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公开(公告)号:US20110270798A1
公开(公告)日:2011-11-03
申请号:US13144214
申请日:2010-02-09
申请人: Hikaru Nagasaka , Hiroyoshi Masuda , Tetsuo Kumagai , Tomoki Kodan , Kazunori Watanabe , Yasutaka Atarashi , Takayuki Watanabe
发明人: Hikaru Nagasaka , Hiroyoshi Masuda , Tetsuo Kumagai , Tomoki Kodan , Kazunori Watanabe , Yasutaka Atarashi , Takayuki Watanabe
IPC分类号: G06F17/30
CPC分类号: G01C21/32 , G06F17/30241 , G09B29/106
摘要: When an update instruction to update “A” navigation map information and “B” navigation map information is inputted, a CPU initializes the storage area having stored therein no map information currently in use out of the two storage areas. The CPU then reads, from a CD-ROM, the latest version of the “A” navigation map information or the “B” navigation map information that corresponds to the map information currently in use, and stores it in the initialized storage area. The CPU then updates management information, starts use of the newly stored map information, initializes the storage area having stored therein the map information whose use is stopped out of the two storage areas, reads, from the CD-ROM, the latest version of the “A” navigation map information or the “B” navigation map information not currently in use, and stores it in the initialized storage area.
摘要翻译: 当输入更新“A”导航地图信息和“B”导航地图信息的更新指令时,CPU将其中存储的存储区域初始化没有当前在两个存储区域中使用的地图信息。 然后,CPU从CD-ROM读取与当前使用的地图信息对应的“A”导航地图信息或“B”导航地图信息的最新版本,并将其存储在初始化的存储区域中。 然后,CPU更新管理信息,开始使用新存储的地图信息,初始化存储有从两个存储区域停止使用的地图信息的存储区域,从CD-ROM读取最新版本的 “A”导航地图信息或当前未使用的“B”导航地图信息,并将其存储在初始化的存储区域中。
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公开(公告)号:US09074902B2
公开(公告)日:2015-07-07
申请号:US13144214
申请日:2010-02-09
申请人: Hikaru Nagasaka , Hiroyoshi Masuda , Tetsuo Kumagai , Tomoki Kodan , Kazunori Watanabe , Yasutaka Atarashi , Takayuki Watanabe
发明人: Hikaru Nagasaka , Hiroyoshi Masuda , Tetsuo Kumagai , Tomoki Kodan , Kazunori Watanabe , Yasutaka Atarashi , Takayuki Watanabe
CPC分类号: G01C21/32 , G06F17/30241 , G09B29/106
摘要: When an update instruction to update “A” navigation map information and “B” navigation map information is inputted, a CPU initializes the storage area having stored therein no map information currently in use out of the two storage areas. The CPU then reads, from a CD-ROM, the latest version of the “A” navigation map information or the “B” navigation map information that corresponds to the map information currently in use, and stores it in the initialized storage area. The CPU then updates management information, starts use of the newly stored map information, initializes the storage area having stored therein the map information whose use is stopped out of the two storage areas, reads, from the CD-ROM, the latest version of the “A” navigation map information or the “B” navigation map information not currently in use, and stores it in the initialized storage area.
摘要翻译: 当输入更新“A”导航地图信息和“B”导航地图信息的更新指令时,CPU将其中存储的存储区域初始化没有当前在两个存储区域中使用的地图信息。 然后,CPU从CD-ROM读取与当前使用的地图信息对应的“A”导航地图信息或“B”导航地图信息的最新版本,并将其存储在初始化的存储区域中。 然后,CPU更新管理信息,开始使用新存储的地图信息,初始化存储有从两个存储区域停止使用的地图信息的存储区域,从CD-ROM读取最新版本的 “A”导航地图信息或当前未使用的“B”导航地图信息,并将其存储在初始化的存储区域中。
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