CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

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Hits 1 to 20 of 479

_id 215e
authors Bai, Rui-Yuan and Liu, Yu-Tung
year 1998
title Towards a Computerized Procedure for Visual Impact Analysis and Assessment - The Hsinchu Example
doi https://doi.org/10.52842/conf.caadria.1998.067
source CAADRIA ‘98 [Proceedings of The Third Conference on Computer Aided Architectural Design Research in Asia / ISBN 4-907662-009] Osaka (Japan) 22-24 April 1998, pp. 67-76
summary This paper examines the procedure of visual impact analysis and assessment proposed by Rahman and reviews the use of CAD applications in urban projects in the real world. A preliminary computerized procedure for visual impact analysis and assessment is proposed. An experiments was conducted in our laboratory to verify the preliminary procedure. In order to further study the revised procedure in real urban projects, it was also applied into the renew project of The Eastern Gate Plaza located in the center of city Hsinchu, Taiwan from 1996 to 1998. According to several face-to-face discussions with Hsinchu habitants, government officials, and professional designers, a final computerized procedure for visual impact analysis and assessment is concluded.
keywords Environmental Simulation, Visual Impact Analysis and Assessment, Virtual Reality
series CAADRIA
email
more http://www.caadria.org
last changed 2022/06/07 07:54

_id a136
authors Blaise, J.Y., Dudek, I. and Drap, P.
year 1998
title Java collaborative interface for architectural simulations A case study on wooden ceilings of Krakow
source International Conference On Conservation - Krakow 2000, 23-24 November 1998, Krakow, Poland
summary Concern for the architectural and urban preservation problems has been considerably increasing in the past decades, and with it the necessity to investigate the consequences and opportunities opened for the conservation discipline by the development of computer-based systems. Architectural interventions on historical edifices or in preserved urban fabric face conservationists and architects with specific problems related to the handling and exchange of a variety of historical documents and representations. The recent development of information technologies offers opportunities to favour a better access to such data, as well as means to represent architectural hypothesis or design. Developing applications for the Internet also introduces a greater capacity to exchange experiences or ideas and to invest on low-cost collaborative working platforms. In the field of the architectural heritage, our research addresses two problems: historical data and documentation of the edifice, methods of representation (knowledge modelling and visualisation) of the edifice. This research is connected with the ARKIW POLONIUM co-operation program that links the MAP-GAMSAU CNRS laboratory (Marseilles, France) and the Institute HAiKZ of Kraków's Faculty of Architecture. The ARKIW programme deals with questions related to the use of information technologies in the recording, protection and studying of the architectural heritage. Case studies are chosen in order to experience and validate a technical platform dedicated to the formalisation and exchange of knowledge related to the architectural heritage (architectural data management, representation and simulation tools, survey methods, ...). A special focus is put on the evolution of the urban fabric and on the simulation of reconstructional hypothesis. Our contribution will introduce current ARKIW internet applications and experiences: The ARPENTEUR architectural survey experiment on Wieża Ratuszowa (a photogrammetrical survey based on an architectural model). A Gothic and Renaissance reconstruction of the Ratusz Krakowski using a commercial modelisation and animation software (MAYA). The SOL on line documentation interface for Kraków's Rynek G_ówny. Internet analytical approach in the presentation of morphological informations about Kraków's Kramy Bogate Rynku Krakowskiego. Object-Orientation approach in the modelling of the architectural corpus. The VALIDEUR and HUBLOT Virtual Reality modellers for the simulation and representation of reconstructional hypothesis and corpus analysis.
series other
last changed 2003/04/23 15:14

