Invention Grant
US08990012B2 Map update data supply device and map update data supply program
有权
地图更新数据提供设备和地图更新数据提供程序
- Patent Title: Map update data supply device and map update data supply program
- Patent Title (中): 地图更新数据提供设备和地图更新数据提供程序
-
Application No.: US13635143Application Date: 2011-03-07
-
Publication No.: US08990012B2Publication Date: 2015-03-24
- Inventor: Kimiyoshi Sawai , Kazunori Watanabe , Takayuki Watanabe , Yasutaka Atarashi
- Applicant: Kimiyoshi Sawai , Kazunori Watanabe , Takayuki Watanabe , Yasutaka Atarashi
- Applicant Address: JP Anjo JP Toyota JP Kariya
- Assignee: Aisin AW Co., Ltd.,Toyota Jidosha Kabushiki Kaisha,Denso Corporation
- Current Assignee: Aisin AW Co., Ltd.,Toyota Jidosha Kabushiki Kaisha,Denso Corporation
- Current Assignee Address: JP Anjo JP Toyota JP Kariya
- Agency: Oliff PLC
- Priority: JP2010-066735 20100323
- International Application: PCT/JP2011/055863 WO 20110307
- International Announcement: WO2011/118422 WO 20110929
- Main IPC: G08G3/00
- IPC: G08G3/00 ; G01C21/32 ; G06F17/30
Abstract:
A map update data supply device includes: a request update data extraction unit that based on an update request extracts a request update section, and a latest version of an overwrite update data file for overwrite updating; and a safeguard update data extraction unit that extracts a safeguard update section that safeguards a network between adjacent sections, and up to an update safeguard version of a difference update data file, wherein the extracted data files are supplied to a navigation device.
Public/Granted literature
- US20130006925A1 MAP UPDATE DATA SUPPLY DEVICE AND MAP UPDATE DATA SUPPLY PROGRAM Public/Granted day:2013-01-03
Information query
