Cumincad : CUMINCAD Papers : Search Results

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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_id	7b69
authors	Borkowski, A., Branki, C., Grabska, E. and Palacz, W.
year	2001
title	Towards collaborative creative design
source	Automation in Construction 10 (5) (2001) pp. 607-616
summary	The paper presents a design support system for collaborative work based upon the composite knowledge representation. It addresses the main challenges of distributed environment: ensuring a convenient access to the common data by multiple users and maintaining consistency of such data. The main idea is to couple the design support system implemented in C/C++ with the knowledge database using the ODBC library developed by the Microsoft. The ability of the proposed system is demonstrated on several examples.
series	journal paper
more	http://www.elsevier.com/locate/autcon
last changed	2003/05/15 21:22

_id	avocaad_2001_18
id	avocaad_2001_18
authors	Aleksander Asanowicz
year	2001
title	The End of Methodology - Towards New Integration
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	The present paper is devoted to the deliberation on the genesis and development of designing from the point of view of the potential use of computers in the process. Moreover, it also presents the great hopes which were connected with the use of the systematic designing methods in the 1960’s, as well as the great disappointment resulting from the lack of concrete results. At this time a great deal of attention was paid to the process of design as a branch of a wider process of problem-solving. Many people believed that the intuitive methods of design traditionally used by architects were incapable of dealing with the complexity of the problems to be solved. Therefore, the basic problem was the definition of a vertical structure of the designing process, which would make it possible to optimise each process of architectural design. The studies of design methodology directed at the codification of the norms of actions have not brought about any solutions which could be commonly accepted, as the efforts to present the designing process as a formally logical one and one that is not internally “uncontrary” from the mathematical point of view, were doomed to fail. Moreover, the difficulties connected with the use of the computer in designing were caused by the lack of a graphic interface, which is so very characteristic of an architect’s workshop. In result, the methodology ceased to be the main area of the architect’s interest and efforts were focused on facilitating the method of the designer’s communication with the computer. New tools were created, which enabled both the automatic generation of diversity and the creation of forms on the basis of genetic algorithms, as well as the presentation of the obtained results in the form of rendering, animation and VRML. This was the end of the general methodology of designing and the beginning of a number of methods solving the partial problems of computer-supported design. The present situation can be described with the words of Ian Stewart as a “chaotic run in all directions”. An immediate need for new integration is felt. Cyber-real space could be a solution to the problem. C-R-S is not a virtual reality understood as an unreal world. Whilst VR could be indeed treated as a sort of an illusion, C-R-S is a much more realistic being, defining the area in which the creative activities are taking place. The architect gains the possibility of having a direct contact with the form he or she is creating. Direct design enables one to creatively use the computer technology in the designing process. The intelligent system of recognising speech, integrated with the system of virtual reality, will allow to create an environment for the designer – computer communication which will be most natural to the person. The elimination of this obstacle will facilitate the integration of the new methods into one designing environment. The theoretical assumptions of such an environment are described in the present paper.
series	AVOCAAD
email
last changed	2005/09/09 10:48

_id	80f7
authors	Carrara, G., Fioravanti, A. and Novembri, G.
year	2001
title	Knowledge-based System to Support Architectural Design - Intelligent objects, project net-constraints, collaborative work
doi	https://doi.org/10.52842/conf.ecaade.2001.080
source	Architectural Information Management [19th eCAADe Conference Proceedings / ISBN 0-9523687-8-1] Helsinki (Finland) 29-31 August 2001, pp. 80-85
summary	The architectural design business is marked by a progressive increase in operators all cooperating towards the realization of building structures and complex infrastructures (Jenckes, 1997). This type of design implies the simultaneous activity of specialists in different fields, often working a considerable distance apart, on increasingly distributed design studies. Collaborative Architectural Design comprises a vast field of studies that embraces also these sectors and problems. To mention but a few: communication among operators in the building and design sector; design process system logic architecture; conceptual structure of the building organism; building component representation; conflict identification and management; sharing of knowledge; and also, user interface; global evaluation of solutions adopted; IT definition of objects; inter-object communication (in the IT sense). The point of view of the research is that of the designers of the architectural artefact (Simon, 1996); its focus consists of the relations among the various design operators and among the latter and the information exchanged: the Building Objects. Its primary research goal is thus the conceptual structure of the building organism for the purpose of managing conflicts and developing possible methods of resolving them.
keywords	Keywords. Collaborative Design, Architectural And Building Knowledge, Distributed Knowledge Bases, Information Management, Multidisciplinarity
series	eCAADe
email
last changed	2022/06/07 07:55

