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Collaborative product design is a problem-solving process where designers' knowledge and expertise is always tactic and implicit, in the area of which knowledge acquiring is the difficult problem. This paper depicts the concept of design scenario and the process and pattern of design knowledge acquiring in a cognitive approach. Through a scenario-based collaborative product design cognitive experiment...
Aimed at developing the Internet based industrial design system, the knowledge representation and application in the industrial design process is presented. An experiment designed to capture the ‘implicit’ knowledge or specific knowledge for the knowledge-based CAD system is carried out, using the Protocol Analysis and Task Analysis method. Based on the analysis of experimental results, a product...
The present research depicts the process and patterns of product innovation design with case-based reasoning (CBR) by a cognitive approach. By using protocol analysis and sketch analysis, the present research argues that product innovation design is a problem-solving process based on reusing and revising existing solutions to match new problem-domain; and innovations occur at the problem-solving process...
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