| 摘要 |
PROBLEM TO BE SOLVED: To provide a data retrieval device capable of retrieving required components without mistake. SOLUTION: In a server 100 that is a data retrieval device, a retrieval condition acceptance part 10 accepts information containing a unit and a numerical value disgnated for a certain specified item as a retrieval conditions to be transmitted from a user terminal 201. A data retrieval part 20 retrieves data matching the retrieval conditions from a part DB 30 and acquires a retrieval result. A designated unit conversion part 40 converts the numerical value contained in the retrieval result to a numerical value, based on the unit designated as the retrieval condition by use of a conversion rate DB 50. A retrieval result output part 60 forms data for displaying the retrieval result by the use of the retrieval result converted by the conversion part 40. COPYRIGHT: (C)2005,JPO&NCIPI
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