_id	3e51
authors	Cerulli, C., Peng, C. and Lawson, B.
year	2001
title	Capturing Histories of Design Processes for Collaborative Building Design Development. Field Trial of the ADS Prototype
source	Proceedings of the Ninth International Conference on Computer Aided Architectural Design Futures [ISBN 0-7923-7023-6] Eindhoven, 8-11 July 2001, pp. 427-437
summary	The ADS Project - Advanced Design Support for the Construction Design Process - builds on the technological results of the previous COMMIT Project to exploit and demonstrate the benefits of a CAD based Design Decision Support System. COMMIT provides a system for storing knowledge about knowledge within the design process. It records design decisions, the actors who take them and the roles they play when doing so. ADS links COMMIT to an existing object-oriented CAD system, MicroStation/J from Bentley Systems. The project focuses on tackling the problem of managing design information without intruding too much on the design process itself. It provides the possibility to effectively link design decisions back to requirements, to gather rationale information for later stages of the building lifecycle, and to gather knowledge of rationale for later projects. The system enables members of the project team, including clients and constructors, to browse and search the recorded project history of decision making both during and after design development. ADS aims to facilitate change towards a more collaborative process in construction design, to improve the effectiveness of decision-making throughout the construction project and to provide clients with the facility to relate design outcomes to design briefs across the whole building life cycle. In this paper we will describe the field trials of the ADS prototype carried out over a three-month period at the Building Design Partnership (BDP) Manchester office. The objective of these trials is to assess the extent, to which the approach underlying ADS enhances the design process, and to gather and document the views and experiences of practitioners. The ADS prototype was previously tested with historical data of real project (Peng, Cerulli et al. 2000). To gather more valuable knowledge about how a Decision Support System like ADS can be used in practice, the testing and evaluation will be extended to a real project, while it is still ongoing. The live case study will look at some phases of the design of a mixed residential and retail development in Leeds, UK, recording project information while it is created. The users’ feedback on the system usability will inform the continuous redevelopment process that will run in parallel to the live case study. The ADS and COMMIT Projects were both funded by EPSRC.
keywords	Design Rationale, Design Support Systems, Usability Evaluation
series	CAAD Futures
email
last changed	2006/11/07 07:22

_id	17cb
authors	Pena-Mora, F. and Mills, J.W.
year	2001
title	Component-based architecture for online collaborative disaster relief mission planning environments
source	CIDAC, Volume 3 Issue 2 May 2001
summary	International disaster relief mission planning situations involve geographically dispersed participants working in a stressful environment towards a common goal. When a large-scale disaster occurs, issues such as search and rescue, survivor relocation and infrastructure rebuilding need to be addressed in a short amount of time. Several constraints exist in this environment such as cultural differences among the relief agencies and the need for flexibility to handle changes in the situation. These constraints lead ot the need for a complex collaboration system which includes support for meeting protocol enforcement, session logging, multiple device access and reliability during periods of highly unstable network conditions. A component based collaboration infrastructure to support multi-device web-based collaboration sessions has been designed to address such requirements. The system components include a data repository, a collaboration manager and an information policy enforcer to address such constraints. The system can support communcation applications like simulation systems, GIS mapping and resouce management. To support such a wide range of applications and provide access to their data from various hardware devices, the design of the system developed in this research effort is applicatin and configuration neutral for greatest flexibility and applicability.
keywords	Internet Collaboration; Architecture; Mission; Planning
series	journal paper
last changed	2003/05/15 20:39

