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Yeonjoo Oh1, Gabe Johnson1, Mark D Gross1, Ellen Yi-Luen Do2
1CoDe Lab, Carnegie Mellon University 2College of Architecture and Computing in Georgia Institute of
Technology
the Designosaur and the Furniture Factory
Design Computing and Cognition 2006
Design Computing and Cognition 2006 2
Outline
Motivation - Making Design Tools for Naïve Designers
Related Work on Craft and Construction Kits
SystemsDesignosaur - sketch to fabrication for animal models Furniture Factory - sketch-to-fab with joints
Discussion
Motivation
Motivation
- Froebel’s Gifts- Goals
Related Work
Systems
Discussion
Design Computing and Cognition 2006 3
• Froebel’s Gifts - playing and learning
• Goals - computationally enhanced crafts
Froebel’s Gifts
Motivation
- Froebel’s Gifts- Goals
Related Work
Systems
Discussion
Design Computing and Cognition 2006 4
Friedrich Froebel’s “Gifts”
Learning Design through Making Things
Motivation
- Froebel’s Gifts - Goals
Related Work
Systems
Discussion
Design Computing and Cognition 2006 5
Architect Frank Lloyd Wright’s Designs
Computational Construction Kits and Craft
Motivation
- Froebel’s Gifts - Goals
Related Work
Systems
Discussion
Design Computing and Cognition 2006 6
- computer-controlled rapid prototyping hardware
- easy-to-use applications for crafts activities
Goals
Motivation
- Froebel’s Gifts - Goals
Related Work
Systems
Discussion
Design Computing and Cognition 2006 7
- computationally enhanced craft for learning design
- develop appropriate tools to domain and intended users
Related Work
Design Computing and Cognition 2006 8
• Learning and Design
• Feature Modeling
• Sketch-based 3D Models
Motivation
Related Work
- Learning through Design- Feature Modeling- Sketch-based 3D Models
Systems
Discussion
Learning and Design
Motivation
Related Work
- Learning and Design- Feature Modeling- Sketch-based 3D Models
Systems
Discussion
Design Computing and Cognition 2006 9
Learning to Design: importance of doing things to learn [Blust and Bates, 2004]: problem-based learning & studio model of learning
Learning through Design : design is powerful tool to learn math [Shaffer 1997, Lamberty &Kolodner 2002]
DigiQuilt Project
Learning and Design
Motivation
Related Work
- Learning and Design- Feature Modeling- Sketch-based 3D Models
Systems
Discussion
Design Computing and Cognition 2006 10
constructionist tradition [Seymour Papert] -- Lifelong Kindergarten [Michael Resnick]
-- Craft Technology Group [Mike and Ann Eisenberg]
Programmable Device
Cellular Automata Crafts activities
Feature Modeling and Design Assembly
Motivation
Related Work
- Learning and Design- Feature Modeling- Sketch-based 3D Models
Systems
Discussion
Design Computing and Cognition 2006 11
manufacturability
: AI and design community in the late 1980s and 1990s [Dixon et al. 1987, Shah 1991, Shah and Mantyla 1996] : BEAVER [Jung and Nousch 2000] : Assembly instruction and diagrams [Agrawala et al. 2003]
BEAVER Assembly instruction and diagram
Sketch-based 3D Modeling
Motivation
Related Work
- Learning and Design- Feature Modeling- Sketch-based 3D Models
Systems
Discussion
Design Computing and Cognition 2006 12
3D models from 2D sketches
: Teddy [Igarashi et al. 1997]
: Digital Clay [Schweikardt and Gross 2000]
: 3D Journal [Lipson and Shpitalni 2002]
: Axially-aligned planes approach [Varley et al. 2005]
Teddy Digital Clay 3D Journal
Systems
Design Computing and Cognition 2006 13
• Designosaur - sketch to fabrication for animal models
• Furniture Factory - sketch-to-fab with joints
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
Furniture Factory and Designosaur
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
Design Computing and Cognition 2006 14
easy-to-use domain-oriented tools that help naïve users design 3D models
: Designosaur -- models of dinosaur: Furniture Factory -- models of furniture
Designosaur
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
15
Designosaur Making Process
Sketching+
Notches
ConstructingDinosaur
Cutting+
Assembly
Designosaur
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
16
Sketching each bone + creating notches
Designosaur
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
17
Assemble Dinosaur
Designosaur
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
19
Cutting and Assembly
Designosaur
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
18
Video
Furniture Factory
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
20
Furniture Factory
Sketching GeometryAnalyzer
3D Model
Jointing
Furniture Factory
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
21
Sketching + 3D representation
Furniture Factory
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
22
Joint Creator: Mortise - Tenon Joints & Finger Joints
Mortise and Tenon Joint
Finger Joint
Furniture Factory
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
23
Cutting and Assembly
Discussion
Design Computing and Cognition 2006
• Future Work • Discussion - Summary + Discussion
Motivation
Related Work
Systems
Designosaur
Furniture Factory
Discussion
24
Future Work
Motivation
Related Work
Systems
Discussion
Future Work
Discussion
25
Furniture Factory
: richer vocabulary of joints : critiquing components: case library
Designosaur
: add shape-recognition: mechanical joints : simulation to test kinematics -> assemble moveable models
Discussion
Motivation
Related Work
Systems
Discussion
Future Work
Discussion
26
Computational construction kits and crafts activities
Sketching interfaces + intelligent design support
Two example systems (Furniture Factory and Designosaur)
General design system
Design Computing and Cognition 2006
Yeonjoo Oh1, Gabe Johnson1, Mark D Gross1, Ellen Yi-Luen Do21CoDe Lab, Carnegie Mellon University
2College of Architecture and Computing in Georgia Institute of Technology
National Science Foundation under Grant ITR-0326054
the Pennsylvania Infrastructure Technology Alliance (PITA)
the Designosaur and the Furniture Factory
