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1. 发明授权

US08264319B2 Location system and communication system 有权
标题翻译：定位系统和通信系统
公开(公告)号：US08264319B2
公开(公告)日：2012-09-11
申请号：US12152581
申请日：2008-05-15
申请人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
发明人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
IPC分类号： G03B23/02 , H04Q5/22
CPC分类号： G01S11/16
摘要： A location system comprises a plurality of transponders whose locations are detectable by a base system. The base system interrogates (51-55) the transponders one at a time in accordance with a schedule of consecutive time slots. In response to a priority request received (53) from one of the transponders, the base system interrupts the schedule and interrogates substantially immediately (56, 57, 55) the signaling transponder so as to determine its location with minimal latency.
摘要翻译：位置系统包括多个应答器，其位置可由基本系统检测。基站系统根据连续时隙的时间表一次一个询问（51-55）应答器。响应于从一个应答器接收到的优先权请求（53），基本系统中断该调度并且基本上立即询问信令转发器（56,57,55），以便以最小的等待时间来确定其位置。

2. 发明授权

US07388464B2 Location system and communication 失效
标题翻译：位置系统和通信
公开(公告)号：US07388464B2
公开(公告)日：2008-06-17
申请号：US10468690
申请日：2002-02-19
申请人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
发明人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
IPC分类号： G05B23/02 , H04Q5/22
CPC分类号： G01S11/16
摘要： A location system comprises a plurality of transponders whose locations are detectable by a base system. The base system interrogates (51-55) the transponders one at a time in accordance with a schedule of consecutive time slots. In response to a priority request received (53) from one of the transponders, the base system interrupts the schedule and interrogates substantially immediately (56,57,55) the signalling transponder so as to determine its location with minimal latency.
摘要翻译：位置系统包括多个应答器，其位置可由基本系统检测。基站系统根据连续时隙的时间表一次一个询问（51-55）应答器。响应于从一个应答器接收到的优先权请求（53），基本系统中断该调度并基本上立即询问（56,57,55）信令转发器，以便以最小的延迟确定其位置。

3. 发明申请

US20120294117A1 Location System And Communication System 审中-公开
标题翻译：位置系统和通信系统
公开(公告)号：US20120294117A1
公开(公告)日：2012-11-22
申请号：US13562472
申请日：2012-07-31
申请人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
发明人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
IPC分类号： G01S3/80
CPC分类号： G01S11/16
摘要： A location system comprises a plurality of transponders whose locations are detectable by a base system. The base system interrogates (51-55) the transponders one at a time in accordance with a schedule of consecutive time slots. In response to a priority request received (53) from one of the transponders, the base system interrupts the schedule and interrogates substantially immediately (56, 57, 55) the signaling transponder so as to determine its location with minimal latency.
摘要翻译：位置系统包括多个应答器，其位置可由基本系统检测。基站系统根据连续时隙的时间表一次一个询问（51-55）应答器。响应于从一个应答器接收到的优先权请求（53），基本系统中断该调度并且基本上立即询问信令转发器（56,57,55），以便以最小的等待时间来确定其位置。

4. 发明申请

US20080285593A1 Location system and communication system 有权
标题翻译：定位系统和通信系统
公开(公告)号：US20080285593A1
公开(公告)日：2008-11-20
申请号：US12152581
申请日：2008-05-15
申请人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
发明人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
IPC分类号： H04J3/24
CPC分类号： G01S11/16
摘要： A location system comprises a plurality of transponders whose locations are detectable by a base system. The base system interrogates (51-55) the transponders one at a time in accordance with a schedule of consecutive time slots. In response to a priority request received (53) from one of the transponders, the base system interrupts the schedule and interrogates substantially immediately (56, 57, 55) the signaling transponder so as to determine its location with minimal latency.
摘要翻译：位置系统包括多个应答器，其位置可由基本系统检测。基站系统根据连续时隙的时间表一次一个询问（51-55）应答器。响应于从一个应答器接收到的优先权请求（53），基本系统中断该调度并且基本上立即询问信令转发器（56,57,55），以便以最小的等待时间来确定其位置。