_id	ascaad2007_026
id	ascaad2007_026
authors	Sarji, E.A.; A. Rafi and R. Mat Rani
year	2007
title	Preparing a multimedia-based gallery for institute of higher learning: A case study of Malaysian experience
source	Em‘body’ing Virtual Architecture: The Third International Conference of the Arab Society for Computer Aided Architectural Design (ASCAAD 2007), 28-30 November 2007, Alexandria, Egypt, pp. 305-316
summary	While the majority of medium and small sized institutions still rely on their physical or traditional content, it has been observed a pre-disposition usually by major, recently founded or contemporary art institutions to display net-based projects (Buiani, 2001) and to some extent established as a permanent display. This changing of exhibitions has penetrated in many Asian galleries and as a result many schools trying to re-position and present in such a way that it can be easily changed and adapted to host multimedia, Internet, interactive and computer-based content. This funded research project investigates the functions of gallery in IHL in Malaysia. A triangulated study was conducted to understand the potentials and issues faced by galleries in public and private universities focusing on design schools that include art and design, and architecture. This research starts with the understanding of gallery design theories. It is then followed by a qualitative method survey to all galleries in the IHL. This research continues with an in depth study and a survey on Electronic Gallery (e-Gallery), Faculty of Creative Multimedia (FCM), Multimedia University (MMU) to understand between the theories and design ideas. A set of questionnaires was developed based on Mathews (1991) and Stewart’s (2002) principles and guidelines on research methods and distributed to visitors throughout a period of time consisting of open-ended, close-ended, Likert Summated Rating Scale and Multiple-choice. This involved a controlled group of visitors comprises students and staff of the faculty. The results of these studies will be used as a reference to further conduct a wider scope of galleries worldwide towards designing a multimedia-based gallery framework for Institute of Higher Learning.
series	ASCAAD
email
last changed	2008/01/21 22:00

_id	f95f
authors	Angulo, A.H., Davidson, R.J. and Vásquez de Velasco, G.P.
year	2001
title	Digital Visualization in the Teaching of Cognitive Visualization
doi	https://doi.org/10.52842/conf.acadia.2001.292
source	Reinventing the Discourse - How Digital Tools Help Bridge and Transform Research, Education and Practice in Architecture [Proceedings of the Twenty First Annual Conference of the Association for Computer-Aided Design in Architecture / ISBN 1-880250-10-1] Buffalo (New York) 11-14 October 2001, pp. 292-301
summary	Professional design offices claim that our graduates have difficulties with their free-hand perspective drawing skills. This fact, which has become obvious over the last 5 years, is parallel to a clear tendency towards the use of 3-dimensional digital imagery in the projects of our students. Frequently, faculty tends to blame the computer for the shortcomings of our students in the use of traditional media, yet there is no clear evidence on the source of the blame. At a more fundamental level, the visualization skills of our students are questioned. This paper will explain how faculty teaching design communication techniques, with traditional and digital media, are working together in the development of a teaching methodology that makes use of computers in support of our student’s training on cognitive visualization skills, namely; “The Third-Eye Method”. The paper describes the Third-Eye Method as an alternative to traditional methods. As evidence of the benefits offered by the Third-Eye Method, the paper presents the results of testing it against traditional methods among freshman students. At the end, the paper draws as conclusion that computers are not the main source of the problem but a potential solution.
keywords	Pedagogy, Visualization, Media
series	ACADIA
email
last changed	2022/06/07 07:54

