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	44cd
authors	Tang, Hsien-Hui and Gero, John S.
year	2000
title	A Content-Oriented Coding Scheme for Protocol Analysis and Computer-Aided Architectural Design
doi	https://doi.org/10.52842/conf.caadria.2000.265
source	CAADRIA 2000 [Proceedings of the Fifth Conference on Computer Aided Architectural Design Research in Asia / ISBN 981-04-2491-4] Singapore 18-19 May 2000, pp. 265-275
summary	In this paper we introduce a content-oriented scheme for protocol studies of designers and demonstrate its benefit for CAAD research. The structure of the coding scheme is described. We discuss how this method can benefit CAAD research and its differences from the process-oriented method used previously. With this method we analyze data to describe the design process as the combination of sensor-driven and process-driven processes. The results emphasize the importance of the sensor-driven processes in the design process. As a consequence we are able to propose some areas for CAAD tools that are based on the cognitive behaviours of designers.
series	CAADRIA
email
last changed	2022/06/07 07:56

_id	60e7
authors	Bailey, Rohan
year	2000
title	The Intelligent Sketch: Developing a Conceptual Model for a Digital Design Assistant
doi	https://doi.org/10.52842/conf.acadia.2000.137
source	Eternity, Infinity and Virtuality in Architecture [Proceedings of the 22nd Annual Conference of the Association for Computer-Aided Design in Architecture / 1-880250-09-8] Washington D.C. 19-22 October 2000, pp. 137-145
summary	The computer is a relatively new tool in the practice of Architecture. Since its introduction, there has been a desire amongst designers to use this new tool quite early in the design process. However, contrary to this desire, most Architects today use pen and paper in the very early stages of design to sketch. Architects solve problems by thinking visually. One of the most important tools that the Architect has at his disposal in the design process is the hand sketch. This iterative way of testing ideas and informing the design process with images fundamentally directs and aids the architect’s decision making. It has been said (Schön and Wiggins 1992) that sketching is about the reflective conversation designers have with images and ideas conveyed by the act of drawing. It is highly dependent on feedback. This “conversation” is an area worthy of investigation. Understanding this “conversation” is significant to understanding how we might apply the computer to enhance the designer’s ability to capture, manipulate and reflect on ideas during conceptual design. This paper discusses sketching and its relation to design thinking. It explores the conversations that designers engage in with the media they use. This is done through the explanation of a protocol analysis method. Protocol analysis used in the field of psychology, has been used extensively by Eastman et al (starting in the early 70s) as a method to elicit information about design thinking. In the pilot experiment described in this paper, two persons are used. One plays the role of the “hand” while the other is the “mind”- the two elements that are involved in the design “conversation”. This variation on classical protocol analysis sets out to discover how “intelligent” the hand should be to enhance design by reflection. The paper describes the procedures entailed in the pilot experiment and the resulting data. The paper then concludes by discussing future intentions for research and the far reaching possibilities for use of the computer in architectural studio teaching (as teaching aids) as well as a digital design assistant in conceptual design.
keywords	CAAD, Sketching, Protocol Analysis, Design Thinking, Design Education
series	ACADIA
last changed	2022/06/07 07:54

_id	b759
authors	Chen, Shu-Ling
year	2000
title	How Verbalization Influences Design Cognition? A Methodological Study
doi	https://doi.org/10.52842/conf.caadria.2000.317
source	CAADRIA 2000 [Proceedings of the Fifth Conference on Computer Aided Architectural Design Research in Asia / ISBN 981-04-2491-4] Singapore 18-19 May 2000, pp. 317-329
summary	The concurrent verbalization would affect not only the normal design behaviors but also the perceptual interactions between designers and their own sketches, while limited by short-term memory, video/audio retrospective protocols may probably induce some selective of memory trace and ambiguous verbal data, resulting in a lower accuracy of reports. This research focuses on examining the validity of video/audio retrospective and think aloud protocols, based on the qualitative comparison of the two methodologies. And we also want to understand the difference of the ability of collecting perceptual information between these two protocols. Moreover the segment and coding scheme for the drawings are primitively developed.
series	CAADRIA
last changed	2022/06/07 07:55