_id cb96
authors Buckley, E., Zarli, A., Reynolds, C. and Richaud, O.
year 1998
title Business objects in construct IT
source R. Amor (ed.) Product and Process Modelling in the Building Industry, Building Research Establishment, Watford, England, pp. 117-130
summary Objective: EU Esprit Project 25.741 Wonda aims to meet the needs for Enterprise Information Systems and E-Commerce in the construction and banking industries. Wonda aims to deliver a solution suitable for contracting firms. The solution should enable take-up by SMEs, incremental value-added growth (perhaps Incremental Radicalism), mobile computing for location independent access by project managers and quick set-up of virtual enterprises reflecting both the short customer-supplier relationships in the industry and the need of construction firms to constantly re-configure and re-invent themselves. Method: Wonda will develop an open and secure framework for business objects and electronic payment. Business objects can be defined as software components, which encapsulate business rules and procedures and which can run anywhere on the network. They provide secure and sophisticated access to diverse electronic content and software applications. Indeed, just as a building can be described as a unique arrangement of standard products, a building project can be described as a unique arrangement of standard product data. Business Objects give a high level view of product data. They can be assembled into frameworks to support high-level views on industrial projects. The open framework will enable a distributed architecture through CORBA thus facilitating the interoperation of heterogeneous software components as found in legacy systems. The modular security of the framework and its support for electronic payment ensure authenication, confidentiality and non-repudiation as required for the business processes of construction virtual enterprises. Indeed the modular and incremental implemenation of security will be achieved partly through a Business Object architecture. Results will comprise o a pilot in 2 product cycles, o an open & secure framework architecture, o Commotion middleware for enabling business objects on top of Corba, o WeBuild (construction), WeBank (banking) and SILK (security) business objects o OpenDMX component to enable object orientated access to legacy databases.
series other
last changed 2003/04/23 15:14

_id abed
authors Frazer, John Hamilton and Tang, Ming Xi
year 1998
title Development of an Integrated Design System
doi https://doi.org/10.52842/conf.caadria.1998.473
source CAADRIA ‘98 [Proceedings of The Third Conference on Computer Aided Architectural Design Research in Asia / ISBN 4-907662-009] Osaka (Japan) 22-24 April 1998, pp. 473-482
summary The School of Design in the Hong Kong Polytechnic University is developing advanced computer-based design systems by integrating Artificial Intelligence and evolutionary computing techniques with CAD/CAAD systems. Applications embrace architectural and environmental design as well as interior, industrial, fashion, graphic, and photographic design. The integration of the design systems developed in these domains provides a good basis for building a virtual design studio in collaboration with leading design research centres and institutions around the world. This virtual design studio is intended as a powerful computational environment for the integration of Asian cultural values with modern interdisciplinary design technologies.
keywords AI, Generative Techniques, Evolutionary Techniques, Virtual Studio
series CAADRIA
email
more http://www.caadria.org
last changed 2022/06/07 07:50

_id ddss9837
id ddss9837
authors Liu, Yu-Tung and Bai, Rui-Yuan
year 1998
title The roles of virtual reality, image processing, and multimedia in thedesign of public spaces: 1997 Hsinchu Project
source Timmermans, Harry (Ed.), Fourth Design and Decision Support Systems in Architecture and Urban Planning Maastricht, the Netherlands), ISBN 90-6814-081-7, July 26-29, 1998
summary This paper examines the procedure of visual impact analysis and assessment proposed by Rahman and reviews the use of CAD applications in urban projects in the real world. A preliminary computerized procedure for visual impact analysis and assessment is proposed. An experiments wasconducted in our laboratory to verify the preliminary procedure. In order to further study the revised procedure in real urban projects, it was also applied into the renew project of The Eastern Gate Plaza located in the center of city Hsinchu, Taiwan from 1996 to 1998. According to several face-to-face discussions with Hsinchu habitants, government officials, and professional designers, a final computerized procedure for visual impact analysis and assessment is concluded.
series DDSS
last changed 2003/08/07 16:36

