| 摘要 |
A system and method that allows for attaching users' needs descriptions to physical entities including physical objects and physical spaces, sharing the attached needs descriptions, and obtaining needed information easily according to users' situations. The system and method are provided for enabling sharing of needs objects using physical entities where the needs objects contain needs descriptions, to make it possible to easily create needs descriptions and information descriptions by utilizing existing needs descriptions and information descriptions, for notifying users of all or part of a created needs description or a created information description, and for gathering information descriptions related to needs descriptions by either gathering automatically from information sources on the network of by sending the needs objects to other users.
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