_id	d1a6
authors	Corona Martínez, A., Vigo, L. and Folchi, A.
year	2001
title	SEMINARIO/TALLER DE INVESTIGACION PROYECTUAL ESTRUCTURA DE TALLER ACTIVO PARA LA ENSEÑANZA E INVESTIGACIÓN PROYECTUAL ARQUITECTÓNICA ASISTIDO POR TÉCNOLOGÍAS DIGITALES (Research Seminar/Workshop on the Structure of Active Design Studios for Training and Research on Computer Aided Design)
source	SIGraDi biobio2001 - [Proceedings of the 5th Iberoamerican Congress of Digital Graphics / ISBN 956-7813-12-4] Concepcion (Chile) 21-23 november 2001, pp. 227-228
summary	In a previous paper (SiGradi 2000) we presented a design approach based upon the architectural research that regarded digital technologies as a subordinated tool to architectural design. From that starting point and from various research experiences, we have re-oriented certain guidelines and latter developed specific techniques that can be used both for teaching and for the professional practice of architecture. Through the use of paradigmatic and hermeneutic techniques developed ad hoc, architectural projects are developed in a three-stage sequence: a) development of a narrative framework; b) analysis based on object oriented programming thechniques; and c) digital development of the preliminary design. We believe that the positive aspects of the inclusion of these idea-centered techniques to the digital realm unifies and extends the architectural knowledge and strengthens its conception.
series	SIGRADI
email
last changed	2016/03/10 09:49

_id	gerardgabriel_phd
id	gerardgabriel_phd
authors	Gabriel, Gerard Caesar
year	2000
title	COMPUTER-MEDIATED COMMUNICATION IN DESIGN
source	PhD Thesis, Faculty of Architecture, University of Sydney
summary	Up till now, architects collaborating with other colleagues did so mostly face-to-face (FTF). They had to be in the same space (co-located) at the same time. Communication was ‘spontaneous’ and ideas were represented, whether verbal or nonverbal, by talking and using ‘traditional drawing tools’. If they were geographically displaced, the interaction was then space affected as well as the probability of being time affected. In this case communication was usually mediated through the telephone, and graphically represented ideas were sent by Fax or posted documents. Recently, some architectural firms started using modems and Internet connections to exchange information, by transferring CAD drawings as well as design information, through e-mail and file transfer protocol (FTP). Discussing ideas in architecture, as a more abstract notion, is different from discussing other more concrete arguments using video conferencing. It is more important to ‘see’ what is being discussed at hand than ‘watch’ the other person(s) involved in the discussion. In other words the data being conveyed might be of more importance than the mode of communication. Taking into consideration recent developments in computer and communication technologies this thesis investigates different communication channels utilised in architectural collaboration through Computer Mediated Collaborative Design (CMCD) sessions as opposed to FTF sessions. This thesis investigates the possible effects these different channels have on collaborative design in general and collaborative design communication in particular. We argue that successful CMCD does not necessarily mean emulating close proximity environments. Excluding certain communication channels in a CMCD environment might affect the flow and quantity of synchronous collaborative communication, but not necessarily the quality and content of mutually communicated and represented design ideas. Therefore different communication channels might affect the type of communication and not necessarily the content of the communication. We propose that audio and video are not essential communication channels in CMCD environments. We posit that architects will collaborate and communicate design representations effectively although with some differences, since those two channels might cause interruptions and successful collaborative sessions can take place without them. For this purpose we conducted twenty-four one-hour experiments involving final year architecture students all working to the same design brief. The experiments were divided into three categories, FTF, full computer mediated collaborative design sessions (CMCD-a; audio-video conferencing plus whiteboard as a shared drawing space) and limited computer mediated collaborative design sessions (CMCD-b; with Lambda MOO used as a chat medium plus whiteboard as a shared drawing space). The experiments were video and audio taped, transcribed and coded into a custom developed coding scheme. The results of the analysed coded data and observations of the videotapes provided evidence that there were noticeable differences between the three categories. There was more design communication and less communication control in the CMCD-b category compared to the FTF and CMCD-a categories. Verbal communication became shorter and straight to the point in CMCD-b as opposed to spontaneous non-stop chat in the other two categories. Moreover in CMCD-b the subjects were observed to be more reflective as well as choosing and re-examining their words to explain ideas to their partners. At times they were seen scrolling back through the text of the conversation in order to re-analyse or interpret the design ideas at hand. This was impossible in FTF and CMCD-a sessions, since the subjects were more spontaneous and audio representations were lost as soon as they were uttered. Also the video channel in the CMCD-a category was ignored and hardly used except for the first few minutes of the experiments, for a brief exchange of light humour on the appearance of each subject. The results obtained from analysing the experiments helped us conclude that different communication channels produce different collaborative environments. The three categories of communication for architectural collaboration explored in our experiments are indicative of the alternatives available to architects now. What is not clear to architects is why they would choose one category over another. We propose that each category has its own strengths and difficulties for architectural collaboration, and therefore should be selected on the basis of the type of communication considered to be most effective for the stage and tasks of the design project.
series	thesis:PhD
type	normal paper
email
last changed	2005/09/09 13:02

