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	a2b0
id	a2b0
authors	Charitos, Dimitrios
year	1998
title	The architectural aspect of designing space in virtual environments
source	University of Strathclyde, Dept. of Architecure and Building Science
summary	This thesis deals with the architectural aspect of virtual environment design. It aims at proposing a framework, which could inform the design of three-dimensional content for defining space in virtual environments, in order to aid navigation and wayfinding. The use of such a framework in the design of certain virtual environments is considered necessary for imposing a certain form and structure to our spatial experience in there. Firstly, this thesis looks into literature from the fields of architectural and urban design theory, philosophy, environmental cognition, perceptual psychology and geography for the purpose of identifying a taxonomy of spatial elements and their structure in the real world, on the basis of the way that humans think about and remember real environments. Consequently, the taxonomy, proposed for space in the real world is adapted to the intrinsic characteristics of space in virtual environments, on the basis of human factors aspects of virtual reality technology. As a result, the thesis proposes a hypothetical framework consisting of a taxonomy of spatial and space-establishing elements that a virtual environment may comprise and of the possible structure of these elements. Following this framework, several pilot virtual environments are designed, for the purpose of identifying key design issues for evaluation. As it was impossible to evaluate the whole framework, six specific design issues, which have important implications for the design of space in virtual environments, are investigated by experimental methods of research. Apart from providing answers to these specific design issues, the experimental phase leads to a better understanding of the nature of space in virtual environments and to several hypotheses for future empirical research.
series	thesis:PhD
email
last changed	2003/10/29 21:37

_id	ddss9843
id	ddss9843
authors	Mitossi, Vicky and Koutamanis, Alexander
year	1998
title	Spatial representations as the basis of formal and functional analysis
source	Timmermans, Harry (Ed.), Fourth Design and Decision Support Systems in Architecture and Urban Planning Maastricht, the Netherlands), ISBN 90-6814-081-7, July 26-29, 1998
summary	The proliferation of the computer in the documentation of architectural designs generates a growing number of computerized architectural drawings. As a result, practice is showing an increasing interest in the utility of such drawings. This interest is linked to a fundamental promise of computerization in architecture, the analysis and evaluation of a building’s behaviour and performance during the design process. The main drawback of conventional computerized drawings is that they are restricted toplotting orthographic or, less frequently, perspective projections. This effectively reduces the computer to a mere electronic drafting table and computerized drawings to unstructured, haphazard collectionsof arbitrarily chosen graphic elements, normally of the lowest possible complexity. The lack of structure and in particular of meaningful, relevant primitives leads to inadequate support even for basic analyses and evaluations. We consider the structure of computerized design representations with respect to the choice of primitives that facilitate automation of analysis and support focused feedback. We argue that current drawing systems are capable of deriving the basic dual network of ‘solid’ building elements and ‘void’ spaces on the basis of user-input descriptions of familiar entities and that this network is sufficient for normative analyses.
series	DDSS
last changed	2003/08/07 16:36

_id	ddss9803
id	ddss9803
authors	Arentze, T., Borgers, A. and Timmermans, H.
year	1998
title	Extending spatial DSS with spatial choice models of multipurpose shopping trip behaviour
source	Timmermans, Harry (Ed.), Fourth Design and Decision Support Systems in Architecture and Urban Planning Maastricht, the Netherlands), ISBN 90-6814-081-7, July 26-29, 1998
summary	Spatial choice or interaction models have been widely used in spatial DSS or customised GIS for analysing the impacts of retail location plans. The models typically used, however, do not account for spatial agglomeration effects on spatial choice behaviour. This study develops a model system for analysing the impacts of retail plans based on a choice model of multipurpose behaviour developed in earlier work. The model system is implemented in the spatial DSS called Location Planner. An empirical study demonstrates the empirical estimation and use of the model for analysing the impacts of an expansion of floor space in the major shopping centre of a middle-sized city in The Netherlands. The results indicate that agglomeration effects as predicted by the model can have substantial impacts on the performance of retail systems. Therefore, it is argued that when incorporated in a spatial DSS, the more complex models have the potential to improve the use of these systems for impact analysis.
series	DDSS
last changed	2003/11/21 15:16

_id	e651
authors	Batty, M., Dodge, M., Doyle, S. and Smith, A.
year	1998
title	Modelling virtual urban environments
source	Centre for Advanced Spatial Analysis, University College London. Working Paper Series (Paper 1)
summary	Contributed by Susan Pietsch (spietsch@arch.adelaide.edu.au)
keywords	3D City Modeling, Development Control, Design Control
series	other
last changed	2001/06/04 20:27

