In my experience, novel ideas for 3D interaction techniques greatly outpace developers' ability to implement them, despite the potential benefit of these ideas. I believe this is due to the inherent implementation complexity of 3D interfaces, without sufficient support from methods and tools. Believing a developer-centric representation could overcome this problem, I investigated developer practices, artifacts and language. This resulted in the theory of Concept-Oriented Design and Chasm, a prototype realization of the theory. The key feature of Concept-Oriented Design is its use of developer-centric representations to create a multi-tiered implementation, ranging from an envisioned behavior expressed in conversational language to low-level code. Evaluation of Chasm by domain experts and its use in multiple case studies by volunteer developers has demonstrated that Concept-Oriented Design in Chasm addresses many of the problems of 3D design and development. / Ph. D.
| Identifer | oai:union.ndltd.org:VTETD/oai:vtechworks.lib.vt.edu:10919/28571 |
| Date | 05 September 2008 |
| Creators | Wingrave, Chadwick A. |
| Contributors | Computer Science, Bowman, Douglas A., Evia Puerto, Carlos, Jacob, Robert, Pérez-Quiñones, Manuel A., Back, Godmar V. |
| Publisher | Virginia Tech |
| Source Sets | Virginia Tech Theses and Dissertation |
| Detected Language | English |
| Type | Dissertation |
| Format | application/pdf |
| Rights | In Copyright, http://rightsstatements.org/vocab/InC/1.0/ |
| Relation | dissertation_v9.pdf |
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