_id	394a
authors	Jabi, Wassim
year	2000
title	WebOutliner: A Web-Based Tool for Collaborative Space Programming and Design
doi	https://doi.org/10.52842/conf.acadia.2000.195
source	Eternity, Infinity and Virtuality in Architecture [Proceedings of the 22nd Annual Conference of the Association for Computer-Aided Design in Architecture / 1-880250-09-8] Washington D.C. 19-22 October 2000, pp. 195-201
summary	This paper discusses a web-based tool that allows members of a design team to collaboratively specify a hierarchical spatial program for an architectural project. Given its object orientation, the represented artifacts have built-in data and methods that allow them to respond to user actions and manage their own sub-artifacts. Given that these components are hierarchical allows users to filter information, analyze and compare design parameters and aggregate hierarchical amounts in realtime. Furthermore, the software goes beyond outlining functions to support synchronous collaborative design by linking each item in the spatial program to a detail page that allows file uploading, realtime group marking of images, and textual chat. Thus, the software offers a seamless transition from the largely asynchronous definition of an architectural program to synchronous collaboration. In addition, and in contrast to commercially available groupware, the software allows multiple collaboration sessions to run at the same time. These sessions are artifact-based in the sense that they get automatically initiated once participants visit the same architectural space in the program hierarchy. The software employs a three-tier object-oriented, web-based scheme for a richer representation of hierarchical artifacts coupled with a relational database for server-side storage. The prototype integrates this technology with Java-based tools for synchronous web-based collaboration.
series	ACADIA
email
last changed	2022/06/07 07:51

