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公开(公告)号：US08150424B2
公开(公告)日：2012-04-03
申请号：US13083869
申请日：2011-04-11
CPC分类号： H04W52/0248 , H04W4/80 , H04W74/04 , H04W84/00 , Y02D70/00 , Y02D70/144 , Y02D70/26
摘要： In one embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following transmission of respective first messages from the first device to the second device, using the first device to listen for second messages transmitted from the second device to first device; and (a2) after each of the finite time periods following the transmission of the respective first messages from the first device to the second device, ceasing to use the first device to listen for second messages transmitted from the second device to the first device until after the first device transmits another first message to the second device. In another embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following reception by the second device of respective first messages from the first device, using the second device to transmit second messages to the first device; and (a2) after each of the finite time periods following reception by the second device of respective first messages from the first device, ceasing to use the second device to transmit second messages to the first device until after the second device receives another first message from the first device.
摘要翻译： 在一个实施例中，用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在从第一设备向第二设备发送相应的第一消息之后的有限时间段期间，使用第一设备 监听从第二设备发送到第一设备的第二消息; 和（a2）在从第一设备向第二设备发送相应的第一消息之后的每个有限时间段之后，停止使用第一设备监听从第二设备发送到第一设备的第二消息，直到之后 第一设备向第二设备发送另一第一消息。 在另一个实施例中，一种用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在由第二设备接收来自第一设备的各自第一消息之后的有限时间段内，使用第二设备 将第二消息发送到所述第一设备; 和（a2）在第二设备接收到来自第一设备的各自的第一消息之后的每个有限时间段之后，停止使用第二设备向第一设备发送第二消息，直到第二设备从第 第一个设备。
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公开(公告)号：US08606338B2
公开(公告)日：2013-12-10
申请号：US13351674
申请日：2012-01-17
CPC分类号： H04W52/0248 , H04W4/80 , H04W74/04 , H04W84/00 , Y02D70/00 , Y02D70/144 , Y02D70/26
摘要： In one embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following transmission of respective first messages from the first device to the second device, using the first device to listen for second messages transmitted from the second device to first device; and (a2) after each of the finite time periods following the transmission of the respective first messages from the first device to the second device, ceasing to use the first device to listen for second messages transmitted from the second device to the first device until after the first device transmits another first message to the second device.
摘要翻译： 在一个实施例中，用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在从第一设备向第二设备发送相应的第一消息之后的有限时间段期间，使用第一设备 监听从第二设备发送到第一设备的第二消息; 和（a2）在从第一设备向第二设备发送相应的第一消息之后的每个有限时间段之后，停止使用第一设备监听从第二设备发送到第一设备的第二消息，直到之后 第一设备向第二设备发送另一第一消息。
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公开(公告)号：US20090088081A1
公开(公告)日：2009-04-02
申请号：US12315729
申请日：2008-12-05
IPC分类号： H04B7/00
CPC分类号： H04W52/0248 , H04W4/80 , H04W74/04 , H04W84/00 , Y02D70/00 , Y02D70/144 , Y02D70/26
摘要： In one embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following transmission of respective first messages from the first device to the second device, using the first device to listen for second messages transmitted from the second device to first device; and (a2) after each of the finite time periods following the transmission of the respective first messages from the first device to the second device, ceasing to use the first device to listen for second messages transmitted from the second device to the first device until after the first device transmits another first message to the second device. In another embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following reception by the second device of respective first messages from the first device, using the second device to transmit second messages to the first device; and (a2) after each of the finite time periods following reception by the second device of respective first messages from the first device, ceasing to use the second device to transmit second messages to the first device until after the second device receives another first message from the first device.