_id ecaadesigradi2019_474
id ecaadesigradi2019_474
authors Nunes de Vasconcelos, Guilherme, Malard, Maria Lucia, van Stralen, Mateus, Campomori, Maurício, Canavezzi de Abreu, Sandro, Lobosco, Tales, Flach Gomes, Isabella and Duarte Costa Lima, Lucas
year 2019
title Do we still need CAVEs?
doi https://doi.org/10.52842/conf.ecaade.2019.3.133
source Sousa, JP, Xavier, JP and Castro Henriques, G (eds.), Architecture in the Age of the 4th Industrial Revolution - Proceedings of the 37th eCAADe and 23rd SIGraDi Conference - Volume 3, University of Porto, Porto, Portugal, 11-13 September 2019, pp. 133-142
summary This paper discusses the relevance of CAVE systems in comparison with virtual and augmented reality head-mounted displays in terms of immersion experience, costs, maintenance, ease to use, interactivity, and social interaction. It is based on a comparative study of a systematic literature review comprising the works available at CumInCAD and IEEE databases in the period from 1998-2018, and empirical data from technical visits made to five CAVEs in Europe. The discussion seeks to cover the limits of each technology and questions the need for CAVEs nowadays.
keywords CAVE; Virtual Reality; head mounted display; Augmented reality
series eCAADeSIGraDi
email
last changed 2022/06/07 08:00

_id avocaad_2001_17
id avocaad_2001_17
authors Ying-Hsiu Huang, Yu-Tung Liu, Cheng-Yuan Lin, Yi-Ting Cheng, Yu-Chen Chiu
year 2001
title The comparison of animation, virtual reality, and scenario scripting in design process
source AVOCAAD - ADDED VALUE OF COMPUTER AIDED ARCHITECTURAL DESIGN, Nys Koenraad, Provoost Tom, Verbeke Johan, Verleye Johan (Eds.), (2001) Hogeschool voor Wetenschap en Kunst - Departement Architectuur Sint-Lucas, Campus Brussel, ISBN 80-76101-05-1
summary Design media is a fundamental tool, which can incubate concrete ideas from ambiguous concepts. Evolved from freehand sketches, physical models to computerized drafting, modeling (Dave, 2000), animations (Woo, et al., 1999), and virtual reality (Chiu, 1999; Klercker, 1999; Emdanat, 1999), different media are used to communicate to designers or users with different conceptual levelsˇ@during the design process. Extensively employed in design process, physical models help designers in managing forms and spaces more precisely and more freely (Millon, 1994; Liu, 1996).Computerized drafting, models, animations, and VR have gradually replaced conventional media, freehand sketches and physical models. Diversely used in the design process, computerized media allow designers to handle more divergent levels of space than conventional media do. The rapid emergence of computers in design process has ushered in efforts to the visual impact of this media, particularly (Rahman, 1992). He also emphasized the use of computerized media: modeling and animations. Moreover, based on Rahman's study, Bai and Liu (1998) applied a new design mediaˇXvirtual reality, to the design process. In doing so, they proposed an evaluation process to examine the visual impact of this new media in the design process. That same investigation pointed towards the facilitative role of the computerized media in enhancing topical comprehension, concept realization, and development of ideas.Computer technology fosters the growth of emerging media. A new computerized media, scenario scripting (Sasada, 2000; Jozen, 2000), markedly enhances computer animations and, in doing so, positively impacts design processes. For the three latest media, i.e., computerized animation, virtual reality, and scenario scripting, the following question arises: What role does visual impact play in different design phases of these media. Moreover, what is the origin of such an impact? Furthermore, what are the similarities and variances of computing techniques, principles of interaction, and practical applications among these computerized media?This study investigates the similarities and variances among computing techniques, interacting principles, and their applications in the above three media. Different computerized media in the design process are also adopted to explore related phenomenon by using these three media in two projects. First, a renewal planning project of the old district of Hsinchu City is inspected, in which animations and scenario scripting are used. Second, the renewal project is compared with a progressive design project for the Hsinchu Digital Museum, as designed by Peter Eisenman. Finally, similarity and variance among these computerized media are discussed.This study also examines the visual impact of these three computerized media in the design process. In computerized animation, although other designers can realize the spatial concept in design, users cannot fully comprehend the concept. On the other hand, other media such as virtual reality and scenario scripting enable users to more directly comprehend what the designer's presentation.Future studies should more closely examine how these three media impact the design process. This study not only provides further insight into the fundamental characteristics of the three computerized media discussed herein, but also enables designers to adopt different media in the design stages. Both designers and users can more fully understand design-related concepts.
series AVOCAAD
email
last changed 2005/09/09 10:48