_id	fcb5
authors	Lee, Yuan-Jang
year	2000
title	The Relationship between Problem-Finding and Computing Media in Design Creativity
doi	https://doi.org/10.52842/conf.caadria.2000.277
source	CAADRIA 2000 [Proceedings of the Fifth Conference on Computer Aided Architectural Design Research in Asia / ISBN 981-04-2491-4] Singapore 18-19 May 2000, pp. 277-285
summary	Designing is defined as a process of problem-finding and problem-solving. According to studies, the problem-finding during the early period of designing is the key point for influencing creativity, and the study also indicates that the computer originally used for presenting during the late period of designing can also be used during the early stage, but now we lack studies about creativity and computers. This study uses protocol analysis as an experimental methodology. We hope to clarify the relationship between computers and problem-solving, and to compare the differences between traditional materials and computers when used to discover problems.
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	e6fb
authors	McFadzean, Jeanette
year	1999
title	Computational Sketch Analyser (CSA): Extending the Boundaries of Knowledge in CAAD
doi	https://doi.org/10.52842/conf.ecaade.1999.503
source	Architectural Computing from Turing to 2000 [eCAADe Conference Proceedings / ISBN 0-9523687-5-7] Liverpool (UK) 15-17 September 1999, pp. 503-510
summary	This paper focuses on the cognitive problem-solving strategies of professional architectural designers and their use of external representations for the production of creative ideas. Using a new form of protocol analysis (Computational Sketch Analysis), the research has analysed five architects' verbal descriptions of their cognitive reasoning strategies during conceptual designing. It compares these descriptions to a computational analysis of the architects' sketches and sketching behaviour. The paper describes how the current research is establishing a comprehensive understanding of the mapping between conceptualisation, cognition, drawing, and complex problem solving. The paper proposes a new direction for Computer Aided Architectural Design tools (CAAD). It suggests that in order to extend the boundaries of knowledge in CAAD an understanding of the complex nature of architectural conceptual problem-solving needs to be incorporated into and supported by future conceptual design tools.
keywords	Computational Sketch Analysis, Conceptual Design
series	eCAADe
email
last changed	2022/06/07 07:58

_id	4e7c
authors	Shih, N. J. and Tsai, Y. T.
year	2000
title	A Photogrammetry and Perception Study of Chernikhov Fantasy No. 32 and 38
doi	https://doi.org/10.52842/conf.caadria.2000.461
source	CAADRIA 2000 [Proceedings of the Fifth Conference on Computer Aided Architectural Design Research in Asia / ISBN 981-04-2491-4] Singapore 18-19 May 2000, pp. 461-470
summary	This research investigated the object composition in Chernikhov's 101 Architectural Fantasies through computer-aided visualization, for the purpose of interpreting the relationships between architectural components. In contrast to traditional simulation analysis, this research applied photogrammetry to investigate the orthogonal and parallel ambiguity of 3D objects in 2D drawings by calculating the position of matching geometries. This test took Fantasy no. 38 and 32 as examples to confirm their spatial relationship. 60 architectural students were asked to conduct 3 tests. The algorithmic approach (photogrammetry calculation) was referenced by a cognitive approach (the perception survey) as a comparison base. Photogrammetry test proved that the relation between objects was usually oriented by personal spatial experiences that did control the deduction process of an observer. Perception survey showed that orthogonal assumption existed in the interpretation process of an object's position. It turned out that a testee would still consider two linear objects intersected in orthogonal angle within a tolerance of 15 degree or parallel position between 4 and -16 degree. The finding showed that the interpretation of paper architecture drawings not only was given by the author, but tended to be re-interpreted by an observer. The interpretation process, just like modeling and rendering process, should be a two-way process that facilitates a study oriented either from 2D images or 3D models.
series	CAADRIA
email
last changed	2022/06/07 07:56