5. 发明授权

US07295101B2 User interface systems 失效
标题翻译：用户界面系统
公开(公告)号：US07295101B2
公开(公告)日：2007-11-13
申请号：US10478061
申请日：2002-05-02
申请人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles
发明人： Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles
IPC分类号： H04Q5/22
CPC分类号： G06K7/0008 , G06K7/10386
摘要： A user interface system for allowing users to initiate events comprises: a plurality of markers each having a marker identity; a plurality of portable readers each having a reader identity and arranged to read said marker identities from adjacent markers, and at least one base station arranged to communicate with said readers in a wireless manner, wherein at least one reader is provided with actuation means which when actuated by a user causes the reader identity of the reader and the marker identity of an adjacent marker to be transmitted by the reader to said base station, so as to cause, for at least one of said markers, said base station to initiate, directly or indirectly, an action which is at least partly determined by the reader identity of said reader.
摘要翻译：用于允许用户启动事件的用户界面系统包括：多个标记，每个标记均具有标记标识; 多个便携式读取器，每个便携式读取器具有读取器身份并且被布置为从相邻标记读取所述标记身份，以及至少一个基站，被布置为以无线方式与所述读取器通信，其中至少一个读取器设置有致动装置，由用户致动导致读取器的读取器身份和相邻标记的标记身份将由读取器发送到所述基站，以便对于至少一个所述标记使得所述基站直接发起或间接地，至少部分地由所述读者的读者身份确定的动作。

6. 发明授权

US09247238B2 Reducing interference between multiple infra-red depth cameras 有权
标题翻译：降低多个红外深度摄像机之间的干扰
公开(公告)号：US09247238B2
公开(公告)日：2016-01-26
申请号：US13017518
申请日：2011-01-31
申请人： Shahram Izadi , David Molyneaux , Otmar Hilliges , David Kim , Jamie Daniel Joseph Shotton , Stephen Edward Hodges , David Alexander Butler , Andrew Fitzgibbon , Pushmeet Kohli
发明人： Shahram Izadi , David Molyneaux , Otmar Hilliges , David Kim , Jamie Daniel Joseph Shotton , Stephen Edward Hodges , David Alexander Butler , Andrew Fitzgibbon , Pushmeet Kohli
IPC分类号： H04N13/02 , H04N5/33
CPC分类号： G06T7/55 , G01B9/08 , G01B11/22 , H04N5/23229 , H04N5/247 , H04N5/33 , H04N5/332 , H04N13/271
摘要： Systems and methods for reducing interference between multiple infra-red depth cameras are described. In an embodiment, the system comprises multiple infra-red sources, each of which projects a structured light pattern into the environment. A controller is used to control the sources in order to reduce the interference caused by overlapping light patterns. Various methods are described including: cycling between the different sources, where the cycle used may be fixed or may change dynamically based on the scene detected using the cameras; setting the wavelength of each source so that overlapping patterns are at different wavelengths; moving source-camera pairs in independent motion patterns; and adjusting the shape of the projected light patterns to minimize overlap. These methods may also be combined in any way. In another embodiment, the system comprises a single source and a mirror system is used to cast the projected structured light pattern around the environment.
摘要翻译：描述了用于减少多个红外深度摄像机之间的干扰的系统和方法。在一个实施例中，系统包括多个红外源，每个红外源将结构化的光图案投射到环境中。控制器用于控制源，以减少由重叠的光图案引起的干扰。描述了各种方法，包括：在不同的源之间循环，其中使用的周期可以是固定的，或者可以基于使用相机检测的场景动态地改变; 设置每个源的波长，使得重叠图案处于不同的波长; 以独立运动模式移动源摄像机对; 并调整投影光图案的形状以最小化重叠。这些方法也可以以任何方式组合。在另一个实施例中，系统包括单个源，并且使用镜子系统将投射的结构化光图案围绕环境投射。