_id e336
authors Achten, H., Roelen, W., Boekholt, J.-Th., Turksma, A. and Jessurun, J.
year 1999
title Virtual Reality in the Design Studio: The Eindhoven Perspective
doi https://doi.org/10.52842/conf.ecaade.1999.169
source Architectural Computing from Turing to 2000 [eCAADe Conference Proceedings / ISBN 0-9523687-5-7] Liverpool (UK) 15-17 September 1999, pp. 169-177
summary Since 1991 Virtual Reality has been used in student projects in the Building Information Technology group. It started as an experimental tool to assess the impact of VR technology in design, using the environment of the associated Calibre Institute. The technology was further developed in Calibre to become an important presentation tool for assessing design variants and final design solutions. However, it was only sporadically used in student projects. A major shift occurred in 1997 with a number of student projects in which various computer technologies including VR were used in the whole of the design process. In 1998, the new Design Systems group started a design studio with the explicit aim to integrate VR in the whole design process. The teaching effort was combined with the research program that investigates VR as a design support environment. This has lead to increasing number of innovative student projects. The paper describes the context and history of VR in Eindhoven and presents the current set-UP of the studio. It discusses the impact of the technology on the design process and outlines pedagogical issues in the studio work.
keywords Virtual Reality, Design Studio, Student Projects
series eCAADe
email
last changed 2022/06/07 07:54

_id ddss9801
id ddss9801
authors Achten, Henri and Leeuwen, Jos van
year 1998
title A Feature-Based Description Technique for Design Processes: A Case Study
source Timmermans, Harry (Ed.), Fourth Design and Decision Support Systems in Architecture and Urban Planning Maastricht, the Netherlands), ISBN 90-6814-081-7, July 26-29, 1998
summary In order to develop appropriate tools for decision support in design processes, it is necessary to found them on an understanding of design. Analytical techniques of design processes that have a direct relationship with tool development can enhance design support systems development. The paper focuses on a design support system in the VR-DIS research program. The aim of this research program is to develop insight in the architectural design process and to establish design tools for architectsworking in Virtual Reality. The basic approach for data modelling in VR in this research is based on an extension of the Feature Based Modelling paradigm taken from design in mechanical engineering. The computer model of the design in the system is a Feature-based model. This paper describes design processes in terms of changes in the Feature-based model of the design. For this purpose, a case of a house design is used. Drawings in the conceptual design phase up to the preliminary design phase arestudied. Each state of the drawings is described in terms of a Feature-model. Particular design actions such as creation of spaces, definition of architectural elements, and changes during the design process can be expressed in terms of changes in the Feature-model. Because of the use of Features, the changes can be formalised in the VR-DIS system. The description in terms of Features offers an analytical toolthat leads to a functional brief for design support tools. The paper ends with a discussion of implications and future work.
series DDSS
last changed 2003/11/21 15:15

_id ddssar0203
id ddssar0203
authors Alkass, Sabah and Jrade, Ahmad
year 2002
title A Web-Based Virtual Reality Model for Preliminary Estimates of Hi-Rise Building Projects
source Timmermans, Harry (Ed.), Sixth Design and Decision Support Systems in Architecture and Urban Planning - Part one: Architecture Proceedings Avegoor, the Netherlands), 2002
summary Cost estimating of a construction project at its early stage is considered to be very important task since it will be used as a base to commit or otherwise not to commit funds to that project. Preparation of a reliableand realistic preliminary estimate to aid the decision makers to commit funds for a specific project is a complicated assignment. Traditional methods and operations produced unsatisfactory aid due to lack ofaccuracy especially in the pre-design stage of a project. This participates in the increase of percentage of bankruptcy in the construction industry, which has dramatically climbed up and ranked as 15 percent of thewhole bankruptcies claimed in Canada (Statistic Canada 1998). This paper presents a methodology for developing and a Web-based model to automate preliminary cost estimates for hi-rise buildings. This is achieved by integrating a database with design drawings in a Virtual Reality (VR) environment. The model will automatically generate preliminary estimates after modifying a 3D CAD drawing. It provides the user the option to visualize and simulate the drawing and its cost data through VR environment. Having done that, it will allow owners, architects and cost engineers to view a constructed building project, change its geometric objects and shapes, and accordingly generate a new conceptual cost estimate.
series DDSS
last changed 2003/11/21 15:15