_id	b335
authors	Bayle, E., Bellamy, R., Casaday, G., Erickson, T., Fincher, S., Grinter, B., Gross, B., Lehder, D., Marmolin, H., Moore, B., Potts, C., Skousen, G. and Thomas, T.
year	1998
title	Putting It All Together: Towards a Pattern Language for Interaction Design Reports
source	ACM SIGCHI Bulletin 1998 v.30 n.1 pp.17-23
summary	Pattern languages are representations that have been used in architecture and urban design for about twenty years. They focus on the interaction between physical form and social behavior, and express design solutions in an understandable and generalizable form. But pattern languages are not simply set of patterns intended to be universally applied; instead, they are actually meta-languages which, when used in a particular situations, generate situated design languages. This report describes a CHI 97 workshop which explored the utility of pattern languages for interaction design. We discuss the workshop's rationale, the structure and process of the workshop, and some of the workshop's results. In particular, we describe some patterns developed as part of the workshop, and our consequent reflections on the use of patterns and pattern languages as lingua franca for interaction design. This report concludes with a bibliography on pattern languages and related matters that spans architecture, software design, and organizational design.
series	other
last changed	2002/07/07 16:01

_id	624d
authors	Coors, V. and Wiedmann, B.
year	1998
title	Using Wearable GIS in outdoor applications
source	Proceedings of the Symposium on Interactive Applications for Mobile Computing, IMC’98, Rostock, Germany, November 1998
summary	Geographic Information Systems (GIS) are tools for acquiring, managing, analyzing, and presenting spatially related information. GIS represent parts of our world by digital maps or images. They facilitate the access to multimedial data using criteria such as geographic location or spatial proximity. Today, GIS are being used in all areas where spatial data need to be managed and analyzed. Three major application areas of GIS technology are - public administration, where GIS are used to generate and update spatially related data, - planning, where GIS support spatial decisions, e. g. in urban and regional planning, - research, where GIS help to analyze and describe spatial processes, e.g. in electoral research and environmental management.
series	other
last changed	2003/04/23 15:50

_id	1de5
authors	Darken, R.P., Allard, T. and Achille, L.B.
year	1998
title	Spatial Orientation and Wayfinding in Large Scale Virtual Spaces
source	Presence: Teleoperators and Virtual Environments, 7 (2), pp. 101-107
summary	Just as the Pathfinder used the lake and the oak tree to reconstruct his environment, so do we structure our environment with streets and houses, landmarks and guiding principles to aid spatial orientation and wayfinding. The basic process of navigation-extracting information, forming mental representations, and using that representation for route planning and moving about-transcends the physical elements of the environment itself. In practice, we use whatever the environment gives us to solve navigation problems as they arise, in the process, continually refining and updating our internal model of the external environment. Although the virtual environments we speak of may be vastly different in their appearance from the Pathfinder's world, the principles underlying spatial orientation and wayfinding in large-scale virtual spaces have many commonalities.
series	journal paper
last changed	2003/04/23 15:50

_id	1d83
authors	Dodge, M., Doyle, S. and Smith, A.
year	1998
title	Visual Communication in Urban Planning and Urban Design
source	Working Paper 2; Centre for Advanced Spatial Analysis Working Papers; London; June 1998
summary	This Case Study documents the current status of visual communication in urban design and planning. Visual communication is examined through discussion of standalone and network media, specifically concentrating on visualisation on the World Wide Web (WWW). First, we examine the use of Solid and Geometric Modelling for visualising urban planning and urban design. This report documents and compares examples of the use of Virtual Reality Modelling Language (VRML) and proprietary WWW based Virtual Reality modelling software. Examples include the modelling of Bath and Glasgow using both VRML 1.0 and 2.0. The use of Virtual Worlds and their role in visualising urban form within multi-user environments is reviewed. The use of Virtual Worlds is developed into a study of the possibilities and limitations of Virtual Internet Design Arena's (ViDA's), an initiative undertaken at the Centre for Advanced Spatial Analysis, University College London. The use of Virtual Worlds and their development towards ViDA's is seen as one of the most important developments in visual communication for urban planning and urban design since the development plan. Secondly, the role of photorealistic media in the process of communicating plans is examined. The process of creating photorealistic media is documented, and examples of the Virtual Streetscape and Wired Whitehall Virtual Urban Interface System are provided. The conclusion is that, although the use of photo-realistic media on the WWW provides a way to visually communicate planning information, its use is limited. The merging of photorealistic media and solid geometric modelling in the creation of Augmented Reality is reviewed. Augmented Reality is seen to provide an important step forward in the ability quickly and easily to visualise urban planning and urban design information. Third, the role of visual communication of planning data through GIS is examined in terms of desktop, three dimensional, and Internet based GIS. The evolution to Internet GIS is seen as a critical component in the development of virtual cities that will allow urban planners and urban designers to visualise and model the complexity of the built environment in networked virtual reality. Finally, a viewpoint is put forward of the Virtual City, linking Internet GIS with photorealistic multi-user Virtual Worlds. At present there are constraints on how far virtual cities can be developed, but a view is provided on how these networked virtual worlds are developing to aid visual communication in urban planning and urban design.
series	other
last changed	2003/04/23 15:50

