Map display device and program therefor

Details Map display device and program therefor Map display device and program therefor

2007-05-15

2007-05-15

Wu, Daniel (Department: 2636)

Communications: electrical

Vehicle position indication

At remote location

C340S995160, C340S995180, C701S208000

Reexamination Certificate

active

10722137

ABSTRACT:
An object of the present invention is to provide a map display device that makes full use of historic records of the input addresses of previously retrieved points, thereby simplifying the process for inputting an address of a point near a previously retrieved point and thereby facilitating easy point retrieval. The map display device for retrieving a point at an input address and for displaying a map that covers the retrieved point includes storage means for storing historic records of the input addresses of the previously retrieved points in a hierarchy of administrative district levels, and a control means for displaying an input page through which an address is input on an administrative hierarchical basis as well as for displaying an administrative district name of a previously retrieved point as a hierarchy of administrative levels or item fields.

REFERENCES:
patent: 5191532 (1993-03-01), Moroto et al.
patent: 5819200 (1998-10-01), Tamai et al.
patent: 5839088 (1998-11-01), Hancock et al.
patent: 6836822 (2004-12-01), Hatano et al.
patent: 08-304099 (1996-11-01), None
Li Heyuan et al, “The Design and Impletation of GIS Based on Internet”,Surveying and Mapping in Shanxi, Dec. 2002, pp. 21(?), 22 and 24, vol. 9, Nos. 3-4 (China).

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