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 cf2003_m_036
id cf2003_m_036
authors JENG, Taysheng and LEE, Chia-Hsun
year 2003
title iCube: Ubiquitous Media Spaces for Embodied Interaction
source Digital Design - Research and Practice [Proceedings of the 10th International Conference on Computer Aided Architectural Design Futures / ISBN 1-4020-1210-1] Tainan (Taiwan) 1315 October 2003, pp. 225-234
summary This paper outlines new facilities within ubiquitous media spaces supporting embodied interaction between humans and computation. We believe that the current approach to developing electronic based design environments is fundamentally defective with regard to support for multi-person multimodal design interactions. In this paper, we present an alternative ubiquitous computing environment based on an integrated design of real and virtual worlds. We implement a research prototype environment called iCube. The functional capabilities implemented in iCube include spatially-aware 3D navigation, laser pointer interaction, and tangible media. Some of its details, benefits, user experiences, and issues regarding design support are discussed.
keywords interaction, ubiquitous media, virtual environment
series CAAD Futures
last changed 2003/09/22 10:21

_id ijac20031202
id ijac20031202
authors Jeng, Taysheng; Lee, Chia-Hsun
year 2003
title Tangible Design Media: Toward An Interactive CAD Platform
source International Journal of Architectural Computing vol. 1 - no. 2
summary This paper presents an interactive CAD platform that uses a tangible user interface to visualize and modify 3D geometry through manipulation of physical artifacts.The tangible user interface attempts to move away from the commonly used non-intuitive desktop CAD environment to a 3D CAD environment that more accurately mimics traditional desktop drawing and pin-up situations. An important goal is to reduce the apparent complexity of CAD user interfaces and reduce the cognitive load on designers. Opportunities for extending tangible design media toward an interactive CAD platform are discussed.
series journal
email tsjeng@mail.ncku.edu.tw
more http://www.multi-science.co.uk/ijac.htm
last changed 2007/03/04 06:08

_id cf2005_1_61_209
id cf2005_1_61_209
authors LEE Chia-Hsun, HU Yuchang and SELKER Ted
year 2005
title iSphere: A Proximity-based 3D Input Interface
source Computer Aided Architectural Design Futures 2005 [Proceedings of the 11th International Conference on Computer Aided Architectural Design Futures / ISBN 1-4020-3460-1] Vienna (Austria) 2022 June 2005, pp. 281-290
summary This paper presents a 24 degree of freedom input device for 3D modeling. iSphere uses the proximity information of pulling-out and pressing-in capacitive sensors to manipulate 12 control points of a 3D surface simultaneously . The iSphere dodecahedron is demonstrated manipulating an analog parametric model with high-level modeling concepts like push or pull the 3D surfaces. Our pilot experiment shows that iSphere saved many steps of selecting the control point and going through menus. Experts were used to those extra steps and still found themselves doing them but novices saved significant time for surface shaping tasks. 3D systems are benefited to execute high-level modeling commands, but lacking of fidelity is a great issue of analog input device.
keywords 3D input device, proximity sensing, parametric modeling, human-computer interaction
series CAAD Futures
email jackylee@media.mit.edu
last changed 2006/11/07 06:27

_id 9ad5
authors Lee, Chia Hsun and Jeng, Taysheng
year 2002
title A ContextManager for Multimedia Presentation in Intelligent Corners: A Human-centric Interaction Approach
source CAADRIA 2002 [Proceedings of the 7th International Conference on Computer Aided Architectural Design Research in Asia / ISBN 983-2473-42-X] Cyberjaya (Malaysia) 1820 April 2002, pp. 159-166
summary This paper presents an Intelligent Corner project using a ContextManager for coupling human action with physical material and digital information. This paper focuses on multi-modal interaction between human and tangible media in a ubiquitous computing environment. A ContextManager is deployed for managing humancentric interaction and mediating computational tasks in an Intelligent Corner. This experimental study integrates tangible user interface and ubiquitous computing for users to experience multimedia presentation in a rich and comprehensive environment.
series CAADRIA
email tsjeng@mail.ncku.edu.tw
last changed 2002/09/05 07:22

_id ijac20064102
id ijac20064102
authors Lee, Jackie Chia-Hsun; Hu, Yuchang; Selker, Ted
year 2006
title iSphere:A free-hand 3D modeling interface
source International Journal of Architectural Computing vol. 4 - no. 1, 19-31
summary Making 3D models should be an easy and intuitive task like free-hand sketching. This paper presents iSphere, a 24 degree of freedom 3D input device. iSphere is a dodecahedron embedded with 12 capacitive sensors for pulling-out and pressing-in manipulation on 12 control points of 3D geometries. It exhibits a conceptual 3D modeling approach for saving mental loads of low-level commands. Using analog inputs of 3D manipulation, designers are able to have high-level modeling concepts like pushing or pulling 3D surfaces. Our experiment shows that iSphere saved steps in the selection of control points in the review of menus and leading to a clearer focus on what to build instead of how to build it. Novices saved significant time learning 3D manipulation by using iSphere to making conceptual models. However, one tradeoff of the iSphere is its lack of fidelity in its analog input mechanism.
keywords 3D Input Device; Proximity Sensing; Parametric Modeling; Human-Computer Interaction
series journal
email jackylee@media.mit.edu
more http://www.ingentaconnect.com/content/mscp/ijac/2006/00000004/00000001/art00003
last changed 2007/03/04 06:08

_id ecaadesigradi2019_538
id ecaadesigradi2019_538
authors Wu, Ngai Hang, Dimopoulou, Marina, Hsieh, Han Hsun and Chatzakis, Christos
year 2019
title Rawbot - A digital system for AR fabrication of bamboo structures through the discrete digitization of bamboo
source Sousa, JP, Xavier, JP and Castro Henriques, G (eds.), Architecture in the Age of the 4th Industrial Revolution - Proceedings of the 37th eCAADe and 23rd SIGraDi Conference - Volume 2, University of Porto, Porto, Portugal, 11-13 September 2019, pp. 161-170
summary This paper presents the developments of a method to assemble bamboo poles through mobile algorithmic instructions, based on material analysis, machine learning procedures and applied augmented reality. The methods were evaluated in a series of tests where the trained system was successfully used to propose structurally sound aggregations, according to the given resources. The results suggest potential benefits for completion of house-scale assemblies by untrained users through automated tools.
keywords Machine Learning; Object Recognition; Augmented Reality; Digital Fabrication; Discrete Digitization; Bamboo
series eCAADeSIGraDi
email wucharleswu@gmail.com
last changed 2019/08/26 20:26

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