_id	0277
authors	Brusilovsky, P.
year	2001
title	Adaptive hypermedia
source	User modelling and User-Adapted Interaction, volume 11, pp. 87-110, Kluwer
summary	Hypertext/hypermedia systems and user-model-based adaptive systems in the areas of learning and information retrieval have for a long time been considered as two mutually exclusive approaches to information access. Adaptive systems tailor information to the user and may guide the user in the information space to present the most relevant material, taking into account a model of the user's goals, interests and preferences. Hypermedia systems, on the other hand, are `user neutral': they provide the user with the tools and the freedom to explore an information space by browsing through a complex network of information nodes. Adaptive hypertext and hypermedia systems attempt to bridge the gap between these two approaches. Adaptation of hypermedia systems to each individual user is increasingly needed. With the growing size, complexity and heterogeneity of current hypermedia systems, such as the World Wide Web, it becomes virtually impossible to impose guidelines on authors concerning the overall organization of hypermedia information. The networks therefore become so complex and unstructured that the existing navigational tools are no longer powerful enough to provide orientation on where to search for the needed information. It is also not possible to identify appropriate pre-defined paths or subnets for users with certain goals and knowledge backgrounds since the user community of hypermedia systems is usually quite inhomogeneous. This is particularly true for Web-based applications which are expected to be used by a much greater variety of users than any earlier standalone application. A possible remedy for the negative effects of the traditional `one-size-fits-all' approach in the development of hypermedia systems is to equip them with the ability to adapt to the needs of their individual users. A possible way of achieving adaptivity is by modeling the users and tailoring the system's interactions to their goals, tasks and interests. In this sense, the notion of adaptive hypertext/hypermedia comes naturally to denote a hypertext or hypermedia system which reflects some features of the user and/or characteristics of his system usage in a user model, and utilizes this model in order to adapt various behavioral aspects of the system to the user. This book is the first comprehensive publication on adaptive hypertext and hypermedia. It is oriented towards researchers and practitioners in the fields of hypertext and hypermedia, information systems, andpersonalized systems. It is also an important resource for the numerous developers of Web-based applications. The design decisions, adaptation methods, and experience presented in this book are a unique source of ideas and techniques for developing more usable and more intelligent Web-based systems suitable for a great variety of users. The practitioners will find it important that many of the adaptation techniques presented in this book have proved to be efficient and are ready to be used in various applications.
series	other
email
last changed	2003/04/23 15:14

_id	c78f
authors	Fischer, T. and Herr, C.M.
year	2001
title	Teaching Generative Design
source	Soddu, C., ed. (2001). The Proceedings of the Fourth International Conference on Generative Art 2001. Milan, Italy: Generative Design Lab, DiAP, Politechnico di Milano University
summary	Generative design, which integrates multidisciplinary types of expertise in unconventional ways, was reserved just until recently to experienced and highly autodidactic designers. However, growing recognition of the importance of generative design methodologies have resulted in a need to introduce theories and applications of generative design to undergraduate students as part of their design studies. This emerging educational field of generative design teaching currently lacks methodologies, teaching experience and introductory study material. Available textbooks related to algorithmic form generation, discussing algorithmic growth, artificial life, fi-actal images, emergent behaviour and the like have originated in the field of mathematics. This resource provides an abundance of examples and generative approaches but when adapted to design education, it poses great interdisciplinary challenges which are addressed in this paper. Experiences in generative design teaching are presented, focusing on the relation between algorithmic reproduction of nature (as emphasized by authors in the mathematical field) and innovation (as commonly emphasized in design education). This discussion leads to a derivation of pedagogic suggestions as early steps on the way towards theories and curricula of generative design teaching, addressed to curriculum planners, generative design teachers as well as novices of the field such as undergraduate students.
series	other
last changed	2003/04/23 15:50

_id	ga0129
id	ga0129
authors	Fischer, Thomas and Herr, Christiane M.
year	2001
title	Teaching Generative Design
source	International Conference on Generative Art
summary	Generative design, which integrates multidisciplinary types of expertise in unconventional ways, was reserved just until recently to experienced and highly autodidactic designers. However, growing recognition of the importance of generative design methodologies have resulted in a need to introduce theories and applications of generative design to undergraduatestudents as part of their design studies. This emerging educational field of generative design teaching currently lacks methodologies, teaching experience and introductory study material. Available textbooks related to algorithmic form generation, discussing algorithmic growth, artificial life, fractal images, emergent behaviour and the like have originated in the field of mathematics. This resource provides an abundance of examples and generative approaches but when adapted to design education, it poses great interdisciplinary challenges which are addressed in this paper. Experiences in generative design teaching are presented, focusing onthe relation between algorithmic reproduction of nature (as emphasized by authors in the mathematical field) and innovation (as commonly emphasized in design education). This discussion leads to a derivation of pedagogic suggestions as early steps on the way towards theories and curricula of generative design teaching, addressed to curriculum planners, generative design teachers as well as novices of the field such as undergraduate students.
series	other
email
more	http://www.generativeart.com/
last changed	2003/08/07 17:25

