| 摘要 |
PROBLEM TO BE SOLVED: To make a general person collect (require) easily and quickly information (fact, hypothesis, knowledge) in a wide field from a reliable wide resource, and to conduct a registration (contribution) arranged a theme by a theme, and taken into consideration about reliability, with an incentive, in order to make the most use of the information discovered by the person itself. SOLUTION: In this information system having a computer (S1) with at least a storage means (R1), and responding to the contribution and requirement (called as query hereinafter for the both) of a symbol sequence, or one of them, an aggregation of the symbol string is correlated to specifying information for specifying language property of a language using alphabet as a symbol, which is the language property common to the symbol strings contained in the aggregation, so as to store at least one set in the memory means (R1). COPYRIGHT: (C)2003,JPO
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