Data search device, data search method, and recording medium
US8041688B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 8, 2009 |
| Grant date | Oct 18, 2011 |
| Priority date | — |
| Expiry date | Jan 17, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/951
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data search device to extract relevant data matching a specified requirement from multiple pieces of data to be searched stored in a database. The data search device includes a specified requirement data acquisition unit to acquire specified requirement data including the specified requirement, a data extraction unit to extract the relevant data based on the specified requirement data, an extracted data counter to count a number of pieces of the relevant data for each piece of classification data provided for the data to be searched, a display data generation unit to generate data to display the number of pieces of the relevant data counted for each piece of classification data on a coordinate space based on the classification data, and a positional data storage unit to store positional data including coordinates for specifying a position in the coordinate space and the classification data associated with the coordinates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.