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	696c
authors	Beheshti, M. and Monroy, M.
year	1988
title	Requirements for Developing an Information System for Architecture
source	CAAD futures ‘87 [Conference Proceedings / ISBN 0-444-42916-6] Eindhoven (The Netherlands), 20-22 May 1987, pp. 149-170
summary	This paper discusses possibilities of developing new tools for architectural design. It argues that architects should meet the challenge of information technology and computer-based design techniques. One such attempt has been the first phase of the development of an architectural design information system (ADIS), also an architectural design decision support system. The system should benefit from the developments of the artificial intelligence to enable the architect to have access to information required to carry out design work. In other words: the system functions as a huge on-line electronic library of architecture, containing up-to-date architectural design information, literature, documents, etc. At the same time, the system offers necessary design aids such as computer programs for design process, drawing programs, evaluation programs, cost calculation programs, etc. The system also provides data communication between the architect and members of the design coalition team. This is found to be of vital importance in the architectural design process, because it can enable the architect to fit in changes, brought about in the project by different parties. Furthermore, they will be able, to oversee promptly the consequences of changes or decisions in a comprehensive manner. The system will offer advantages over the more commonly applied microcomputer based CAAD and IGDM (integrated graphics database management) systems, or even larger systems available to an architect. Computer programs as well as hardware change rapidly and become obsolete. Therefore, unrelenting investment pressure to up-date both software and hardware exists. The financial burden of this is heavy, in particular for smaller architectural practices (for instance an architect working for himself or herself and usually with few or no permanent staff). ADIS, as an on-line architectural design aid, is constantly up-dated by its own organisation. This task will be co-ordinated by the ADIS data- base administrator (DBA). The processing possibilities of the system are faster, therefore more complex processing tasks can be handled. Complicated large graphic data files, can be easily retrieved and manipulated by ADIS, a large system. In addition, the cost of an on-line system will be much less than any other system. The system is based on one model of the architectural design process, but will eventually contain a variety of design models, as it develops. The development of the system will be an evolutionary process, making use of its users' feed-back system. ADIS is seen as a step towards full automation of architectural design practices. Apart from being an architectural design support system, ADIS will assist the architect in his/her administrative and organisational activities.
series	CAAD Futures
last changed	2003/11/21 15:16

_id	a7c3
authors	Bly, S.A.
year	1988
title	A use of drawing surfaces in different collaborative settings
source	Conference on Computer-Supported Cooperative Work (CSCW '88), (pp. 250-256), Portland, OR: ACM Press
summary	Two-person design sessions were studied in three different settings: face-to-face, geographically separated with an audio/video link, and a telephone-only connection. In all settings, the designers' uses of a drawing surface were noted. Many similar drawing surface activities occurred in all design settings even though the settings did not each allow for the same sharing and interaction with the drawing surfaces. Observations suggest that the process of creating drawings may be as important to the design process as the drawings themselves. These preliminary results raise issues for further study, particularly with respect to computer support for collaborative drawing surface use.
series	other
last changed	2003/11/21 15:16

_id	a19d
authors	Brown, G.Z. and Novitski, Barbara-Jo
year	1988
title	A Macintosh Design Studio
doi	https://doi.org/10.52842/conf.acadia.1988.151
source	Computing in Design Education [ACADIA Conference Proceedings] Ann Arbor (Michigan / USA) 28-30 October 1988, pp. 151-162
summary	During the past year at the University of Oregon, we have conducted an experimental design studio in which each student had an Apple Macintosh SE microcomputer on his or her studio desk. Each term we experimented with a variety of software, furniture arrangements, and pedagogical approaches to integrating computers in design teaching. Like most others who have conducted such experiments, we encountered problems in trying to use hardware and software which is fundamentally inappropriate for the intuitive, graphic, and creative processes characteristic of preliminary design. However, we solved many of these problems and have produced useful techniques that may form the beginnings of a new approach to the use of computers in architecture schools. Our results fall in three major categories: 1) pedagogical discoveries about learning to design with a computer, which is greater than the sum of learning to design and learning about computers; 2) design exercises based on the Macintosh environment, exploiting the unique graphic qualities of the machine while simultaneously developing the ideas and drawing skills needed in the preliminary stages of design; 3) descriptions of the studio environment, including hardware, software, workstation layouts, security solutions, and other practical information that might be useful to others who are contemplating a similar project.
series	ACADIA
email
last changed	2022/06/07 07:54

