-assigned tasks. Children made suggestions for improving the Arabic collection and the design of the ICDL. The findings have implications for practitioners, researchers, and system designers.
- Source
- Information processing and management. 43(2007) no.1, S.65-80
-
Yushiana, M.; Rani, W.A.: Heuristic evaluation of interface usability for a web-based OPAC (2007)
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- Abstract
- Purpose - The purpose of this paper is to investigate the usability of a web-based OPAC (WebPAC) user interface at the International Islamic University Malaysia (IIUM). It also looks at the applicability of heuristic evaluation in designing a user-centered WebPAC interface. Design/methodology/approach - Based on Nielsen's ten usability heuristic principles, the study focuses on three heuristics only, i.e. aesthetic and minimalist design, match between interface and the real world, and visibility of interface status. Findings - Results of the study found that the WebPAC interface conforms to at least 70 percent usability properties prescribed. Usability problems violated in the interface were identified. Practical implications - The study suggests that heuristic evaluation is applicable in libraries to asses the usability of user interface for online catalogs. Originality/value - Heuristic evaluation could assist libraries in designing user-centered interface for online catalogs.
- Date
- 1. 1.2009 10:04:50
-
Boyack, K.W.; Wylie,B.N.; Davidson, G.S.: Information Visualization, Human-Computer Interaction, and Cognitive Psychology : Domain Visualizations (2002)
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- Date
- 22. 2.2003 17:25:39
22. 2.2003 18:17:40
-
Stephanidis, C.; Akoumianakis, D.: Knowledge-based interaction design (2000)
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- Source
- Encyclopedia of library and information science. Vol.66, [=Suppl.29]
-
Gao, Q.: Visual knowledge representation for three-dimensional computing vision (2000)
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- Source
- Encyclopedia of library and information science. Vol.66, [=Suppl.29]
-
Miller, D.H.: User perception and the online catalogue : public library OPAC users "think aloud" (2004)
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- Content
- 1. Introduction Significant research in the design and use of online public access catalogues (OPACs) has been conducted by professionals in library and information science (Borgman, 1996; Carlyle, 2001, Carlyle & Timmons, 2002; Hancock, 1987). However, only limited research has addressed actual library user interaction with and perceptions of online catalogue displays and bibliographic elements (Abrera, 1986; Luk, 1996; Markey, 1983). Retrieval systems, specifically online library catalogues, should consider user perceptions and expectations as an important aspect of design and implementation for improved catalogue efficiency (Hert, 1996). Therefore, it is necessary to examine the online catalogue from a user perspective to determine if it is currently succeeding in meeting the bibliographic needs of users in terms of description, display, navigation, and to provide principles for design of future OPACs. A study seeking to understand better how public library users interact with general OPAC displays and the more specific displays of bibliographic information was conducted in 2003. Research questions focused an 1) user perceptions of the OPAC, 2) the elements in a bibliographic display standing out as most important in selection and identification, and 3) user feedback an the process of using the OPAC. The purpose of this paper is to highlight the larger study findings having implications for future research and online catalogue design.
- Source
- Knowledge organization and the global information society: Proceedings of the 8th International ISKO Conference 13-16 July 2004, London, UK. Ed.: I.C. McIlwaine