_id	4942
authors	Gardner, Brian M.
year	1998
title	The Grid Sketcher: An AutoCAD Based Tool for Conceptual Design Processes
source	Digital Design Studios: Do Computers Make a Difference? [ACADIA Conference Proceedings / ISBN 1-880250-07-1] Québec City (Canada) October 22-25, 1998, pp. 222-237
doi	https://doi.org/10.52842/conf.acadia.1998.222
summary	Sketching with pencil and paper is reminiscent of the varied, rich, and loosely defined formal processes associated with conceptual design. Architects actively engage such creative paradigms in their exploration and development of conceptual design solutions. The Grid Sketcher, as a conceptual sketching tool, presents one possible computer implementation for enhancing and supporting these processes. It effectively demonstrates the facility with which current technology and the computing environment can enhance and simulate sketching intents and expectations. One pervasive and troubling undercurrent, however, is the conceptual barrier between the variable processes of human thought and those indigenous to computing. Typically with respect to design, the position taken is that the two are virtually void of any fundamental commonality. A designer’s thoughts are intuitive, at times irrational, and rarely follow consistently identifiable patterns. Conversely, computing requires predictability in just these endeavors. Computing is strictly an algorithmic process while thought is not always so predictable. Given these dichotomous relationships, the computing environment, as commonly defined, cannot reasonably expect to mimic the typically human domain of creative design. In this context, this thesis accentuates the computer’s role as a form generator as opposed to a form evaluator. The computer, under the influence of certain contextual parameters can, however, provide the designer with a rich and elegant set of forms that respond through algorithmics to the designer’s creative intents. The software presented in this thesis is written in AutoLISP and exploits AutoCAD’s capacious 3D environment. Designs and productions respond to a bounded framework where user selected parametric variables of size, scale, proportion, and proximity, all which reflect contextual issues, determine the characteristics of a unit form. Designer selected growth algorithms then arbitrate the spatial relationships between the unit forms and their propagation through the developing design. While the Sketcher implements only the GRID as an organizational discipline, many other paradigms are possible. Within this grid structure a robust set of editing features, supported by the computer’s inherent speed, allows the designer to analyze successive productions while refining ever more complex solutions. Through creative manipulation of these algorithmic structures ideas eventually coalesce to formalize images that represent a given design problem’s solution set.
series	ACADIA
email
last changed	2022/06/07 07:51

_id	c65d
authors	Habraken, N.J. and Teicher, J (ed.)
year	1998
title	The Structure of the Ordinary
source	MIT Press, Cambridge, USA, pp. 73-76
summary	According to N. J. Habraken, intimate and unceasing interaction between people and the forms they inhabit uniquely defines built environment. The Structure of the Ordinary, the culmination of decades of environmental observation and design research, is a recognition and analysis of everyday environment as the wellspring of urban design and formal architecture. The author's central argument is that built environment is universally organized by the Orders of Form, Place, and Understanding. These three fundamental, interwoven principles correspond roughly to physical, biological, and social domains. Historically, "ordinary" environment was the background against which architects built the "extraordinary." Drawing upon extensive examples from archaeological and contemporary sites worldwide, the author illustrates profound recent shifts in the structure of everyday environment. One effect of these transformations, Habraken argues, has been the loss of implicit common understanding that previously enabled architects to formally enhance and innovate while still maintaining environmental coherence. Consequently, architects must now undertake a study of the ordinary as the fertile common ground in which form- and place-making are rooted. In focusing on built environment as an autonomous entity distinct from the societies and natural environments that jointly create it, this book lays the foundation for a new dialogue on methodology and pedagogy, in support of a more
series	other
last changed	2003/04/23 15:14