摘要翻译： 在一个实施例中，用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在从第一设备向第二设备发送相应的第一消息之后的有限时间段期间，使用第一设备 监听从第二设备发送到第一设备的第二消息; 和（a2）在从第一设备向第二设备发送相应的第一消息之后的每个有限时间段之后，停止使用第一设备监听从第二设备发送到第一设备的第二消息，直到之后 第一设备向第二设备发送另一第一消息。 在另一个实施例中，一种用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在由第二设备接收来自第一设备的各自第一消息之后的有限时间段内，使用第二设备 将第二消息发送到所述第一设备; 和（a2）在第二设备接收到来自第一设备的各自的第一消息之后的每个有限时间段之后，停止使用第二设备向第一设备发送第二消息，直到第二设备从第 第一个设备。
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公开(公告)号：US07187924B2
公开(公告)日：2007-03-06
申请号：US09779900
申请日：2001-02-08
CPC分类号： H04W52/0248 , H04W4/80 , H04W74/04 , H04W84/00 , Y02D70/00 , Y02D70/144 , Y02D70/26
摘要： In one embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following transmission of respective first messages from the first device to the second device, using the first device to listen for second messages transmitted from the second device to first device; and (a2) after each of the finite time periods following the transmission of the respective first messages from the first device to the second device, ceasing to use the first device to listen for second messages transmitted from the second device to the first device until after the first device transmits another first message to the second device. In another embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following reception by the second device of respective first messages from the first device, using the second device to transmit second messages to the first device; and (a2) after each of the finite time periods following reception by the second device of respective first messages from the first device, ceasing to use the second device to transmit second messages to the first device until after the second device receives another first message from the first device.
摘要翻译： 在一个实施例中，用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a 1）在从第一设备向第二设备发送相应的第一消息之后的有限时间段期间，使用第一设备 监听从第二设备发送到第一设备的第二消息; 和（a 2）在从第一设备向第二设备发送相应的第一消息之后的每个有限时间段之后，停止使用第一设备监听从第二设备发送到第一设备的第二消息，直到 在第一设备向第二设备发送另一个第一消息之后。 在另一个实施例中，一种用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a）在由第二设备接收来自第一设备的各自的第一消息之后的有限时间段期间，使用第二设备 以向第一设备发送第二消息; 和（a 2）在所述第二设备接收到来自所述第一设备的各自的第一消息之后的每个有限时间段之后，停止使用所述第二设备向所述第一设备发送第二消息，直到所述第二设备接收到另一第一消息 从第一个设备。
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公开(公告)号：US20140302789A2
公开(公告)日：2014-10-09
申请号：US14062242
申请日：2013-10-24
CPC分类号： H04W52/0248 , H04W4/80 , H04W74/04 , H04W84/00 , Y02D70/00 , Y02D70/144 , Y02D70/26
摘要： In one embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of (a1) during finite time periods following transmission of respective first messages from the first device to the second device, using the first device to listen for second messages transmitted from the second device to first device; and (a2) after each of the finite time periods following the transmission of the respective first messages from the first device to the second device, ceasing to use the first device to listen for second messages transmitted from the second device to the first device until after the first device transmits another first message to the second device. In another embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following reception by the second device of respective first messages from the first device, using the second device to transmit second messages to the first device; and (a2) after each of the finite time periods following reception by the second device of respective first messages from the first device, ceasing to use the second device to transmit second messages to the first device until after the second device receives another first message from the first device.
摘要翻译： 在一个实施例中，用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在从第一设备向第二设备发送相应的第一消息之后的有限时间段期间，使用第一设备收听 对于从第二设备发送到第一设备的第二消息; 和（a2）在从第一设备向第二设备发送相应的第一消息之后的每个有限时间段之后，停止使用第一设备监听从第二设备发送到第一设备的第二消息，直到之后 第一设备向第二设备发送另一第一消息。 在另一个实施例中，一种用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在由第二设备接收来自第一设备的各自第一消息之后的有限时间段内，使用第二设备 将第二消息发送到所述第一设备; 和（a2）在第二设备接收到来自第一设备的各自的第一消息之后的每个有限时间段之后，停止使用第二设备向第一设备发送第二消息，直到第二设备从第 第一个设备。
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公开(公告)号：US07937121B2
公开(公告)日：2011-05-03
申请号：US12315729
申请日：2008-12-05
CPC分类号： H04W52/0248 , H04W4/80 , H04W74/04 , H04W84/00 , Y02D70/00 , Y02D70/144 , Y02D70/26
摘要： In one embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following transmission of respective first messages from the first device to the second device, using the first device to listen for second messages transmitted from the second device to first device; and (a2) after each of the finite time periods following the transmission of the respective first messages from the first device to the second device, ceasing to use the first device to listen for second messages transmitted from the second device to the first device until after the first device transmits another first message to the second device. In another embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following reception by the second device of respective first messages from the first device, using the second device to transmit second messages to the first device; and (a2) after each of the finite time periods following reception by the second device of respective first messages from the first device, ceasing to use the second device to transmit second messages to the first device until after the second device receives another first message from the first device.