_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	958e
authors	Coppola, Carlo and Ceso, Alessandro
year	2000
title	Computer Aided Design and Artificial Intelligence in Urban and Architectural Design
doi	https://doi.org/10.52842/conf.ecaade.2000.301
source	Promise and Reality: State of the Art versus State of Practice in Computing for the Design and Planning Process [18th eCAADe Conference Proceedings / ISBN 0-9523687-6-5] Weimar (Germany) 22-24 June 2000, pp. 301-307
summary	In general, computer-aided design is still limited to a rather elementary use of the medium, as it is mainly used for the representation/simulation of a design idea w an electronic drawing-table. hich is not computer-generated. The procedures used to date have been basically been those of an electronic drawing-table. At the first stage of development the objective was to find a different and better means of communication, to give form to an idea so as to show its quality. The procedures used were 2D design and 3D simulation models, usually used when the design was already defined. The second stage is when solid 3D modelling is used to define the formal design at the conception stage, using virtual models instead of study models in wood, plastic, etc. At the same time in other connected fields the objective is to evaluate the feasibility of the formal idea by means of structural and technological analysis. The third stage, in my opinion, should aim to develop procedures capable of contributing to both the generation of the formal idea and the simultaneous study of technical feasibility by means of a decision-making support system aided by an Artificial Intelligence procedure which will lead to what I would describe as the definition of the design in its totality. The approach to architectural and urban design has been strongly influenced by the first two stages, though these have developed independently and with very specific objectives. It is my belief that architectural design is now increasingly the result of a structured and complex process, not a simple act of pure artistic invention. Consequently, I feel that the way forward is a procedure able to virtually represent all the features of the object designed, not only in its definitive configuration but also and more importantly in the interactions which determine the design process as it develops. Thus A.I. becomes the means of synthesis for models which are hierarchically subordinated which together determine the design object in its developmental process, supporting decision-making by applying processing criteria which generative modelling has already identified. This trend is currently being experimented, giving rise to interesting results from process design in the field of industrial production.
series	eCAADe
email
more	http://www.uni-weimar.de/ecaade/
last changed	2022/06/07 07:56

_id	6126
authors	De Grassi, M., Giretti A. and Pinese, P.
year	1999
title	Knowledge Structures of Episodic Memory in Architectural Design: An Example of Protocol Analysis
doi	https://doi.org/10.52842/conf.ecaade.1999.576
source	Architectural Computing from Turing to 2000 [eCAADe Conference Proceedings / ISBN 0-9523687-5-7] Liverpool (UK) 15-17 September 1999, pp. 576-583
summary	The Protocol Analysis of the design process is a very recent and very promising research field. It is believed that good application-oriented developments are possible mainly in the tutorial field (ITS). The research conducted up to now has primarily dealt with the study of the design process. On the contrary, we propose an investigation experiment on the knowledge structures relative to the use of the episodic memory in the architectural design. The proposed experiment concerns the monitoring of the cognitive processes utilised by tutors and students in a brief, but yet complete design session. The results have lead to a synthetic model (computational model) of the adopted knowledge structures, and to a complete index system oriented and organised according to semantic fields. The application of the synthetic model to the design process analysis of students and tutors enabled the definition of the different utilisation strategies of episodic memory to be defined. The results obtained will make up the structure of a tutorial program for the architectural design.
keywords	Intelligent Tutoring Systems (ITSs), Architectural Design Education, Case Based Reasoning, Protocol Analisys, Design Cognition
series	eCAADe
email
last changed	2022/06/07 07:55

_id	1ead
authors	Dinand, Munevver Ozgur and Ozersay, Fevzi
year	1999
title	CAAD Education under the Lens of Critical Communication Theories and Critical Pedagogy: Towards a Critical Computer Aided Architectural Design Education (CCAADE)
doi	https://doi.org/10.52842/conf.ecaade.1999.086
source	Architectural Computing from Turing to 2000 [eCAADe Conference Proceedings / ISBN 0-9523687-5-7] Liverpool (UK) 15-17 September 1999, pp. 86-93
summary	Understanding the dominant ethos of our age is imperative but not easy. However it is quite evident that new technologies have altered our times. Every discipline is now forced to be critical in developing new concepts according to the realities of our times. Implementing a critical worldview and consciousness is now more essential than ever. Latest changes in information technology are creating pressure on change both in societal and cultural terms. With its direct relation to these technologies, computer aided architectural design education, is obviously an outstanding / prominent case within contemporary debate. This paper aims to name some critical points related to computer aided architectural design education (CAADE) from the perspective of critical communication studies and critical education theories. It tries to relate these three areas, by introducing their common concepts to each other. In this way, it hopes to open a path for a language of critique. A critique that supports and promotes experimentation, negotiation, creativity, social consciousness and active participation in architectural education in general, and CAADE in specific. It suggests that CAADE might become critical and produce meta-discourses [1 ] in two ways. Firstly, by being critical about the context it exists in, that is to say, its relationships to the existing institutional and social structures and secondly by being critical about the content it handles; in other words by questioning its ideological dimensions. This study considers that analysing the role of CAADE in this scheme can provide architectural education with the opportunity to make healthy projections for the future.
keywords	Critical Theories, Critical Pedagogy, Critical CAADE
series	eCAADe
email
last changed	2022/06/07 07:55

