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Map data update method for updating map data of navigation

A technology for map data and navigators, applied in the field of map data update for updating map data of navigators, to achieve the effect of preventing the reduction of operational performance

Inactive Publication Date: 2013-10-30
HYUNDAI MNSOFT INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In addition, the present invention provides a map data update method for updating map data of a navigator, which can solve the problem of simultaneously accessing the map data DB by the update manager and the navigator when the navigator is connected to the map data DB. Problems caused when recording in map data DB

Method used

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Embodiment Construction

[0019] The terms and words used in the specification and claims should not be limited and interpreted as ordinary or dictionary meanings, and should be interpreted as meanings and concepts based on the following principles, that is, the inventor can appropriately Define the concept of each term used to describe the present invention.

[0020] Therefore, the embodiments described in the specification and the configurations shown in the drawings are merely embodiments of the present invention, and do not represent the technical spirit and scope of the present invention. Therefore, it should be understood that the present invention covers the present invention. All modifications, equivalents and replacements within the scope of the invention's concept and technology.

[0021] Hereinafter, the embodiments of the present invention will be specifically described with reference to the drawings constituting a part of this.

[0022] figure 1 It is a block diagram showing the navigator for up...

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Abstract

A method for updating map data (320) of a navigation includes downloading map data for update from a map data server (200) to an update database (DB); determining whether the update manager uses a map data DB; and postponing, by the update manager, update of the map data DB when the map data DB is used. Further, the method includes updating, by the update manager, the map data DB with the map data for update when a vehicle-start end message is received from a vehicle controller, the map data being stored in the update DB.

Description

Technical field [0001] The present invention relates to a map data update method for updating map data of a navigator, and more particularly, to a map data update method for updating map data of a navigator. The transmitted map data for update is stored in a separate storage unit, and the map data for update stored in the separate storage unit of the navigator is used to update the map data database (DB) after a user request or the start of the vehicle ends. ). Background technique [0002] In terms of updating, the method of partially updating the map data used for the navigator is mainly classified into two methods. One of the two methods is to update the map data DB in real time once the map data for update is received from the update server, and the other method is to store the map data received from the update server for update in a storage medium , And then allow the user to determine the update time or automatically use the received map data to update the navigator. How...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/32
CPCG06F17/30345G01C21/32G09B29/004G06F17/30241G06F16/29G01C21/3889G01C21/3859G08G1/0969G01C21/28G01C21/36G06F16/23
Inventor 张凖
Owner HYUNDAI MNSOFT INC