MAP DATA STORAGE DEVICE, MAP DATA PROCESSING DEVICE, AND MAP DATA UPDATING DEVICE

Title:

MAP DATA STORAGE DEVICE, MAP DATA PROCESSING DEVICE, AND MAP DATA UPDATING DEVICE

Document Type and Number:

WIPO Patent Application WO/2014/171069

Kind Code:

A1

Abstract:

Provided is a map data storage device capable of reducing map data update processing time and capable of inhibiting cost burdens incurred by a user or a map-creation company. The map data storage device stores map data (30) provided with update data (31) including at least road data, and non-update data (32), wherein the map data storage device has a plurality of partitions (202, 203), and the update data (31) and the non-update data (32) are stored in mutually different partitions (202, 203).

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Inventors:

NISHIDE YUUJI (JP)
SUZUKI TAKAMITSU (JP)

Application Number:

PCT/JP2014/001661

Publication Date:

October 23, 2014

Filing Date:

March 21, 2014

Export Citation:

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Assignee:

DENSO CORP (JP)

International Classes:

G09B29/00; G01C21/26; G06F17/30

Foreign References:

JP2007085766A	2007-04-05
JP2006126683A	2006-05-18
JP2003016469A	2003-01-17
JP2008250670A	2008-10-16
JP2005331579A	2005-12-02

Attorney, Agent or Firm:

KIN, Junhi (JP)
Gold Junki (JP)

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