_id	3bdb
authors	Hanna, R. and Barber, T.
year	2001
title	An inquiry into computers in design: attitude before-attitudes after
source	Design Studies, 22(3), pp. 255-281
summary	This paper reports on the findings of an empirical investigation into the use of the computer as the only design medium. A group of students took part in an experiment to design a studio for a graphic designer on the computer. Student attitudes towards the design process were assessed at two conditions: before using the computer and after using the computer. Prior to the experiment a literature search was carried out to explore some widely researched design issues such as sketching, design creativity, and computer-aided design. Consequently a number of design variables were identified, developed and then empirically tested. Data collection methods included questionnaires and observations. Statistical analysis of the responses confirms that using the computer has produced a statistically significant difference in attitudes to the design process variables.
series	journal paper
last changed	2003/04/23 15:50

_id	943c
authors	Hendricx, A. and Neuckermans, H.
year	2001
title	The object model at the core of the IDEA+ design environment
source	Beheshti, R. (ed), Advances in Building Informatics, Proceedings of the 8th EuropIA International Conference on the application of Artificial Intelligence, Robotics and Image Processing to Architecture, Building Engineering & Civil Engineering, Delft, The Netherlands, April 25-27, 2001, pp. 113-125
summary	This paper focuses on three different aspects in which the IDEA+ core model differs from many other product modelling research initiatives: the systematic approach in the construction of the model, the respect for the evolutionary nature of architectural design, and the use of actual and complete design cases to test the model. Key words: CAAD, product modelling, integrated design environment, MERODE 1 The IDEA+ project: towards an integrated design environment In spite of the extensive use of all kinds of hardware and software in the architectural offices, the use of computers still does not contribute essentially to better architecture. For the CAD packages on the one hand, they have proven to be an efficient alternative for the traditional drawing board. Yet they fail in the early conceptual stage of design where creativity and exploration play the leading role. For computational tests and analysis tools on the other hand, they can hardly handle the typical absence o
series	other
email
last changed	2003/04/23 15:14