_id	53c8
authors	Donath, Dirk and Lömker, Thorsten Michael
year	2000
title	Illusion, Frustration and Vision in Computer-Aided Project Planning: A Reflection and Outlook on the Use of Computing in Architecture
doi	https://doi.org/10.52842/conf.acadia.2000.003
source	Eternity, Infinity and Virtuality in Architecture [Proceedings of the 22nd Annual Conference of the Association for Computer-Aided Design in Architecture / 1-880250-09-8] Washington D.C. 19-22 October 2000, pp. 3-9
summary	This paper examines the progressive and pragmatic use of computers and CAAD systems in the architectural practice. With the aid of three scenarios, this paper will illustrate gainful implementation of computer aided project planning in architecture. The first scenario describes an actual situation of implementation and describes conceptual abortive developments in office organization as well as in software technology. Scenario two outlines the essential features of an integrated building design system and the efforts involved in its implementation in the architectural practice. It clearly defines preconditions for implementation and focuses on feasible concepts for the integration of different database management systems. A glance at paradigms of conceptual work currently under development will be taken. The third scenario deals with the structure and integration of innovative concepts and the responsibility the architect will bear with regard to necessary alterations in office and workgroup organization. A future-oriented building design system will be described that distinguishes itself from existing programs because of its modular, net-based structure. With reference to today’s situation in architectural offices and according to realizable improvements, this article will demonstrate courses for future IT-support on the basis of an ongoing research project. The presented project is part of the special research area 524 “Materials and Constructions for the Revitalization of Existing Buildings” which is funded by the Deutsche Forschungsgemeinschaft. It deals with the integration of various parties that are involved in the revitalization process of existing buildings as well as with the provision of adequate information within the planning process resting upon the survey of existing building substance. Additional concepts that might change the way an architect’s work is organized will also be presented. “Case-based-reasoning” methods will make informal knowledge available, leading to a digital memory of preservable solutions.
series	ACADIA
email
last changed	2022/06/07 07:55

_id	7e01
authors	Earl Mark
year	2000
title	A Prospectus on Computers Throughout the Design Curriculum
doi	https://doi.org/10.52842/conf.ecaade.2000.077
source	Promise and Reality: State of the Art versus State of Practice in Computing for the Design and Planning Process [18th eCAADe Conference Proceedings / ISBN 0-9523687-6-5] Weimar (Germany) 22-24 June 2000, pp. 77-83
summary	Computer aided architectural design has spread throughout architecture schools in the United States as if sown upon the wind. Yet, the proliferation alone may not be a good measure of the computer’s impact on the curriculum or signify the true emergence of a digital design culture. The aura of a relatively new technology may blind us from understanding its actual place in the continuum of design education. The promise of the technology is to completely revolutionize design; however, the reality of change is perhaps rooted in an underlying connection to core design methods. This paper considers a transitional phase within a School reviewing its entire curriculum. Lessons may be found in the Bauhaus educational program at the beginning of the 20 th century and its response to the changing shape of society and industry.
keywords	Pedagogy, Computer Based Visualization, Spatial and Data Analysis Methods, Interdisciplinary Computer Based Models
series	eCAADe
email
more	http://www.uni-weimar.de/ecaade/
last changed	2022/06/07 07:55

