JP2857490B

In a map retrieving system, in which map data are stored and when a local area is specified through an input device, one of a plurality of sectional maps constituting a map for a relevant local area is displayed by accessing a data base thus obtained, sectional maps, which were referred to in the pa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MAENO TAKESHI, MINAMINO TAKESHI, SAITO TAKASHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:In a map retrieving system, in which map data are stored and when a local area is specified through an input device, one of a plurality of sectional maps constituting a map for a relevant local area is displayed by accessing a data base thus obtained, sectional maps, which were referred to in the past, are displayed with a priority, based on a past reference situation with respect to each of the sectional maps for the local area.