_id	ddss9826
id	ddss9826
authors	Hendricx, A., Geebelen, B., Geeraerts, B. and Neuckermans, H.
year	1998
title	A methodological approach to object modelling in the architectural designprocess
source	Timmermans, Harry (Ed.), Fourth Design and Decision Support Systems in Architecture and Urban Planning Maastricht, the Netherlands), ISBN 90-6814-081-7, July 26-29, 1998
summary	The paper describes a first prototype constructed in search for a central object model. It presents all possible data, concepts and operations concerning the architectural design process in the early phases.A central model of the process of design is essential: going from one design phase into another, the model describes geometrical shapes, abstract concepts like space and activity, concrete physical building elements and the basic operations all these entities undertake. Emphasis is put on combining all these different viewpoints, thus enabling the designer to use a broad range of design strategies. The aim is to help him and not steer or even hamper his creative process. Information necessary toassist the user of the system concerning energy calculation, stability checks etc can be extracted. By means of appropriate interfaces not only those tests built on top of the system but also existing software packages can make use of the model’s object structure. The implemented object model is one of the cornerstones of the IDEA+ project, aiming to provide an Integrated Design Environment for Architecture.
keywords	object model, building model, CAAD, IDEA+, MERODE
series	DDSS
last changed	2003/08/07 16:36

_id	ddss9831
id	ddss9831
authors	Kellett, Ronald and Girling, Cynthia
year	1998
title	Informing Public Participation in Neighborhood ScalePlanning and Design
source	Timmermans, Harry (Ed.), Fourth Design and Decision Support Systems in Architecture and Urban Planning Maastricht, the Netherlands), ISBN 90-6814-081-7, July 26-29, 1998
summary	Neighborhood scale planning and design in many areas of the United States has been evolving toward a system of negotiated priorities and agreements. Common models include public workshops and design 'charrettes' which bring diverse stakeholders (citizens, land owners, developers, consultantsand public officials, for example) together to develop a mutually acceptable plan. Crucial to the quality and effectiveness of the outcome are decision support tools that help this diverse audience understand, communicate, collaborate and make decisions about complex and often emotional issuesof land use and design. Net Energy Communities (NEC), the project summarized in this paper, creates a suite of computer based tools for this purpose. NEC links three types of computer software — the spatial data manipulation, modeling and visualization capabilities of Geographic Information Systems (GIS), the illustration and information retrieval capabilities of multimedia relational databases and, the simulation and comparison capabilities of spreadsheet-based calculation models;into four tools — a site modeller, an elements of neighborhood database, a scenario modeller and ascenario calculator. This paper reports on the NEC project as an example of decision support tools for public participation using illustrations and examples from a 420 acre demonstration neighborhood design in progress for the City of Corvallis, Oregon, USA.
series	DDSS
last changed	2003/08/07 16:36

_id	ddss9832
id	ddss9832
authors	Keuren, A. and Sanders, F.M.
year	1998
title	Integrated Land-Use and Network Modelling
source	Timmermans, Harry (Ed.), Fourth Design and Decision Support Systems in Architecture and Urban Planning Maastricht, the Netherlands), ISBN 90-6814-081-7, July 26-29, 1998
summary	In this paper, the integration of modelling the changes in land-use and the changes in the infrastructure network will be described. Emphasis is laid on the automatic development of the network instead of changing the network by hand before simulating the changes in the land-use pattern.The approach and working procedure were tested by developing a pilot model simulating the spatial situation on the Frisian island Ameland (The Netherlands). The pilot is developed within the geographical information system Arcinfo. In this pilot model, special attention is paid to the extension of the infrastructure network and the allocation of more than one activity. Network analysis for the purpose of network extension is based on graph theory. Selection of links is based on the increase of the total accessibility within the network system as a result of adding a link to the network. The allocation of activities is based on several selection criteria and takes place within a cellular grid. Several methods ofselecting cells and links and the choices made will be discussed.
series	DDSS
last changed	2003/08/07 16:36

