[1A] Design Science Research Section "Multispace Design Model, Design Theory and Methodology"

[1A-01] Multispace Design Model and Its Application

*Takeo Kato¹ (1. Keio University)

Keywords:Design Theory, Multispace Design Model, Design Tool

Design is said to be an activity to solve the inverse problem and difficult to be solved. This paper introduces one of the design models: Multispace design model and the design support methods developed on the basis of the model. (Digital) M method system supports idea generation using brain storming, affinity diagram, and relation diagram modified by the concept of the model. Multispace quality function deployment enables to organize the design elements based on the four spaces (value, meaning, state, attribute) category. Keyword generation system using Word2vec generates keyword using the addition/subtraction of word vectors as an analogy of the reasoning between intra-space in the model