7. 发明授权

US08711206B2 Mobile camera localization using depth maps 有权
标题翻译：移动摄像机本地化使用深度图
公开(公告)号：US08711206B2
公开(公告)日：2014-04-29
申请号：US13017474
申请日：2011-01-31
申请人： Richard Newcombe , Shahram Izadi , David Molyneaux , Otmar Hilliges , David Kim , Jamie Daniel Joseph Shotton , Pushmeet Kohli , Andrew Fitzgibbon , Stephen Edward Hodges , David Alexander Butler
发明人： Richard Newcombe , Shahram Izadi , David Molyneaux , Otmar Hilliges , David Kim , Jamie Daniel Joseph Shotton , Pushmeet Kohli , Andrew Fitzgibbon , Stephen Edward Hodges , David Alexander Butler
IPC分类号： H04N13/02 , H04N7/18 , H04N5/225
CPC分类号： G06T7/20 , G06T7/74 , G06T2207/10016 , G06T2207/10021 , G06T2207/10024 , G06T2207/10028 , G06T2207/30244
摘要： Mobile camera localization using depth maps is described for robotics, immersive gaming, augmented reality and other applications. In an embodiment a mobile depth camera is tracked in an environment at the same time as a 3D model of the environment is formed using the sensed depth data. In an embodiment, when camera tracking fails, this is detected and the camera is relocalized either by using previously gathered keyframes or in other ways. In an embodiment, loop closures are detected in which the mobile camera revisits a location, by comparing features of a current depth map with the 3D model in real time. In embodiments the detected loop closures are used to improve the consistency and accuracy of the 3D model of the environment.
摘要翻译：使用深度图的移动摄像机定位被描述为机器人，沉浸式游戏，增强现实和其他应用。在一个实施例中，移动深度相机在环境中跟踪，同时使用感测的深度数据形成环境的3D模型。在一个实施例中，当相机跟踪失败时，检测到该相机并且通过使用先前收集的关键帧或以其它方式来重新定位相机。在一个实施例中，通过将当前深度图与3D模型的特征实时比较，检测到环路闭合，其中移动摄像机重新访问位置。在实施例中，检测到的环路闭合用于改善环境的3D模型的一致性和准确性。

8. 发明授权

US08615404B2 Self-describing data framework 失效
标题翻译：自我描述数据框架
公开(公告)号：US08615404B2
公开(公告)日：2013-12-24
申请号：US11678266
申请日：2007-02-23
申请人： Chris Demetrios Karkanias , Stephen Edward Hodges
发明人： Chris Demetrios Karkanias , Stephen Edward Hodges
IPC分类号： G06Q50/00 , G06F15/18
CPC分类号： G06Q50/22 , G06F19/00
摘要： A system that can enable establishment of a self-describing data network is provided. Generally, the innovation provides a mechanism by which self-describing data can be collected, validated and stored in such a way that permits each data element to be inherently self-describing. The manner in which the data is stored can be analogized to a ‘data chemistry’ whereby data is stored in the smallest meaningful bit (e.g., atom) coupled with descriptive metadata (e.g., tags). In a specific example, the data network maintains health-related data where each element includes a core data element wrapped with descriptive metadata. The descriptive metadata (e.g., tags) can be employed to interrelate the data elements for storage as well as to facilitate efficient traversal of the data network as a whole.
摘要翻译：提供了一种能够建立自描述数据网络的系统。通常，创新提供了一种机制，通过该机制，可以以允许每个数据元素本身自描述的方式收集，验证和存储自描述数据。存储数据的方式可以类似于“数据化学”，由此将数据存储在与描述性元数据（例如，标签）耦合的最小有意义的位（例如，原子）中。在具体示例中，数据网络维护健康相关数据，其中每个元素包括用描述性元数据包裹的核心数据元素。可以使用描述性元数据（例如，标签）来相互关联用于存储的数据元素，并且有助于整体上有效地遍历数据网络。