_id 0f09
authors Ando, H., Kubota, A. and Kiriyama, T.
year 1998
title Study on the collaborative design process over the internet: A case study on VRML 2.0 specification design
source Design Studies 19, pp. 289-308
summary In this paper, we analyze the process of VRML 2.0 (Virtual Reality Modeling Language, Version 2.0) specification design for the deeper understanding of Internet-based collaboration. The VRML design process has the characteristics of being open to the public, geographically distributed, long-term, large-scale, and diverse. First, we examine the overall features of the design process by analyzing the VRML mailing list archive statistically. Secondly, we extract prototyping vocabulary (operational patterns) from the document change log. Thirdly, we analyze the process of proposing and agreeing with the PROTO node in detail. The results of analysis provide us with a guidance for facilitating innovation in the Internet-based collaboration.
series journal paper
last changed 2003/11/21 15:15

_id 56
authors Barron, Alicia and Chiarelli, Julia
year 1998
title Proyecto Para la Red de un Estudio de Arquitectura (Project for the Network of a Studio of Architecture)
source II Seminario Iberoamericano de Grafico Digital [SIGRADI Conference Proceedings / ISBN 978-97190-0-X] Mar del Plata (Argentina) 9-11 september 1998, pp. 418-425
summary A consequence of the globalization on information processes in the way in which new technologies influence on design and production processes. There is no doubt that there is an increasingly and a big change in the areas of architecture design concerning to the operational and working methodology on graphic and alphanumeric information. Now a day it is not a far away Utopia, but a soon to come reality that architects interact in a virtual manner with their individual or institutional clients in their own country, as well as in foreign countries. Keeping these considerations in mind, we elaborated this Paper in order to present one of the existing criteria for the organization of graphic information jointly with its spatial relationship. The work presented herewith shows the development of an informatic net for an ideal mega-studio which in its professional and entrepreneurial profile covers tasks such as design, construction, graphic design and representation of foreign concerns. In the net design and in the selection of equipment for computing design area are covered all the variables at every instance.
series SIGRADI
email
last changed 2016/03/10 09:47

_id 21
authors Barroso, Jorge
year 1998
title Reflexiones Sobre la EnseŇanza de la Arquitectura, la Informatica e Internet (Reflections on the Teaching of the Architecture, Computing and the Internet)
source II Seminario Iberoamericano de Grafico Digital [SIGRADI Conference Proceedings / ISBN 978-97190-0-X] Mar del Plata (Argentina) 9-11 september 1998, pp. 174-179
summary This paper proposes a reflection upon the teaching of architecture as seen from the actual practice of the profession within the context of the changes caused by the widespread use of computers and Internet in recent years. This proposal designates the present time as "semic revolution", superseding denominations like post industrial" or information revolution", emphasizing that the "mental prosthesis" created by man represents the highest degree of exploitation of his innerness as a "semic subject". A brief epistemological framework serves to lay the foundation for the concepts of imagination, creation, and design, differentiating the creator by his characteristic of requiring or not, semic mediation in order to reach his goals. The dominant use of new instruments which serve to represent and operate the "primary virtual object" giving priority to the comprehension and function of the new tool over the acquisition of information and ability to use it, is proposed when carried over to the field of application. The integration of internal networks through email strives not only to facilitate document transmission, exercises, group work, etc. but to understand the new dimension in the intellectual activities of man.
series SIGRADI
email
last changed 2016/03/10 09:47