_id	56be
authors	Dillon, Andrew and Marian, Sweeney
year	1988
title	The Application of Cognitive Psychology to CAD Input/Output
source	Proceedings of the HCI'88 Conference on People and Computers IV 1988 p.477-488
summary	The design of usable human-computer interfaces is one of the primary goals of the HCI specialist. To date however interest has focussed mainly on office or text based systems such as word processors or databases. Computer aided design (CAD) represents a major challenge to the human factors community to provide suitable input and expertise in an area where the users goals and requirements are cognitively distinct from more typical HCI. The present paper is based on psychological investigations of the engineering domain, involving an experimental comparison of designers using CAD and the more traditional drawing board. By employing protocol analytic techniques it is possible to shed light on the complex problem-solving nature of design and to demonstrate the crucial role of human factors in the development of interfaces which facilitate the designers in their task. A model of the cognition of design is proposed which indicates that available knowledge and guidelines alone are not sufficient to aid CAD developers and the distinct nature of the engineering designer's task merits specific attention.
keywords	Cognitive Psychology; Interface Design; Protocol Analysis
series	other
last changed	2002/07/07 16:01

_id	6745
authors	Giraud, Christian and Hanrot, Stephane
year	1988
title	Elements for Spatial Reasoning in Construction
source	Robotics in Construction, International Symposium (5th : 1988 : Tokyo, Japan). pp. 105- 113 : ill. includes bibliography
summary	According to AI techniques, spatial reasoning is seen in construction as generation and solving of goals involving a spatial representation model of buildings defining a rich taxonomy of parts and elements, and spatial relationships between these parts and elements. The authors define spatial representation model and spatial relationship from previous experiments in architect knowledge representation and automated surveying. The aim is to enable very abstract and short descriptions of building component assemblies, from designers at drawing-boards or from workers on sites, which can be processed and transformed in basic geometrical properties
keywords	reasoning, representation, construction, automation
series	CADline
last changed	2003/06/02 13:58

_id	21b9
authors	Landsdown, J.
year	1988
title	Computers and Visualisation of Design Ideas: Possibilities and Promises
source	CAAD futures ‘87 [Conference Proceedings / ISBN 0-444-42916-6] Eindhoven (The Netherlands), 20-22 May 1987, pp. 71-80
summary	Drawing in all its various forms, from freehand sketching to detailed technical layout, is a type of modelling that designers find indispensable. In many cases, indeed, drawing is the only form of external modelling a designer uses. It has two basic functions: to assist in the externalisation and development of mental concepts and to help in the presentation of these concepts to others. The current thrust of work in computer graphics - although valuable - tends to concentrate almost exclusively on the presentation aspects and it is now possible to create images almost resembling photographs of real objects as well as production drawings of great accuracy and consistency. This paper summarises some of this presentation work as well as developments which might go further in assisting the activities and processes of design.
series	CAAD Futures
last changed	1999/04/03 17:58

_id	ed0f
authors	Moshe, R. and Shaviv, E.
year	1988
title	Natural Language Interface for CAAD System
source	CAAD futures ‘87 [Conference Proceedings / ISBN 0-444-42916-6] Eindhoven (The Netherlands), 20-22 May 1987, pp. 137-148
summary	This work explores issues involved in the development of a natural interface for man-machine dialogue in architectural design processes. A hand-touch on an interactive surface is suggested as the best natural-language interface for architectural CAD systems. To allow the development of a rich range of hand-touch natural-language for communicating information and commands to the computer, it is proposed to develop a new type of a touch-panel, for which a set of specifications is presented. A conceptual design of an architectural workstation, having the described touch-panel, is presented. This workstation is characterized by the integration of the entire range of control and communication facilities required for any architectural task into a single interactive unit. The conceptual model for this workstation is the standard size drawing board, on which the architect is accustomed to spread documents, drawings, books and tools, shuffle them around and interchange them freely by using the natural-language interface developed in this work. The potential of the suggested hand-touch natural-language and the proposed workstation are demonstrated by a case-study.
series	CAAD Futures
email
last changed	2003/05/16 20:58