_id	6df0
authors	Komatsu, Kiichiro and Watanabe, Shun
year	1998
title	Spatial Database for Model Analysis Methods
source	CAADRIA ‘98 [Proceedings of The Third Conference on Computer Aided Architectural Design Research in Asia / ISBN 4-907662-009] Osaka (Japan) 22-24 April 1998, pp. 203-212
doi	https://doi.org/10.52842/conf.caadria.1998.203
summary	In the field of architectural and urban planning and design, computer education needs to move beyond basic computer literacy and have more emphasis placed on special subjects related to planning and design. How to manage spatial data is becoming an essential issue for research and education in planning and design especially in the analysis and evaluation phases. This paper discusses the importance of spatial data in planning education and shows how a common spatial database for model analysis methods was constructed at the University of Tsukuba. The database consists of many geographical and statistical data files classified under the standard region mesh codes and covers the whole country from global areas to local areas. Web-based instructions about how to use the database have also been prepared which enable students to study practical spatial analysis by themselves.
keywords	Education, Database, GIS, Spatial Analysis
series	CAADRIA
email
more	http://www.caadria.org
last changed	2022/06/07 07:51

_id	ddss9840
id	ddss9840
authors	Mahdavi, A., Akin, Ö. and Zhang, Y.
year	1998
title	Formalization of Concurrent Performance Requirementsin Building Problem Composition
source	Timmermans, Harry (Ed.), Fourth Design and Decision Support Systems in Architecture and Urban Planning Maastricht, the Netherlands), ISBN 90-6814-081-7, July 26-29, 1998
summary	Specification of performance requirements is an emerging area of research that promises to improve building design particularly during the early stages of design. Building problem decomposition and recomposition can be based on a number of requirement categories in order to group buildingfunctions into hierarchically organized groups. Traditionally this activity is known as stacking and blocking, or zoning; and limited to spatial requirements. Our long term objective is to broaden this set into a more comprehensive one, including thermal, acoustic, and daylighting; and improve the stateof- the-art in building performance specification. While domain information from various building performance areas may be applicable toward enriching the informational basis for stacking andblocking operations, this paper focuses primarily on the thermal and acoustic domain.
series	DDSS
last changed	2003/08/07 16:36

_id	ddss9839
id	ddss9839
authors	Mahdavi, Ardeshir
year	1998
title	A Middle Way to Integration
source	Timmermans, Harry (Ed.), Fourth Design and Decision Support Systems in Architecture and Urban Planning Maastricht, the Netherlands), ISBN 90-6814-081-7, July 26-29, 1998
summary	Integration in computer-aided design denotes systematic incorporation of multiple domain applications within a unified computational design support environment. At one end of the spectrum of integration efforts, there is a top-down approach involving an all-encompassing maximal building representation. On the other end, there is bottom-up approach involving the ad hoc and as-needed production of translator and mediator routines to enable various existing applications to communicate with each other. This paper describes the development of a design support system which represents a middle way to integration: while it assumes that, at a fundamental level, some shared notation of the constitutive building entities and their spatial relationships is sine qua non, it assumes that this notation is not a primary necessity, but must be tested against the requirements of the "down-the-line" manipulators of the entities encapsulated by it.
series	DDSS
last changed	2003/08/07 16:36

_id	ddss9838
id	ddss9838
authors	Mallory-Hill, Shauna
year	1998
title	Building a Case-Based Design Assistant forWorkplace Environment Design
source	Timmermans, Harry (Ed.), Fourth Design and Decision Support Systems in Architecture and Urban Planning Maastricht, the Netherlands), ISBN 90-6814-081-7, July 26-29, 1998
summary	This paper reports on the early stages of development of a case-based design tool. The purpose of this tool, called the Workplace Environment Design Advisor (WEDA), is to support architects in the conceptual design of workplace environments. The objective of this system is to provide electronic storage, retrieval and the exploration of post-occupancy performance knowledge of workplace environments. The paper provides a description of the reasoning behind choosing a case-based approach and thesteps used to develop a prototype case-based system. This includes recent efforts to collect and structure real case data. This experience led to observations about issues such as case content (the availability and format of post-occupancy data) and retrieval strategies. The data collected for use in the system is based on a building-in-use study of the Centre ofBuilding Research’s office rooms located at the University of Eindhoven, the Netherlands.
series	DDSS
last changed	2003/08/07 16:36

