抄録
This paper proposes modeling of information space for supporting people’s purchasing activities of consumer products. The space consists of blocks that represent six information factors concerning to purchasing and 2 layer planes where user arranges the blocks. The user can objectify information for his/her purchasing and manipulate those objects in two planes, at the same time the system manages the operating process of user as record. This visualization and enabling manipulation of objectified information allows purchasers understand their thoughts as objective thinking that reflected their purchasing and decision making activities.