_id	cf2011_p027
id	cf2011_p027
authors	Herssens, Jasmien; Heylighen Ann
year	2011
title	A Framework of Haptic Design Parameters for Architects: Sensory Paradox Between Content and Representation
source	Computer Aided Architectural Design Futures 2011 [Proceedings of the 14th International Conference on Computer Aided Architectural Design Futures / ISBN 9782874561429] Liege (Belgium) 4-8 July 2011, pp. 685-700.
summary	Architects‚Äîlike other designers‚Äîtend to think, know and work in a visual way. In design research, this way of knowing and working is highly valued as paramount to design expertise (Cross 1982, 2006). In case of architecture, however, it is not only a particular strength, but may as well be regarded as a serious weakness. The absence of non-visual features in traditional architectural spatial representations indicates how these are disregarded as important elements in conceiving space (Dischinger 2006). This bias towards vision, and the suppression of other senses‚Äîin the way architecture is conceived, taught and critiqued‚Äîresults in a disappearance of sensory qualities (Pallasmaa 2005). Nevertheless, if architects design with more attention to non visual senses, they are able to contribute to more inclusive environments. Indeed if an environment offers a range of sensory triggers, people with different sensory capacities are able to navigate and enjoy it. Rather than implementing as many sensory triggers as possible, the intention is to make buildings and spaces accessible and enjoyable for more people, in line with the objective of inclusive design (Clarkson et al. 2007), also called Design for All or Universal Design (Ostroff 2001). Within this overall objective, the aim of our study is to develop haptic design parameters that support architects during design in paying more attention to the role of haptics, i.e. the sense of touch, in the built environment by informing them about the haptic implications of their design decisions. In the context of our study, haptic design parameters are defined as variables that can be decided upon by designers throughout the design process, and the value of which determines the haptic characteristics of the resulting design. These characteristics are based on the expertise of people who are congenitally blind, as they are more attentive to non visual information, and of professional caregivers working with them. The parameters do not intend to be prescriptive, nor to impose a particular method. Instead they seek to facilitate a more inclusive design attitude by informing designers and helping them to think differently. As the insights from the empirical studies with people born blind and caregivers have been reported elsewhere (Authors 2010), this paper starts by outlining the haptic design parameters resulting from them. Following the classification of haptics into active, dynamic and passive touch, the built environment unfolds into surfaces that can act as ‚Äúmovement‚Äù, ‚Äúguiding‚Äù and/or ‚Äúrest‚Äù plane. Furthermore design techniques are suggested to check the haptic qualities during the design process. Subsequently, the paper reports on a focus group interview/workshop with professional architects to assess the usability of the haptic design parameters for design practice. The architects were then asked to try out the parameters in the context of a concrete design project. The reactions suggest that the participating architects immediately picked up the underlying idea of the parameters, and recognized their relevance in relation to the design project at stake, but that their representation confronts us with a sensory paradox: although the parameters question the impact of the visual in architectural design, they are meant to be used by designers, who are used to think, know and work in a visual way.
keywords	blindness, design parameters, haptics, inclusive design, vision
series	CAAD Futures
email
last changed	2012/02/11 19:21

_id	f8e3
authors	Hew, K.-P., Fisher, N. and Awbi, H.B.
year	2001
title	Towards an integrated set of design tools based on a common data format for building and services design
source	Automation in Construction 10 (4) (2001) pp. 459-476
summary	The emerging technology in building product design using knowledge-based engineering (KBE), is currently exciting practitioners in the building construction industry. This paper investigates the use of KBE techniques and assesses the contribution this approach can make to the traditional design process. To do this, the investigation has developed an integrated set of design tools based on a common data format, for integrating 3D electronic prototypes with building services information for use in building design. This approach has been developed on the basis of an open framework and has been applied to the design of an airport terminal building and its plant room. Within the framework, the design process and the information needed, are divided into modules and represented in the form of 3D digital mock-up models (or electronic prototypes). Within the integrated system, an interface has been developed to facilitate the sharing of information with a thermal analysis software application, which contributes to the design process. In this paper, the methodology is discussed and its working system is illustrated and evaluated.
series	journal paper
more	http://www.elsevier.com/locate/autcon
last changed	2003/05/15 21:22

_id	e9b1
authors	Heylighen, Ann and Neuckermans, Herman
year	2001
title	Destination: Practice – Towards a maintenance contract for the architect’s degree
doi	https://doi.org/10.52842/conf.acadia.2001.090
source	Reinventing the Discourse - How Digital Tools Help Bridge and Transform Research, Education and Practice in Architecture [Proceedings of the Twenty First Annual Conference of the Association for Computer-Aided Design in Architecture / ISBN 1-880250-10-1] Buffalo (New York) 11-14 October 2001, pp. 090-099
summary	Addressing the subject of Case-Based Reasoning (CBR) in architectural design, we present a Web-based design assistant for student- and professional architects called DYNAMO. Its main objective is to initiate and nurture the life-long process of learning from (design) experience as suggested by CBR’s cognitive model. Rather than adopting this model as such, DYNAMO extrapolates it beyond the individual by stimulating and intensifying several modes of interaction. One mode – the focus of this paper – concerns the interaction between the realm of design education and the world of practice. DYNAMO offers a platform for exchanging design efforts and insights, in the form of cases, between both parties, which perfectly chimes with the current tendency towards life-long learning and continuing education. Just like our university advises graduates to ‘Take a maintenance contract with your degree’, architecture schools may encourage recently qualified architects to subscribe to DYNAMO. To what extent the tool can fulfill this role of maintenance contract is discussed at the end of the paper, which reports on how DYNAMO was used and appreciated by professional architects at different levels of expertise.
keywords	Case-Based Reasoning, Web-Based Learning, Digital Repositories
series	ACADIA
email
last changed	2022/06/07 07:50