_id	eada
authors	Fischer, T., Burry, M. and Woodbury, R.
year	2000
title	Object-Oriented Modelling Using XML in Computer-Aided Architectural and Educational CAD. The Problem of Interoperability Exemplified in Two Case Studies
doi	https://doi.org/10.52842/conf.caadria.2000.145
source	CAADRIA 2000 [Proceedings of the Fifth Conference on Computer Aided Architectural Design Research in Asia / ISBN 981-04-2491-4] Singapore 18-19 May 2000, pp. 145-155
summary	This paper highlights our application of XML as a messaging and storage format for parametric 3D modelling and pattern-oriented online teaching. As a recent format for data description and transport technology XML is designed to allow communication between arbitrary data platforms - and to communicate purpose-insensitively. We have used it to communicate design patterns as well as design parameters and as a consequence experienced a remarkable technical similarity between both approaches with their common manifestation in object orientation. There is a necessity to perform dynamic synchronizations of semantics between 'knowledge domains' involved in design processes in order to provide the necessary conceptual openness. At this time, this requirement appears to be alien to available XML schema specifications and tools.
series	CAADRIA
email
last changed	2022/06/07 07:50

_id	f78f
authors	Fridqvist, Sverker
year	2000
title	Property-Oriented Information Systems for DesignPrototypes for the BAS•CAAD system
source	Lund Institute of Technology, School of Architecture
summary	Property-oriented systems are a new kind of information systems that are based on concepts of properties instead of concepts of things or classes of things. By focusing on properties, the property-oriented systems become more flexible and more suited to the dynamic early stages of design than the traditional class-oriented systems can be. The theoretical framework for property-oriented systems developed within the BASCAAD project and presented in this thesis has previously been presented in several papers, a selection of which are included here. Some of the basic considerations from the papers are further developed in a separate chapter. Additionally, the thesis covers several questions regarding prerequisites for and implications of property-oriented systems. These questions have not been addressed in earlier BASCAAD publications. The development of research proptotypes based on the theoretical framework is presented, with a discussion of the different versions and the considerations behind them. A study of the history of computer aided building design has revealed that many basic ideas of today were developed the first time at the beginning of electronic computing, in the early sixties. Since the early development seems to be unknown today, a brief account is presented in this thesis, with special focus on issues considered in the BAS*CAAD project. Finally, the experimental architectural design software DASK, developed mainly by the present author in the later 1980s, will get its first presentation in writing in this thesis.
keywords	Information Technology; Design; Construction; Product Modelling
series	thesis:PhD
email
more	http://www.lub.lu.se/cgi-bin/show_diss.pl?db=global&fname=tec_391.html
last changed	2003/02/12 22:37

_id	3cd1
authors	Friedman, Asaf
year	2000
title	Language and Movement in CAD Application
doi	https://doi.org/10.52842/conf.caadria.2000.423
source	CAADRIA 2000 [Proceedings of the Fifth Conference on Computer Aided Architectural Design Research in Asia / ISBN 981-04-2491-4] Singapore 18-19 May 2000, pp. 423-432
summary	The paper attempts to explain some of the fundamental concepts as they relate to the experience of movement in space and the representation of walking-through or fly-over in architectural space. My goal is towards improving existing movement-in-architectural-space representation tolls. This study involves current research in cognitive science, in the domain of vision and spatial reasoning, in which we attempt to built a rudimentary model of the apparatus through which people experience space, and, in particular, architectural space. These conceptions necessitated the analysis of language. From the studies we can draw up a small number of critical qualities that have to be present in an improved version of a new movement-in-space representation tool. As opposed to existing computational tools representing movement in space navigation, the tool we build can offer a more immersive interactive experience for evaluating design solution alternatives and predicting moving-in-space experience.
series	CAADRIA
email
last changed	2022/06/07 07:50