摘要翻译： 在一个实施例中，用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在从第一设备向第二设备发送相应的第一消息之后的有限时间段期间，使用第一设备 监听从第二设备发送到第一设备的第二消息; 和（a2）在从第一设备向第二设备发送相应的第一消息之后的每个有限时间段之后，停止使用第一设备监听从第二设备发送到第一设备的第二消息，直到之后 第一设备向第二设备发送另一第一消息。 在另一个实施例中，一种用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在由第二设备接收来自第一设备的各自第一消息之后的有限时间段内，使用第二设备 将第二消息发送到所述第一设备; 和（a2）在第二设备接收到来自第一设备的各自的第一消息之后的每个有限时间段之后，停止使用第二设备向第一设备发送第二消息，直到第二设备从第 第一个设备。
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公开(公告)号：US07466979B2
公开(公告)日：2008-12-16
申请号：US11402182
申请日：2006-04-11
CPC分类号： H04W52/0248 , H04W4/80 , H04W74/04 , H04W84/00 , Y02D70/00 , Y02D70/144 , Y02D70/26
摘要： In one embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following transmission of respective first messages from the first device to the second device, using the first device to listen for second messages transmitted from the second device to first device; and (a2) after each of the finite time periods following the transmission of the respective first messages from the first device to the second device, ceasing to use the first device to listen for second messages transmitted from the second device to the first device until after the first device transmits another first message to the second device. In another embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following reception by the second device of respective first messages from the first device, using the second device to transmit second messages to the first device; and (a2) after each of the finite time periods following reception by the second device of respective first messages from the first device, ceasing to use the second device to transmit second messages to the first device until after the second device receives another first message from the first device.
摘要翻译： 在一个实施例中，用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在从第一设备向第二设备发送相应的第一消息之后的有限时间段期间，使用第一设备 监听从第二设备发送到第一设备的第二消息; 和（a2）在从第一设备向第二设备发送相应的第一消息之后的每个有限时间段之后，停止使用第一设备监听从第二设备发送到第一设备的第二消息，直到之后 第一设备向第二设备发送另一第一消息。 在另一个实施例中，一种用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在由第二设备接收来自第一设备的各自第一消息之后的有限时间段内，使用第二设备 将第二消息发送到所述第一设备; 和（a2）在第二设备接收到来自第一设备的各自的第一消息之后的每个有限时间段之后，停止使用第二设备向第一设备发送第二消息，直到第二设备从第 第一个设备。
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公开(公告)号：US20110188430A1
公开(公告)日：2011-08-04
申请号：US13083869
申请日：2011-04-11
IPC分类号： H04W24/00
CPC分类号： H04W52/0248 , H04W4/80 , H04W74/04 , H04W84/00 , Y02D70/00 , Y02D70/144 , Y02D70/26
摘要： In one embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following transmission of respective first messages from the first device to the second device, using the first device to listen for second messages transmitted from the second device to first device; and (a2) after each of the finite time periods following the transmission of the respective first messages from the first device to the second device, ceasing to use the first device to listen for second messages transmitted from the second device to the first device until after the first device transmits another first message to the second device. In another embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following reception by the second device of respective first messages from the first device, using the second device to transmit second messages to the first device; and (a2) after each of the finite time periods following reception by the second device of respective first messages from the first device, ceasing to use the second device to transmit second messages to the first device until after the second device receives another first message from the first device.