_id	256b
authors	Martens, Bob and Herbert, Peter
year	2002
title	Virtual Reconstruction of Synagogues Systematic Maintenance of Modeling Data
source	Connecting the Real and the Virtual - design e-ducation [20th eCAADe Conference Proceedings / ISBN 0-9541183-0-8] Warsaw (Poland) 18-20 September 2002, pp. 512-517
doi	https://doi.org/10.52842/conf.ecaade.2002.512
summary	Computer-assisted reconstruction of no-longer existent (architectural) objects and their surroundings practically amounts to a “virtual comeback”. Irreversible destruction having removed identity-establishing buildings from the urban surface for all times is the principal cause for the attempt of renewed imaginating. Following the destruction of the so-called “Reichskristall-Night” of November 1938 the synagogues of the Jewish community in Vienna surely are to be considered for a virtual reconstruction. 60 years later, in the commemorative year of 1998 the first synagogue reconstruction was initiated. The medium-range goal, however, aims at the reconstruction of at least ten further synagogues within a project to be carried out in stages to be pursued over a period of several years. Fluctuations concerning the people involved in handling also call for a structure to be tracked down later on. This contribution deals with handling of modeling in a systematic manner aiming at a traceable data structure being of utmost importance for subsequent use and following-up work.
series	eCAADe
email
last changed	2022/06/07 07:59

_id	f299
authors	Martens, Bob and Peter, Herbert
year	2002
title	Developing Systematics Regarding Virtual Reconstruction of Synagogues
source	Thresholds - Design, Research, Education and Practice, in the Space Between the Physical and the Virtual [Proceedings of the 2002 Annual Conference of the Association for Computer Aided Design In Architecture / ISBN 1-880250-11-X] Pomona (California) 24-27 October 2002, pp. 349-356
doi	https://doi.org/10.52842/conf.acadia.2002.349
summary	Computer-assisted reconstruction of no-longer existent (architectural) objects and their surroundingsamounts to a “virtual comeback”. Irreversible destruction having removed identity-establishing buildingsfrom the urban surface forever is the principal reason for re-creating them by imagination. Following thedestruction during the so-called “Reichskristall-Night” of November 1938, the synagogues of the Jewishcommunity in Vienna will only survive by means of virtual reconstruction. Sixty years later, in the commemorativeyear of 1998, the first synagogue reconstruction was initiated. The medium-range goal,however, aims at the reconstruction of at least ten additional synagogues as a project to be carried outin stages over a period of several years. Changes in personnel also call for a structure to be trackeddown later on. This paper deals with handling of modeling in a systematic manner, taking intoconsideration personnel changes,aiming at a traceable data structure for subsequent use and follow-upwork.
series	ACADIA
email
last changed	2022/06/07 07:59

_id	1c6b
authors	Mase, K., Sumi, Y. and Nishimoto, K.
year	1998
title	Informal conversation environment for collaborative concept formation
source	Community Computing: Collaboration over Global Information Networks, eds. T. Ishida. John Wiley & Sons
summary	This chapter focuses on facilitating the early stages of community formation. We spend a great deal of time every day in informal conversations, which are very important for the early stages of forming various kinds of communities. People engaged in conversation will not only share information, but also try to listen to and understand others, and as well as work together to find common objectives. In the early stages of forming the communities, agreement on a common concept through such a process is an essential element in the bonding of the group. Conversation environments on networked computers, e.g., via e-mail, online chat, and news groups, eliminate the spatial and temporal constraints of forming these communities but allow for the reuse of accumulated dialogs from previous interactions. Moreover, a computerized environment can directly support information sharing and mutual understanding. Conventional computerized conversation support systems, however, often force their users to follow some predetermined conversation model, prepared by designers beforehand. Thus, it can be difficult to apply these systems to informal conversations. We are developing a system called AIDE (Augmented Informative Discussion Environment) that facilitates our informal daily conversations. It does not require users to provide additional information in designated forms during a conversation, but rather it provides functionality to enhance and support the informal conversation. AIDE features three main functions: the discussion viewer, the conversationalist agent and the personal desktop. Using these functions, the participants can attain mutual understanding, crystallize ideas, and share common concepts. AIDE is considered to be not only a tool for supporting informal conversation but also useful Communityware, especially for facilitating the initial stage of community formation. This chapter first discusses a model of the group thinking process and applies it to community formation. Then, the structure of the AIDE system is presented using a few example conversations to illustrate how the AIDE system can support communication between people. AIDE displays potential as communityware.
series	other
last changed	2003/04/23 15:14

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