Spatial data analyzing apparatus, spatial data analyzing method and spatial data analyzing program
First Claim
1. A spatial data analyzing apparatus which, from a plurality of records each record including position information showing a position in a two or more-dimensional space and a plurality of attribute information pieces belonging to a plurality of attributes, finds a condition of attribute information under which records are congested in the space, comprising:
- a first data selecting unit which selects records having same attribute information piece from the plurality of records for each of attribute information pieces;
a first determining unit which stores the attribute information piece corresponding to the records selected in case where the records selected satisfy a predetermined congestion condition based on the position information of the records selected;
a combination data generating unit which combines attribute information pieces stored among different attributes to generate a combination of attribute information pieces;
a second data selecting unit which selects records having the combination of attribute information pieces from the plurality of records; and
a second determining unit which stores the combination of attribute information pieces corresponding to the records selected by the second data selecting unit in case where the records selected satisfy the predetermined congestion condition based on the position information of the records selected.
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Accused Products
Abstract
This apparatus, method, and program, from a plurality of records each record including position information showing a position in a two or more-dimensional space and a plurality of attribute information pieces, finds a condition of attribute information under which records are congested in the space, including: selecting records having same attribute information piece from the plurality of records for each of attribute information pieces; storing the attribute information piece in case where the records selected satisfy a predetermined congestion condition based on the position information of the records selected; combining attribute information pieces stored among different attributes to generate a combination of attribute information pieces; selecting records having the combination of attribute information pieces from the plurality of records; and storing the combination of attribute information pieces in case where the records selected satisfy the predetermined congestion condition based on the position information of the records selected.
11 Citations
20 Claims
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1. A spatial data analyzing apparatus which, from a plurality of records each record including position information showing a position in a two or more-dimensional space and a plurality of attribute information pieces belonging to a plurality of attributes, finds a condition of attribute information under which records are congested in the space, comprising:
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a first data selecting unit which selects records having same attribute information piece from the plurality of records for each of attribute information pieces;
a first determining unit which stores the attribute information piece corresponding to the records selected in case where the records selected satisfy a predetermined congestion condition based on the position information of the records selected;
a combination data generating unit which combines attribute information pieces stored among different attributes to generate a combination of attribute information pieces;
a second data selecting unit which selects records having the combination of attribute information pieces from the plurality of records; and
a second determining unit which stores the combination of attribute information pieces corresponding to the records selected by the second data selecting unit in case where the records selected satisfy the predetermined congestion condition based on the position information of the records selected. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A spatial data analyzing method which, from a plurality of records each record including position information showing a position in a two or more-dimensional space and a plurality of attribute information pieces belonging to a plurality of attributes, finds a condition of attribute information under which records are congested in the space, comprising:
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selecting records having same attribute information piece from the plurality of records for each of attribute information pieces;
storing the attribute information piece corresponding to the records selected in case where the records selected satisfy a predetermined congestion condition based on the position information of the records selected;
combining attribute information pieces stored among different attributes to generate a combination of attribute information pieces;
selecting records having the combination of attribute information pieces from the plurality of records; and
storing the combination of attribute information pieces corresponding to the records selected in case where the records selected satisfy the predetermined congestion condition based on the position information of the records selected. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16)
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17. A spatial data analyzing program which, from a plurality of records each record including position information showing a position in a two or more-dimensional space and a plurality of attribute information pieces belonging to a plurality of attributes, finds a condition of attribute information under which records are congested in the space, the spatial data analyzing program causing a computer to execute:
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a first data selecting step selecting records having same attribute information piece from the plurality of records for each of attribute information pieces;
a first determining step storing the attribute information piece corresponding to the records selected in case where the records selected satisfy a predetermined congestion condition based on the position information of the records selected;
a combination data generating step combining attribute information pieces stored among different attributes to generate a combination of attribute information pieces;
a second data selecting step selecting records having the combination of attribute information pieces from the plurality of records; and
a second determining step storing the combination of attribute information pieces corresponding to the records selected by the second data selecting step in case where the records selected satisfy the predetermined congestion condition based on the position information of the records selected. - View Dependent Claims (18, 19, 20)
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Specification