_id	0350
authors	Norman, Richard B.
year	1988
title	The Role of Color in Architectural Pedagogy Computation as a Creative Tool
doi	https://doi.org/10.52842/conf.acadia.1988.217
source	Computing in Design Education [ACADIA Conference Proceedings] Ann Arbor (Michigan / USA) 28-30 October 1988, pp. 217-223
summary	From among the possible ways of introducing graphic computing in the design studio, it is customary to develop an argument from point, to line, to shape and finally to colon The logic of this process is undeniable as technology and perhaps as history, but it should be questioned as pedagogy. A designer, tuned to the visual focus of the studio and searching for creative self-expression is not overly stimulated by drawing lines, at first laboriously, in imitation of what he can do by hand. Using color is among the more difficult of traditional studio chores -- it is not difficult on a computer. The manipulation of color can be a simple task if one is given reasonable software and a good graphic computer. Once introduced to students, the techniques for coloring elements on a computer find acceptance as a design tool. Methods can be quickly found for modifying the perception of space and form through the use of colon Modern architecture is rooted in the study of color as a generator of form. This idea permeated the teachings of its founders. Yet modernist concern for color has over time evolved into a pedagogy of space and form at the exclusion of color, so much so that the modern movement today stands accused by its detractors as being formed in many shades of grey. Modern architecture is not grey! This paper will illustrate how, using the modern graphic computer, color may be introduced to the studio and discovered as an element of design and as the substance of architectural form giving.
series	ACADIA
email
last changed	2022/06/07 07:58

_id	8e77
authors	Rubinger, Morton
year	1988
title	Drawing Lessons from Word Processing
doi	https://doi.org/10.52842/conf.acadia.1988.235
source	Computing in Design Education [ACADIA Conference Proceedings] Ann Arbor (Michigan / USA) 28-30 October 1988, pp. 235-245
summary	Word processing is universally successful as a computer application whereas computer-aided design is not. What can we learn from word processing? It tells us that, to be successful, an entry-level CAD system should be basic and focus mainly on drawing and manipulation of drawings rather than on sophisticated operations and automation, it should be simple, easy to use and moderate in cost. In architectural education, it should be used in the early stages of design to enhance design quality and design learning. To do this, we need to understand the characteristics of this new drawing and design medium. Software needs to be thoroughly learned in advance of studio use, and computer-based studio projects should take a computational view of design to enhance the effective use of computers in learning to design.
series	ACADIA
last changed	2022/06/07 07:56

_id	e05e
authors	Schon, Donald A. and Wigging, Glenn
year	1988
title	Kinds of Seeing and Their Functions in Designing
source	November, 1988. 31 p. : ill
summary	Architectural designing is described as a kind of experimentation that consists in reflective 'conversation' with the materials of a design situation. A designer sees, moves and sees again. Working in some visual medium -- drawing, in the article examples -- the designer sees what is 'there' in some representation of a site, draws in relation to it, and sees what has been drawn, thereby informing further designing. In all this 'seeing' the designer not only visually registers information but also constructs its meaning -- identifies patterns and gives them meaningsÔ h) 000*°° ÔŒ beyond themselves. Words like 'recognize,' 'detect,' 'discover' and 'appreciate' denote variants of seeing, as do such terms as 'seeing that,' 'seeing as' and 'seeing in.' The purpose here is to explore the kinds of seeing involved in designing and to describe their various functions. At local and global levels, and in many different ways, designing is an interaction of making and seeing, doing and discovering. On the basis of a few minuscule examples, the authors suggest some of the ways in which this sort of interaction works. Some conditions that enable it to work are described. And some of its consequences for design education and for the development of computer environments useful to designers are drawn
keywords	design methods, education, architecture, cognition, perception, design process, semantics, protocol analysis
series	CADline
last changed	2003/06/02 13:58

