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公开(公告)号：US08830792B2
公开(公告)日：2014-09-09
申请号：US13089033
申请日：2011-04-18
Applicant: Stuart Taylor , Timothy Regan , Philip Gosset , Dinan Gunawardena , Eno Thereska
Inventor： Stuart Taylor , Timothy Regan , Philip Gosset , Dinan Gunawardena , Eno Thereska
CPC classification number: G01S3/8006 , G01S5/18 , H04W64/00
Abstract: Mobile device localization using audio signals is described. In an example, a mobile device is localized by receiving a first audio signal captured by a microphone located at the mobile device and a second audio signal captured from a further microphone. A correlation value between the first audio signal and second audio signal is computed, and this is used to determine whether the mobile device is in proximity to the further microphone. In one example, the mobile device can receive the audio signals from the further microphone and calculate the correlation value. In another example, a server can receive the audio signals from the mobile device and the further microphone and calculate the correlation value. In examples, the further microphone can be a fixed microphone at a predetermined location, or the further microphone can be a microphone located in another mobile device.
Abstract translation: 描述使用音频信号的移动设备定位。 在一个示例中，通过接收由位于移动设备处的麦克风捕获的第一音频信号和从另一个麦克风捕获的第二音频信号来定位移动设备。 计算第一音频信号和第二音频信号之间的相关值，并且这用于确定移动设备是否位于另外的麦克风附近。 在一个示例中，移动设备可以从另外的麦克风接收音频信号并计算相关值。 在另一示例中，服务器可以从移动设备和另外的麦克风接收音频信号，并计算相关值。 在示例中，另外的麦克风可以是预定位置处的固定麦克风，或者另外的麦克风可以是位于另一移动设备中的麦克风。
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公开(公告)号：US20110013516A1
公开(公告)日：2011-01-20
申请号：US12503657
申请日：2009-07-15
Applicant: Richard John Black , Dinan Gunawardena , Peter Key , Gregory O'Shea
Inventor： Richard John Black , Dinan Gunawardena , Peter Key , Gregory O'Shea
IPC: H04L12/26
CPC classification number: H04L43/0888 , H04L43/0864 , H04L67/32 , H04L69/16 , H04L69/163
Abstract: Control of background data transfers is described. In an embodiment, a background data transfer is controlled at a receiver node by measuring a time period taken to receive from a sender node a data sequence of the same size as a receive window. The time period is used to evaluate available network capacity, and the network capacity used to calculate a new window size. The new window size is applied and communicated to the sender node. In another embodiment, a background data transfer is controlled at a receiver node by measuring a quantity of data received from a sender node during a first control interval. The measured quantity is used to evaluate available network capacity, and the network capacity used to calculate a new receive window size and a second control interval duration. The new window size is applied for the second control interval, and communicated to the sender node.
Abstract translation: 描述背景数据传输的控制。 在一个实施例中，通过测量从发送者节点接收与接收窗口相同大小的数据序列所需的时间间隔，在接收机节点处控制背景数据传输。 该时间段用于评估可用网络容量，以及用于计算新窗口大小的网络容量。 新窗口大小被应用并传送给发送者节点。 在另一实施例中，通过在第一控制间隔期间测量从发送器节点接收的数据量，在接收器节点处控制背景数据传送。 测量的数量用于评估可用的网络容量，以及用于计算新的接收窗口大小和第二个控制间隔持续时间的网络容量。 新窗口大小应用于第二个控制间隔，并传送给发送者节点。
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公开(公告)号：US08340099B2
公开(公告)日：2012-12-25
申请号：US12503657
申请日：2009-07-15
Applicant: Richard John Black , Dinan Gunawardena , Peter Key , Gregory O'Shea
Inventor： Richard John Black , Dinan Gunawardena , Peter Key , Gregory O'Shea
IPC: H04L12/28
CPC classification number: H04L43/0888 , H04L43/0864 , H04L67/32 , H04L69/16 , H04L69/163
Abstract: Control of background data transfers is described. In an embodiment, a background data transfer is controlled at a receiver node by measuring a time period taken to receive from a sender node a data sequence of the same size as a receive window. The time period is used to evaluate available network capacity, and the network capacity used to calculate a new window size. The new window size is applied and communicated to the sender node. In another embodiment, a background data transfer is controlled at a receiver node by measuring a quantity of data received from a sender node during a first control interval. The measured quantity is used to evaluate available network capacity, and the network capacity used to calculate a new receive window size and a second control interval duration. The new window size is applied for the second control interval, and communicated to the sender node.