_id	sigradi2024_176
id	sigradi2024_176
authors	Islas Munoz, Juan Antonio and Dorta, Tomás
year	2024
title	First Steps Towards the Characterization of Virtual and Physical 3D Sketches During Ideation
source	Herrera, Pablo C., Gómez, Paula, Estevez, Alberto T., Torreblanca-Díaz, David A. Biodigital Intelligent Systems - Proceedings of the XXVIII Conference of the Iberoamerican Society of Digital Graphics (SIGraDi 2024) - ISBN 978-9915-9635-2-5, iBAG-UIC Barcelona, Spain, 13-15 November 2024, pp. 2001–2012
summary	The ideation phase in the design process includes ambiguous, quick, and exploratory representations: sketches and models. A sketch in perspective visualizes a single view, lacks dimensions, and is not to scale. Models at full scale are not always viable and printing them in 3D requires CAD models whose level of definition is premature in ideation. Virtual Reality (VR) and mixed reality allow for immersive and full-scale 3D sketching. 3D printing these “virtual drawings” turns models and sketches into a single representation existing simultaneously virtually and physically. This article reports two exploratory exercises in industrial design in which three types of 3D sketches were used: virtual on tablets, mid-air with controllers and a VR headset, and 3D printed. Reflections by researchers and participants about these exercises were used to begin elucidating the impact of this new media for ideation in the design process.
keywords	Virtual Reality, Physical 3D sketches, 3D sketching, Mixed Reality, Ideation
series	SIGraDi
email
last changed	2025/07/21 11:50

_id	887c
authors	Knight, Michael and Brown, André
year	2001
title	Towards a natural and appropriate Architectural Virtual Reality: the nAVRgate project. Past, present, future
source	Proceedings of the Ninth International Conference on Computer Aided Architectural Design Futures [ISBN 0-7923-7023-6] Eindhoven, 8-11 July 2001, pp. 139-149
summary	The lure of virtual environments is strong and the apparent potential is enticing. But questions of how Human Computer Interaction (HCI) issues should be handled and married with best practice in Human-Human Interaction (HHI) remains largely unresolved. How should architectural images and ideas be most appropriately represented, and how should designers interact and react through this computer mediated medium? Whilst there is never likely to be unanimity in answer to such questions, we can develop new ideas and new systems, test them, report on them and invite comment. The nature and novelty of virtual environments is such that refinements and innovations are likely to come from a variety of sources and in a variety of ways. The work described here explains the evolution and current plans for the development of a particular approach that has been developed and refined by the authors. Low-cost, effective and appropriate are the key words that have driven the developments behind the evolving nAVRgate system that has arisen from this work, and that is described here.
keywords	Virtual Environments, Navigation, Interaction, Perception
series	CAAD Futures
email
last changed	2006/11/07 07:22