_id bb72
authors Bourdot, P., Krus, M., Gherbi, R.
year 1998
title Cooperation Between Reactive 3D Objects and a Multimodal X Window Kernel for CAD
source Bunt, H., Beun, R.J., Borghuis, T. (Eds.). Multimodal Human-Computer Communication : Systems, Techniques, and Experiments. Berlin : Springer
summary From the early steps of sketching to final engineering, a frequent and very important activity in designing objects is to perform graphical and spatial simulations to solve the constraints on the objects which are being designed. But when we analyse work situations involving the use of CAD systems, it is today an acknowledged fact that these tools are not helpful to perform these types of simulations. While knowledge modeling based on form feature concepts already offers some possibilities for attaching behaviour to objects, the simulation activity requires in addition a `real time' and `intelligent' management of the interactions between the 3D virtual objects and the CAD user. Our general purpose is to study how future CAD systems could be improved to achieve the simulation steps of object design. In this context we present some issues concerning the cooperation between a model of reactive 3D objects and a multimodal X Window kernel. We have developed a prototype of a system where objects with reactive behaviour can be built, and with which the user can interact with a combination of graphical actions and vocal commands. This prototype is used to evaluate the feasability and the usefulness of the integration of such techniques in futur applications that would be used by object designers in a real working context. We describe the current state of this system and the planned improvements.
series other
last changed 2003/11/21 15:16

_id a841
authors Brady, Darlene A.
year 1998
title Premise & Process: The Pedagogical Implications of Computing in Design
doi https://doi.org/10.52842/conf.ecaade.1998.031.2
source Computers in Design Studio Teaching [EAAE/eCAADe International Workshop Proceedings / ISBN 09523687-7-3] Leuven (Belgium) 13-14 November 1998, pp. 31-39
summary Form is capable of communicating a profound idea only when it is linked to a more essential metaphorical intention. The design studio is a forum for addressing this relationship of idea and the means of expression. Computing offers the potential to enhance the design enquiry, but issues of how and when to integrate computer applications in the studio have significant pedagogical implications. It not only has an impact on the size, complexity and number of design projects, but also on whether architectural ideas or computer technology is the content of the studio. It is important to distinguish between the computer image and the process used to achieve the final result. Many computer-based studios focus on the final product which encourages technology to drive design. This paper addresses how design issues can determine the use of technology so that design ideas and computing can reinforce each other, rather than be competing issues. It examines how the unique strengths of computer modeling and animation is used to explore the relationship between visual expression and intention via the issues of metaphor, tectonic color, context and kinetics in several of my graduate and upper-level undergraduate computer-based design studios in the School of Architecture at the University of Illinois at Urbana-Champaign (UI-UC). The studio topics are diverse in nature and include Normative Studio: Prototype as Formgiver; Urban Issues: Context, Color & Kinetics; and Virtual Metaphors: Literature as Formgiver.

series eCAADe
email
more http://www.eaae.be/
last changed 2022/06/07 07:54

_id c11a
authors Campbell, D.A.
year 1998
title VRML In Architectural Construction Documents: A Case Study
source VRML 98 Monterey - Proceedings of the 1998 VRML Conference, pp. 115-120
summary The Virtual Reality Modeling Language (VRML) and the World Wide Web (WWW) offer new opportunities to communicate an architect's design intent throughout the design process. We have investigated the use of VRML in the production and communication of construction documents, the final phase of architectural building design. A prototype, experimental Web site was set up and used to disseminate design data as VRML models and HTML text to the design client, contractor, and fabricators. In this paper, we discuss the way our construction documents were developed in VRML, the issues we faced implementing it, and critical feedback from the users of the Web space/site. Finally, we suggest ways to enhance the VRML specification which would enable its widespread use as a communication tool in the design and construction industries. CR Categories and Subject Descriptors: 1.3.5 [Computer Graphics]: Computational Geometry and Object Modeling - Curve, surface, solid, and object representations; 1.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism - Virtual Reality; J-6. [Computer Applications]: Computer-aided Engineering - Computer-aided design (CAD), Computer-aided manufacturing (CAM). Additional Keywords: architecture, construction, AEC, design, construction documentation, specifications, Internet, extranet, World Wide Web, VRML, virtual worlds, virtual environments
series other
email
last changed 2003/04/23 15:50