Abstract translation: 描述背景数据传输的控制。 在一个实施例中，通过测量从发送者节点接收与接收窗口相同大小的数据序列所需的时间间隔，在接收机节点处控制背景数据传输。 该时间段用于评估可用网络容量，以及用于计算新窗口大小的网络容量。 新窗口大小被应用并传送给发送者节点。 在另一实施例中，通过在第一控制间隔期间测量从发送器节点接收的数据量，在接收器节点处控制背景数据传送。 测量的数量用于评估可用的网络容量，以及用于计算新的接收窗口大小和第二个控制间隔持续时间的网络容量。 新窗口大小应用于第二个控制间隔，并传送给发送者节点。
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公开(公告)号：US20120309358A1
公开(公告)日：2012-12-06
申请号：US13150535
申请日：2011-06-01
Applicant: Dinan Gunawardena , Thomas Karagiannis , Alexandre Proutiere , Milan Vojnovic
Inventor： Dinan Gunawardena , Thomas Karagiannis , Alexandre Proutiere , Milan Vojnovic
IPC: H04W4/12
CPC classification number: H04W88/04
Abstract: A decentralized relaying algorithm for mobile devices is described. In an embodiment, a mobile device acts as a relay within a network of mobile devices and on contact with a source device downloads messages from the source according to a locally stored relaying probability for each channel of information within the network. These messages are subsequently downloaded to another device which is the end user of the message. Where the relay does not download the message from the source as a result of the decision made based on the relaying probability, a virtual message is downloaded which comprises metadata only and not the payload of the message. The relay updates the stored relaying probabilities for each channel based on locally observable information which includes feedback received from mobile devices to which the relay has downloaded messages. The feedback identifies unique paths for the payload of messages through the network.
Abstract translation: 描述了用于移动设备的分散中继算法。 在一个实施例中，移动设备充当移动设备的网络内的中继器，并且在与源设备接触的情况下，根据网络内的每个信道信道的本地存储的中继概率来从源下载消息。 这些消息随后被下载到消息的最终用户的另一设备。 由于作为基于中继概率的决定的结果，中继器不从源地下载消息，所以下载虚拟消息，其仅包含元数据而不是消息的有效载荷。 继电器基于本地可观察到的信息更新每个信道的存储的中继概率，该信息包括从中继已下载消息的移动设备接收到的反馈。 反馈通过网络识别消息有效载荷的唯一路径。
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公开(公告)号：US20120263020A1
公开(公告)日：2012-10-18
申请号：US13089033
申请日：2011-04-18
Applicant: Stuart Taylor , Timothy Regan , Philip Gosset , Dinan Gunawardena , Eno Thereska
Inventor： Stuart Taylor , Timothy Regan , Philip Gosset , Dinan Gunawardena , Eno Thereska
IPC: G01S3/80
CPC classification number: G01S3/8006 , G01S5/18 , H04W64/00
Abstract: Mobile device localization using audio signals is described. In an example, a mobile device is localized by receiving a first audio signal captured by a microphone located at the mobile device and a second audio signal captured from a further microphone. A correlation value between the first audio signal and second audio signal is computed, and this is used to determine whether the mobile device is in proximity to the further microphone. In one example, the mobile device can receive the audio signals from the further microphone and calculate the correlation value. In another example, a server can receive the audio signals from the mobile device and the further microphone and calculate the correlation value. In examples, the further microphone can be a fixed microphone at a predetermined location, or the further microphone can be a microphone located in another mobile device.
Abstract translation: 描述使用音频信号的移动设备定位。 在一个示例中，通过接收由位于移动设备处的麦克风捕获的第一音频信号和从另一个麦克风捕获的第二音频信号来定位移动设备。 计算第一音频信号和第二音频信号之间的相关值，并且这用于确定移动设备是否位于另外的麦克风附近。 在一个示例中，移动设备可以从另外的麦克风接收音频信号并计算相关值。 在另一示例中，服务器可以从移动设备和另外的麦克风接收音频信号，并计算相关值。 在示例中，另外的麦克风可以是预定位置处的固定麦克风，或者另外的麦克风可以是位于另一移动设备中的麦克风。
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Patent Agency Ranking
公开(公告)号：US07685200B2
公开(公告)日：2010-03-23
申请号：US11681031
申请日：2007-03-01
Applicant: Dinan Gunawardena , Milan Vojnović , Richard James Cruise , Peter Marbach
Inventor： Dinan Gunawardena , Milan Vojnović , Richard James Cruise , Peter Marbach
IPC: G06F17/30
CPC classification number: G06F17/30867
Abstract: A method of ranking and suggesting objects, such as tags, is described in which a group of objects are suggested to a user in relation to a particular information object, such as a web page or file. A user either selects one of the suggestions or enters an alternative object and on receipt of data identifying the particular object selected by the user, the group of suggestions is updated based on whether the object selected by the user was one of the suggestions or not. The updating of the group may also be based on other factors, such as ranking parameters associated with each of the objects.