_id	9de9
authors	Laakso, Mikko
year	2001
title	Practical Navigation in Virtual Architectural Environments
source	Helsinki University of Technology, Espoo, Finland
summary	The interest towards virtual reality (VR) and virtual environments (VE) is growing all the time. The applications being developed for VE run a wide spectrum, from games to business planning. This thesis concentrates on navigation in virtual architectural environments, movement in worlds that are very similar to our own. Navigation in a virtual world should be practical, intuitive and simple. Unfortunately, it is very often far from that - for some reason the usability issues in VEs have been usually left with little attention. Currently it is easy for a user to get lost and disoriented when traveling in a VE. This situation must change, navigating through virtual environments can no longer be considered a task reserved for the experts only. 3D-worlds and architectural applications for the common user require new, intuitive interface techniques. This thesis addresses issues related to both physical and cognitive aspects of navigation as well as theoretical models that bind them together. In the technology survey of this thesis, the virtual environment technology is presented. Different visual display systems, new input devices and some 3D user interface design aspects are described. The literature survey section discusses the main issues concerning navigation theory. The two parts of navigation, travel and wayfinding, are described in detail. The major challenges are discussed and some solutions and various research results are presented. A major part of the thesis consists of the description of HCNav, a new navigation system developed by the author. The system was constructed for use in the virtual room at Helsinki University of Technology. The purpose of HCNav is to provide a very intuitive and practical navigation interface. Three new experimental input devices, namely custom wand, data glove and speech recognition system, were tested. Another important part of the work is to evaluate the effectiveness of the HCNav system. A usability test was conducted to determine if the use of HCNav was actually improving navigation performance. Twelve subjects participated in a test where HCNav was compared with a traditional navigation software used previously in the virtual room. The experiment setup has been described and the results analyzed. The results are promising and show that the navigation methods adopted in HCNav are clearly better.
keywords	Virtual Environments, Navigation, Usability
series	thesis:MSc
last changed	2003/02/12 22:37

_id	f683
authors	Lerner, P., Méndez, R. and Pimentel, D.
year	2001
title	EL WEB SITE DE LA UNIVERSIDAD DE BUENOS AIRES: IMAGEN INSTITUCIONAL, DISEÑO E IMPLEMENTACIÓN. (The Web Site of the University of Buenos Aires: Institutional Image, Design and Implementation)
source	SIGraDi biobio2001 - [Proceedings of the 5th Iberoamerican Congress of Digital Graphics / ISBN 956-7813-12-4] Concepcion (Chile) 21-23 november 2001, pp. 127-130
summary	The present work constitutes a description of the design and implementation process for the new University of Buenos Aires’s Internet Website. The developed stages and the establishment of the institutional subjects generated a system able to support the growth of a variable information structure. Our intention was to complement two instances: to represent the University like an institution and to incorporate services for the user. The dialogue between the two instances generated an architecture of information with an almost fixed content and another one totally variable, that allows the natural growth of the thematics and opens the doors towards the self-manage of content.
series	SIGRADI
email
last changed	2016/03/10 09:54

_id	6d37
authors	Léglise, Michel
year	2001
title	Computer-stimulated design: construction of a personal repertoire from scattered fragments
source	Automation in Construction 10 (5) (2001) pp. 577-588
summary	This paper describes some possibilities of creating and structuring a personal digital memory capable of facilitating architectural design and design learning. The raw materials of this memory are different representations that can be found on the Web. Having interpreted these representations, one is able to construct a meaningful memory, educated and personal, which can be called upon subsequently during the design phase, as long as one has a medium that can represent this memory and put it to good use. As a practical, effective application of this process, we will describe part of a configuration geared towards the learning of architectural design. This configuration is composed of various elements, precisely arranged in space and time in a set of interrelations and interactions. The design student is placed at the centre of the arrangement, from where he or she can call on a broad spectrum of possibilities from the Web as provider of image documents. When necessary, students can use specially developed software that allows them a verbal and pictorial interpretation stimulated during particular phases of the learning process. In this way, through pictorial material presented on the network, the students can build up a digital library appropriate to their own understanding of architecture and their own representation of the world. At this point, they can abandon the universe of digital documents and media and return to the world of materials and shapes in intensive design studio sessions, where slowly maturing ideas can at last find concrete form. Thus, we deal with the relationship between the public, shareable aspect of the documents, and the private aspect: the individual interpretation of these documents. In the same way, we show how, within the framework of the teaching programme that has been set up, and without interference, this relationship between public and private can be linked into a dimension of the work of learning which is at times personal, at times collective. The conclusion attempts to outline the issues raised by this sort of configuration, and to show how thoughtful use of computers and networks can stimulate and enrich design rather than just "aid" it, as is generally accepted.
series	journal paper
more	http://www.elsevier.com/locate/autcon
last changed	2003/05/15 21:22

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