| 摘要 |
PROBLEM TO BE SOLVED: To provide an arithmetic function which permits, for data to be stored, change for the structure of data in addition to storage of the data, and follows an arithmetic expression owned by data stored. SOLUTION: The information processor comprises a storage part which stores object information described by an identifier, a product operator which connects a plurality of identifiers as a string of factors, and a sum operator which constitutes a combination of items from either or both of the identifier and the plurality of identifiers connected as the string of factors; and a processing part which operates the object information. The processing part has an algebra arithmetic part which executes operation between identifiers using the product operator as a multiplication operator and the sum operator as an addition operator. COPYRIGHT: (C)2009,JPO&INPIT
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