_id c0e0
authors Campbell, Dace
year 1998
title Architectural Construction Documents on the Web: VRML as a Case Study
doi https://doi.org/10.52842/conf.acadia.1998.266
source Digital Design Studios: Do Computers Make a Difference? [ACADIA Conference Proceedings / ISBN 1-880250-07-1] Québec City (Canada) October 22-25, 1998, pp. 266-275
summary The Virtual Reality Modeling Language (VRML) and the World Wide Web (WWW) offer new opportunities to communicate an architect’s design intent throughout the design process. We have investigated the use of VRML in the production and communication of construction documents, the final phase of architectural building design. A prototype, experimental Web site was set up and used to disseminate design data as VRML models and HTML text to the design client, contractor, and fabricators. In this paper, we discuss the way our construction documents were developed in VRML, the issues we faced implementing it, and critical feedback from the users of the Web space/site. We analyze the usefulness of VRML as a communication tool for the design and construction industries. Finally, we discuss technical, social, and legal issues the AEC industry faces as it shifts to embrace widespread use of a “paperless” Web-based communications infrastructure for design documentation.
series ACADIA
email
last changed 2022/06/07 07:54

_id a2b0
id a2b0
authors Charitos, Dimitrios
year 1998
title The architectural aspect of designing space in virtual environments
source University of Strathclyde, Dept. of Architecure and Building Science
summary This thesis deals with the architectural aspect of virtual environment design. It aims at proposing a framework, which could inform the design of three-dimensional content for defining space in virtual environments, in order to aid navigation and wayfinding. The use of such a framework in the design of certain virtual environments is considered necessary for imposing a certain form and structure to our spatial experience in there.

Firstly, this thesis looks into literature from the fields of architectural and urban design theory, philosophy, environmental cognition, perceptual psychology and geography for the purpose of identifying a taxonomy of spatial elements and their structure in the real world, on the basis of the way that humans think about and remember real environments. Consequently, the taxonomy, proposed for space in the real world is adapted to the intrinsic characteristics of space in virtual environments, on the basis of human factors aspects of virtual reality technology. As a result, the thesis proposes a hypothetical framework consisting of a taxonomy of spatial and space-establishing elements that a virtual environment may comprise and of the possible structure of these elements.

Following this framework, several pilot virtual environments are designed, for the purpose of identifying key design issues for evaluation. As it was impossible to evaluate the whole framework, six specific design issues, which have important implications for the design of space in virtual environments, are investigated by experimental methods of research. Apart from providing answers to these specific design issues, the experimental phase leads to a better understanding of the nature of space in virtual environments and to several hypotheses for future empirical research.

series thesis:PhD
email
last changed 2003/10/29 21:37

_id 032b
authors Cicognani, Anna
year 1998
title A linguistic characterisation of design in text-based virtual worlds
source University of Sydney
summary In this research, it is suggested that design in text-based virtual worlds can be identified as a series of interactions between users and the virtual environment, and that these interactions for design can be approached using a linguistic perspective. The main assumption of this research is that a parallel can be drawn between the performance of design commands, and the one of speech acts in the physical world. Design in text-based virtual environments can then be articulated using a restricted set of speech acts, as design commands. Virtual worlds, represented as spaces, can be constructed following an architectural design metaphor. This metaphor provides a framework for the organisation of virtual entity relationships, and for the choice of words used to design. A linguistic characterisation is presented, by means of design activities, prototypes and scenarios, which derive from the architectural design metaphor. The characterisation of design is then validated by the analysis of an existing text-based virtual world.
keywords Virtual Reality; Human-Computer Interaction; Computer-Aided Design; Programming Languages (Electronic Computers); Semantics; Programming Languages (Electronic Computers); Design
series thesis:PhD
email
last changed 2003/02/12 22:37

_id 1beb
authors Coomans, M.K.D. and Timmermans, H.J.P.
year 1998
title A VR User Interface for Design by Features
source Timmermans (ed.) Proceedings of the 4th Conference on Design and Decision Support Systems in Architecture and Urban Planning, Maastricht
summary We present the design of a Virtual Reality based user interface (VR-UI). It is the interface for the VR-DIS system, a design application for the Building and Construction industry (VRDIS stands for Virtual Reality - Design Information System). The interface is characterised by a mixed representation of the task domain: an analogue "mock-up view" is being integrated with a descriptive "feature view". It uses a Fish Tank VR configuration which integrates the virtual objects in the designer's normal working environment. The issues underlying the design of the feature view are discussed, as well as the choice of input devices.
series other
last changed 2003/04/23 15:50

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