Abstract translation: 描述了对诸如标签的对象进行排名和建议的方法，其中向特定信息对象（例如网页或文件）向用户建议一组对象。 用户选择建议之一或输入替代对象，并且在接收到识别由用户选择的特定对象的数据时，基于用户选择的对象是否是建议之一来更新建议组。 组的更新也可以基于其他因素，例如与每个对象相关联的排名参数。
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公开(公告)号：US07603706B2
公开(公告)日：2009-10-13
申请号：US11172264
申请日：2005-06-30
Applicant: Austin Donnelly , Dinan Gunawardena , Alf Zugenmaier , Jacob Scott
Inventor： Austin Donnelly , Dinan Gunawardena , Alf Zugenmaier , Jacob Scott
CPC classification number: G06F21/31 , G06F2221/2103
Abstract: In response to the occurrence of a restricted event in a computing device, a user of the computing device is presenting with a challenge including information designed to assist in determining whether the challenge is answered by a human. If it is determined that the challenge was not answered by a human, the restricted event is counteracted.
Abstract translation: 响应于在计算设备中发生受限事件，计算设备的用户正在呈现包括旨在帮助确定质询是否被人应答的信息的挑战。 如果确定这个挑战没有得到人的回应，那么受限制的事件就被抵消了。
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公开(公告)号：US20070006303A1
公开(公告)日：2007-01-04
申请号：US11172273
申请日：2005-06-30
Applicant: Austin Donnelly , Dinan Gunawardena , Alf Zugenmaier , Jacob Scott
Inventor： Austin Donnelly , Dinan Gunawardena , Alf Zugenmaier , Jacob Scott
IPC: G06F15/177 , G06F12/14
CPC classification number: H04L63/1441 , G06F21/57
Abstract: A cost is determined for events related to the modification of system configuration parameter values in a computing device. If the cost meets or exceeds a threshold, a challenge is presented to a user of the computing device. If the user does not answer the challenge correctly, the system configuration parameters are reverted to their original values.
Abstract translation: 针对与计算设备中的系统配置参数值的修改相关的事件确定成本。 如果成本满足或超过阈值，则向计算设备的用户呈现挑战。 如果用户没有正确回答该问题，则系统配置参数将恢复为原始值。
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公开(公告)号：US20070006302A1
公开(公告)日：2007-01-04
申请号：US11172264
申请日：2005-06-30
Applicant: Austin Donnelly , Dinan Gunawardena , Alf Zugenmaier , Jacob Scott
Inventor： Austin Donnelly , Dinan Gunawardena , Alf Zugenmaier , Jacob Scott
IPC: G06F12/14
CPC classification number: G06F21/31 , G06F2221/2103
Abstract: In response to the occurrence of a restricted event in a computing device, a user of the computing device is presenting with a challenge including information designed to assist in determining whether the challenge is answered by a human. If it is determined that the challenge was not answered by a human, the restricted event is counteracted.
Abstract translation: 响应于在计算设备中发生受限事件，计算设备的用户正在呈现包括旨在帮助确定质询是否被人应答的信息的挑战。 如果确定这个挑战没有得到人的回应，那么受限制的事件就被抵消了。
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公开(公告)号：US08886731B2
公开(公告)日：2014-11-11
申请号：US13150535
申请日：2011-06-01
Applicant: Dinan Gunawardena , Thomas Karagiannis , Alexandre Proutiere , Milan Vojnovic
Inventor： Dinan Gunawardena , Thomas Karagiannis , Alexandre Proutiere , Milan Vojnovic
CPC classification number: H04W88/04
Abstract: A decentralized relaying algorithm for mobile devices is described. In an embodiment, a mobile device acts as a relay within a network of mobile devices and on contact with a source device downloads messages from the source according to a locally stored relaying probability for each channel of information within the network. These messages are subsequently downloaded to another device which is the end user of the message. Where the relay does not download the message from the source as a result of the decision made based on the relaying probability, a virtual message is downloaded which comprises metadata only and not the payload of the message. The relay updates the stored relaying probabilities for each channel based on locally observable information which includes feedback received from mobile devices to which the relay has downloaded messages. The feedback identifies unique paths for the payload of messages through the network.
Abstract translation: 描述了用于移动设备的分散中继算法。 在一个实施例中，移动设备充当移动设备的网络内的中继器，并且在与源设备接触的情况下，根据网络内的每个信道信道的本地存储的中继概率来从源下载消息。 这些消息随后被下载到消息的最终用户的另一设备。 由于作为基于中继概率的决定的结果，中继器不从源地下载消息，所以下载虚拟消息，其仅包含元数据而不是消息的有效载荷。 继电器基于本地可观察到的信息更新每个信道的存储的中继概率，该信息包括从中继已下载消息的移动设备接收到的反馈。 反馈通过网络识别消息有效载荷的唯一路径。
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