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    • 6. 发明申请
    • SCALABLE 3D MAPPING SYSTEM
    • 可扩展3D映射系统
    • WO2016099866A1
    • 2016-06-23
    • PCT/US2015/063243
    • 2015-12-01
    • QUALCOMM INCORPORATED
    • SCHMALSTIEG, DieterARTH, ClemensPIRCHHEIM, Christian
    • G06F17/30
    • G06F17/3087G06F17/30241G06F17/30268G06F17/30333G06F17/30592G06T17/05G06T19/20G06T2219/2004
    • Disclosed are a system, apparatus, and method for multiple client simultaneous localization and mapping. Tracking and mapping may be performed locally and independently by each of a plurality of clients. At configurable points in time map data may be sent to a server for stitching and fusion. In response to successful stitching and fusion to one or more maps known to the server, updated position and orientation information relative to the server's maps may be sent back to the clients. Clients may update their local map data with the received server location data. Clients may receive additional map data from the server, which can be used for extending their maps. Clients may send queries to the server for 3D maps, and the queries may include metadata.
    • 公开了一种用于多客户端同时定位和映射的系统,装置和方法。 跟踪和映射可以由多个客户端中的每一个本地地且独立地执行。 在可配置的时间点,地图数据可以发送到服务器进行缝合和融合。 响应于服务器已知的一个或多个映射的成功拼接和融合,相对于服务器的映射的更新的位置和方位信息可以被发送回客户端。 客户端可以使用接收到的服务器位置数据更新其本地地图数据。 客户端可以从服务器接收附加的地图数据,可用于扩展其地图。 客户端可以向服务器发送查询用于3D地图,并且查询可以包括元数据。
    • 9. 发明申请
    • METHOD AND APPARATUS FOR MULTIDIMENSIONAL DATA STORAGE AND FILE SYSTEM WITH A DYNAMIC ORDERED TREE STRUCTURE
    • 用于多维数据存储和文件系统的动态订购树结构的方法和装置
    • WO2014001612A1
    • 2014-01-03
    • PCT/FI2013/050620
    • 2013-06-07
    • NOKIA CORPORATION
    • BOLDYREV, SergeyKALRA, Pavandeep
    • G06F17/30
    • G06F17/30336G06F17/30241G06F17/30333G06F17/30477
    • An approach is provided to determine one or more dynamic ordered tree structures and transition tree structures (e.g., based on one or more transitions of a device) to facilitate querying and/or accessing data stores. An apparatus and method determines to generate at least one index structure, determines to associate index objects of the generated index structure with one or more data objects of at least one data store, determines to generate at least one transition index structure based on the at least one generated index structure, and determines to associate the transition index structure with index objects corresponding to one or more data objects of at least one data store based on a transition of a device. Also, the method and apparatus determines to generate at least one query, and determines to generate at least one transition index structure where a current index structure to resolve the query is absent.
    • 提供了一种方法来确定一个或多个动态有序树结构和转换树结构(例如,基于设备的一个或多个转换),以便于查询和/或访问数据存储。 设备和方法确定生成至少一个索引结构,确定将所生成的索引结构的索引对象与至少一个数据存储的一个或多个数据对象相关联,确定至少基于至少一个转移索引结构生成至少一个过渡索引结构 一个生成的索引结构,并且基于设备的转换来确定将转换索引结构与对应于至少一个数据存储的一个或多个数据对象的索引对象相关联。 此外,该方法和装置确定生成至少一个查询,并且确定生成至少一个转移索引结构,其中不存在用于解析查询的当前索引结构。