9. 发明授权

US08285259B2 Resource aggregation in an opportunistic network 失效
标题翻译：机会网络中的资源聚合
公开(公告)号：US08285259B2
公开(公告)日：2012-10-09
申请号：US11754528
申请日：2007-05-29
申请人： Chris Demetrios Karkanias , Stephen Edward Hodges
发明人： Chris Demetrios Karkanias , Stephen Edward Hodges
IPC分类号： H04M3/42
CPC分类号： H04L67/303 , H04L67/306
摘要： A wireless opportunistic network that can facilitate resource aggregation by way of interconnected devices is disclosed. In accordance with this opportunistic network, a mobile device can effectively ‘dock’ into the network thereby enabling resources to be shared between devices within the network. In this manner, the docked mobile device can leverage resources available in each of the individual devices of the network. This functionality can be used in many scenarios related to health, from monitoring patients and analyzing basic diagnostic data to identifying bioterrorism by way of collaborating resources between devices within the network.
摘要翻译：公开了可以通过互连设备促进资源聚合的无线机会网络。根据这个机会网络，移动设备可以有效地驻留在网络中，从而使资源能够在网络内的设备之间共享。以这种方式，对接的移动设备可以利用网络中每个单独设备中可用的资源。该功能可以在许多与健康有关的场景中使用，从监视患者和分析基本诊断数据到通过协调网络内的设备之间的资源来识别生物恐怖主义。

10. 发明申请

US20120196679A1 Real-Time Camera Tracking Using Depth Maps 有权
标题翻译：使用深度图的实时相机跟踪
公开(公告)号：US20120196679A1
公开(公告)日：2012-08-02
申请号：US13017587
申请日：2011-01-31
申请人： Richard Newcombe , Shahram Izadi , David Molyneaux , Otmar Hilliges , David Kim , Jamie Daniel Joseph Shotton , Pushmeet Kohli , Andrew Fitzgibbon , Stephen Edward Hodges , David Alexander Butler
发明人： Richard Newcombe , Shahram Izadi , David Molyneaux , Otmar Hilliges , David Kim , Jamie Daniel Joseph Shotton , Pushmeet Kohli , Andrew Fitzgibbon , Stephen Edward Hodges , David Alexander Butler
IPC分类号： A63F9/24 , G06K9/00
CPC分类号： A63F13/00 , A63F13/06 , A63F2300/1087 , A63F2300/69 , G06K9/00 , G06K9/00664 , G06T7/251 , G06T7/30 , G06T2207/10028 , G06T2207/10048 , G06T2207/30244
摘要： Real-time camera tracking using depth maps is described. In an embodiment depth map frames are captured by a mobile depth camera at over 20 frames per second and used to dynamically update in real-time a set of registration parameters which specify how the mobile depth camera has moved. In examples the real-time camera tracking output is used for computer game applications and robotics. In an example, an iterative closest point process is used with projective data association and a point-to-plane error metric in order to compute the updated registration parameters. In an example, a graphics processing unit (GPU) implementation is used to optimize the error metric in real-time. In some embodiments, a dense 3D model of the mobile camera environment is used.
摘要翻译：描述使用深度图的实时相机跟踪。在一个实施例中，深度图帧由移动深度相机以每秒20帧的速度捕获，并且用于实时动态地更新一组注册参数，这些参数指定移动深度相机已经移动。在实例中，实时相机跟踪输出用于计算机游戏应用和机器人。在一个例子中，迭代最近点处理与投影数据关联和点到平面误差度量一起使用，以便计算更新的注册参数。在一个例子中，使用图形处理单元（GPU）实现来实时优化误差度量。在一些实施例中，使用移动照相机环境的密集3D模型。

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