_id	abaf
authors	Veenstra, Jack and Ahuja, Narendra
year	1988
title	Line Drawings of Octree- Represented Objects
source	ACM Transactions on Graphicsò January, 1988. vol. 7: pp. 61-75 : ill. includes bibliography.
summary	The octree structure represents the space occupied by an object as a juxtaposition of cubes. The octree structure is highly sensitive to object location and orientation, and the three-dimensional shape of the represented object is obscured. It is helpful to be able to see the actual object represented by an octree, especially for visual performance evaluation of octree algorithms. This paper presents a display algorithm that helps visualize the three-dimensional space represented by the octree. Given an octree, the algorithm produces a line drawing of the object represented by the octree, using parallel projection, from any specified viewpoint with hidden lines removed. Example of some line drawing produced by the algorithm are given. The complexity of the algorithm is also discussed
keywords	hidden lines, drawings, solid modeling, representation, octree, display, computer graphics
series	CADline
last changed	2003/06/02 13:58

_id	avocaad_2001_09
id	avocaad_2001_09
authors	Yu-Tung Liu, Yung-Ching Yeh, Sheng-Cheng Shih
year	2001
title	Digital Architecture in CAD studio and Internet-based competition
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	Architectural design has been changing because of the vast and creative use of computer in different ways. From the viewpoint of designing itself, computer has been used as drawing tools in the latter phase of design (Mitchell 1977; Coyne et al. 1990), presentation and simulation tools in the middle phase (Liu and Bai 2000), and even critical media which triggers creative thinking in the very early phase (Maher et al. 2000; Liu 1999; Won 1999). All the various roles that computer can play have been adopted in a number of professional design corporations and so-called computer-aided design (CAD) studio in schools worldwide (Kvan 1997, 2000; Cheng 1998). The processes and outcomes of design have been continuously developing to capture the movement of the computer age. However, from the viewpoint of social-cultural theories of architecture, the evolvement of design cannot be achieved solely by designers or design processes. Any new idea of design can be accepted socially, culturally and historically only under one condition: The design outcomes could be reviewed and appreciated by critics in the field at the time of its production (Csikszentmihalyi 1986, 1988; Schon and Wiggins 1992; Liu 2000). In other words, aspects of design production (by designers in different design processes) are as critical as those of design appreciation (by critics in different review processes) in the observation of the future trends of architecture.Nevertheless, in the field of architectural design with computer and Internet, that is, so-called computer-aided design computer-mediated design, or internet-based design, most existing studies pay more attentions to producing design in design processes as mentioned above. Relatively few studies focus on how critics act and how they interact with designers in the review processes. Therefore, this study intends to investigate some evolving phenomena of the interaction between design production and appreciation in the environment of computer and Internet.This paper takes a CAD studio and an Internet-based competition as examples. The CAD studio includes 7 master's students and 2 critics, all from the same countries. The Internet-based competition, held in year 2000, includes 206 designers from 43 counties and 26 critics from 11 countries. 3 students and the 2 critics in the CAD studio are the competition participating designers and critics respectively. The methodological steps are as follows: 1. A qualitative analysis: observation and interview of the 3 participants and 2 reviewers who join both the CAD studio and the competition. The 4 analytical criteria are the kinds of presenting media, the kinds of supportive media (such as verbal and gesture/facial data), stages of the review processes, and interaction between the designer and critics. The behavioral data are acquired by recording the design presentation and dialogue within 3 months. 2. A quantitative analysis: statistical analysis of the detailed reviewing data in the CAD studio and the competition. The four 4 analytical factors are the reviewing time, the number of reviewing of the same project, the comparison between different projects, and grades/comments. 3. Both the qualitative and quantitative data are cross analyzed and discussed, based on the theories of design thinking, design production/appreciation, and the appreciative system (Goodman 1978, 1984).The result of this study indicates that the interaction between design production and appreciation during the review processes could differ significantly. The review processes could be either linear or cyclic due to the influences from the kinds of media, the environmental discrepancies between studio and Internet, as well as cognitive thinking/memory capacity. The design production and appreciation seem to be more linear in CAD studio whereas more cyclic in the Internet environment. This distinction coincides with the complementary observations of designing as a linear process (Jones 1970; Simon 1981) or a cyclic movement (Schon and Wiggins 1992). Some phenomena during the two processes are also illustrated in detail in this paper.This study is merely a starting point of the research in design production and appreciation in the computer and network age. The future direction of investigation is to establish a theoretical model for the interaction between design production and appreciation based on current findings. The model is expected to conduct using revised protocol analysis and interviews. The other future research is to explore how design computing creativity emerge from the process of producing and appreciating.
series	AVOCAAD
email
last changed	2005/09/09 10:48

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