摘要翻译： 在一个实施例中，用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在从第一设备向第二设备发送相应的第一消息之后的有限时间段期间，使用第一设备 监听从第二设备发送到第一设备的第二消息; 和（a2）在从第一设备向第二设备发送相应的第一消息之后的每个有限时间段之后，停止使用第一设备监听从第二设备发送到第一设备的第二消息，直到之后 第一设备向第二设备发送另一第一消息。 在另一个实施例中，一种用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在由第二设备接收来自第一设备的各自第一消息之后的有限时间段内，使用第二设备 将第二消息发送到所述第一设备; 和（a2）在第二设备接收到来自第一设备的各自的第一消息之后的每个有限时间段之后，停止使用第二设备向第一设备发送第二消息，直到第二设备从第 第一个设备。
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公开(公告)号：US20120155353A1
公开(公告)日：2012-06-21
申请号：US13351674
申请日：2012-01-17
IPC分类号： H04W24/00
CPC分类号： H04W52/0248 , H04W4/80 , H04W74/04 , H04W84/00 , Y02D70/00 , Y02D70/144 , Y02D70/26
摘要： In one embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following transmission of respective first messages from the first device to the second device, using the first device to listen for second messages transmitted from the second device to first device; and (a2) after each of the finite time periods following the transmission of the respective first messages from the first device to the second device, ceasing to use the first device to listen for second messages transmitted from the second device to the first device until after the first device transmits another first message to the second device.
摘要翻译： 在一个实施例中，用于在至少第一和第二设备之间实现双向通信的方法包括以下步骤：（a1）在从第一设备向第二设备发送相应的第一消息之后的有限时间段期间，使用第一设备 监听从第二设备发送到第一设备的第二消息; 和（a2）在从第一设备向第二设备发送相应的第一消息之后的每个有限时间段之后，停止使用第一设备监听从第二设备发送到第一设备的第二消息，直到之后 第一设备向第二设备发送另一第一消息。
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10.发明授权
公开(公告)号：US6052654A
公开(公告)日：2000-04-18
申请号：US364559
申请日：1999-07-30
CPC分类号： G04G21/02 , A61B5/1121 , A61B5/1123 , A61B5/681 , A61B5/6831 , G01C22/006 , G04G21/025
摘要： The time period that a foot is in contact with the ground during a stride taken by a user, and the period that the foot is not in contact with the ground between strides taken by the user are determined by processing and analyzing the output signal of an accelerometer. The accelerometer is mounted on the user such that its acceleration sensing axis senses acceleration in a direction substantially parallel to the bottom of the user's foot. The output of the accelerometer is high-pass filtered, amplified, and fed to the input of a micro-controller, which monitors the signal for positive and negative signal spikes that are indicative, respectively, of the moment that the foot of the user leaves the ground and the moment that the foot impacts with the ground. By measuring time intervals between these positive and negative spikes, average "foot contact times" and "foot loft times" of the user may be calculated. To derive the pace of the user, the average foot contact time is multiplied by a first constant if it is less than 400 milli-seconds (ms) and is multiplied by a second constant if it is greater than 400 ms. This pace value may, in turn, be used to calculate the distance traveled by the user.
摘要翻译： 在使用者步行期间脚与地面接触的时间段以及脚与使用者拍摄的步幅之间的地面不接触的时间段是通过处理和分析用户的输出信号来确定的 加速度计 加速度计被安装在使用者身上，使得其加速度感测轴在基本上平行于使用者的脚底部的方向上感测加速度。 加速度计的输出被高通滤波，放大并馈送到微控制器的输入端，微控制器监视信号的正和负信号峰值，分别表示用户离开的时刻的时刻 地面和脚冲击地面的时刻。 通过测量这些正和负尖峰之间的时间间隔，可以计算用户的平均“脚接触时间”和“脚放脚时间”。 为了推导用户的步调，平均脚接触时间如果小于400毫秒（ms）则乘以第一个常数，如果大于400毫秒则乘以第二个常数。 这个步调值又可以用来计算用户行进的距离。
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