_id	fa1b
authors	Haapasalo, H.
year	2000
title	Creative computer aided architectural design An internal approach to the design process
source	University of Oulu (Finland)
summary	This survey can be seen as quite multidisciplinary research. The basis for this study has been inapplicability of different CAD user interfaces in architectural design. The objective of this research is to improve architectural design from the creative problem-solving viewpoint, where the main goal is to intensify architectural design by using information technology. The research is linked to theory of methods, where an internal approach to design process means studying the actions and thinking of architects in the design process. The research approach has been inspired by hermeneutics. The human thinking process is divided into subconscious and conscious thinking. The subconscious plays a crucial role in creative work. The opposite of creative work is systematic work, which attempts to find solutions by means of logical inference. Both creative and systematic problem solving have had periods of predominance in the history of Finnish architecture. The perceptions in the present study indicate that neither method alone can produce optimal results. Logic is one of the tools of creativity, since the analysis and implementation of creative solutions require logical thinking. The creative process cannot be controlled directly, but by creating favourable work conditions for creativity, it can be enhanced. Present user interfaces can make draughting and the creation of alternatives quicker and more effective in the final stages of designing. Only two thirds of the architects use computers in working design, even the CAD system is being acquired in greater number of offices. User interfaces are at present inflexible in sketching. Draughting and sketching are the basic methods of creative work for architects. When working with the mouse, keyboard and screen the natural communication channel is impaired, since there is only a weak connection between the hand and the line being drawn on the screen. There is no direct correspondence between hand movements and the lines that appear on the screen, and the important items cannot be emphasized by, for example, pressing the pencil more heavily than normally. In traditional sketching the pen is a natural extension of the hand, as sketching can sometimes be controlled entirely by the unconscious. Conscious efforts in using the computer shift the attention away from the actual design process. However, some architects have reached a sufficiently high level of skill in the use of computer applications in order to be able to use them effectively in designing without any harmful effect on the creative process. There are several possibilities in developing CAD systems aimed at architectural design, but the practical creative design process has developed during a long period of time, in which case changing it in a short period of time would be very difficult. Although CAD has had, and will have, some evolutionary influences on the design process of architects as an entity, the future CAD user interface should adopt its features from the architect's practical and creative design process, and not vice versa.
keywords	Creativity, Systematicism, Sketching
series	thesis:PhD
email
more	http://herkules.oulu.fi/isbn9514257545/
last changed	2003/02/12 22:37

_id	635f
authors	Lee, Alpha W.K. and Iki, Kazuhisa
year	2000
title	Use of DHTML for Interactive Assessment of Common Value for Townscape Conceptualization and Realization. Colour Assessment, Case Study of large-Scale Resort Facility in Aso Region, Kumamoto Prefecture, Japan
doi	https://doi.org/10.52842/conf.caadria.2000.089
source	CAADRIA 2000 [Proceedings of the Fifth Conference on Computer Aided Architectural Design Research in Asia / ISBN 981-04-2491-4] Singapore 18-19 May 2000, pp. 89-96
summary	With the public's high consciousness of townscape, a new form of Color Planning incorporating Citizen Participation is necessary. This paper proposes the use of Dynamic Hypertext Mark-up Language (DHTML) in a Web-oriented Interactive Townscape Assessment System. This system consists of two parts, the first part includes tools for Analytic Hierarchical Process (AHP), Magnitude Estimation, Semantic Differential (SD) and Color Semantic Differential (Color SD) method, and the second part includes tools for Interactive Color Planning System (ICPS). Interactive Assessment is possible by the inclusion of JavaScript and Cascading Style Sheet (CSS). Efficiency is improved by client-side operations, data-collection using Common Gateway Interface (CGI) and presentation using Tabular Data Control (TDC). A case study of large-scale resort facility in Aso Region, Kumamoto Prefecture, Japan is undertaken. The result shows efficiency of the system.
series	CAADRIA
email
last changed	2022/06/07 07:52

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