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    • 1. 发明授权
    • Map difference data generation apparatus and map difference data generation method
    • 地图差异数据生成装置和地图差异数据生成方法
    • US08560573B2
    • 2013-10-15
    • US13557567
    • 2012-07-25
    • Takayuki WatanabeHidetoshi FujimotoTakamitsu SuzukiTakayuki SuzukiKaoru ShibataAkio Samizu
    • Takayuki WatanabeHidetoshi FujimotoTakamitsu SuzukiTakayuki SuzukiKaoru ShibataAkio Samizu
    • G06F17/30
    • G01C21/32G09B29/106
    • A map difference data generation apparatus includes: most recent and supplementary map data storage devices storing primary most recent and supplementary map data, respectively; a map update reflection device generating secondly most recent and supplementary map data according to an update of a first link, and generating tertiary most recent and supplementary map data according to an update of a second link; a determination device determining a dependency relationship between the update of the first and second links, in accordance with results of searching a route in the tertiary most recent and supplementary map data between first and second nodes, which are both ends of the second link; and a map difference data generation device generating map difference data, which defines a combination of the update of the first and second links, when the update of the first and second links have the dependency relationship.
    • 地图差分数据生成装置包括:分别存储主要最新和附加地图数据的最新和补充地图数据存储装置; 地图更新反射装置,根据第一链路的更新生成第二最新和补充地图数据,并根据第二链路的更新生成第三最新和补充地图数据; 确定装置,根据在第三最新的路由搜索的结果和作为第二链路的两端的第一和第二节点之间的补充地图数据的结果来确定第一和第二链路的更新之间的依赖关系; 以及当所述第一和第二链路的更新具有依赖关系时,生成映射差异数据的地图差分数据生成装置,所述地图差分数据定义所述第一和第二链接的更新的组合。
    • 3. 发明申请
    • POWER-SAVING SYSTEM AND CONTROL METHOD FOR THE SAME
    • 节电系统及其控制方法
    • US20120123639A1
    • 2012-05-17
    • US13386176
    • 2010-06-30
    • Yuichi OchiaiTakamitsu Suzuki
    • Yuichi OchiaiTakamitsu Suzuki
    • G06F7/00
    • G06F1/3203G06F1/3287H04W52/0254Y02D10/171Y02D50/20Y02D70/164Y02D70/20
    • In a vehicle equipped with a plurality of electronic devices, a power-saving system (100) saves electricity while comprehensively controlling the power supply status to each of the plurality of electronic devices. The power-saving system (100) includes: power supply status control portion (11) controlling the power supply status to each of the plurality of electronic devices depending on a usage situation of the vehicle; and usage situation determination portion (10) determining the usage situation on the basis of information useful for determining a usage situation, including information related to a usage date and time, current location or driver of the vehicle. The power supply status control portion (11) controls the power supply status to each of the plurality of electronic devices on the basis of a predetermined power supply status to each of the plurality of electronic devices set depending on a usage situation and the usage situation determined by the usage situation determination portion (10).
    • 在配备有多个电子设备的车辆中,省电系统(100)在对多个电子设备中的每一个进行全面控制供电状态的同时节省电力。 省电系统(100)包括:电源状态控制部(11),其根据车辆的使用情况来控制多个电子设备中的每一个的供电状态; 以及使用状况判定部(10),其基于用于确定使用情况的信息,包括与使用日期和时间有关的信息,车辆的当前位置或驾驶员来确定使用情况。 电源状态控制部(11)根据使用情况而设定的多个电子设备中的每一个,根据所确定的使用情况,基于规定的电力供给状态来控制多个电子设备中的每一个的供电状态 通过使用情况判定部(10)。