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公开(公告)号：US10785044B1
公开(公告)日：2020-09-22
申请号：US16435220
申请日：2019-06-07
摘要： Described are systems to manage the rate of energy delivery to computing devices. The computing devices may connect to a shared data and power distribution system. Techniques are described for distributing energy to the computing devices directly or via an energy and data delivery device using limits determined for the computing devices. Once the energy transfer to the computing devices is complete, the limits on the rate of energy delivery may be rescinded.
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公开(公告)号：US10176815B1
公开(公告)日：2019-01-08
申请号：US14541955
申请日：2014-11-14
IPC分类号： G06F17/00 , G10L19/012 , H04R1/08 , G10L19/16
摘要： Described are techniques for determining whether a received audio signal is corrupted or a product of noise, prior to decoding the entire signal. A received audio signal may include both initialization data and encoded payload data. Correspondence between the initialization data and confirmation data may be determined. If the correspondence indicates a match, the audio receiver may continue decoding the audio signal to access the payload data. If the correspondence does not indicate a match, the audio receiver may cease decoding, which may conserve power, computing resources, and time, ensuring that subsequent audio signals are not missed while the audio receiver decodes a false or corrupted signal.
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公开(公告)号：US09491237B1
公开(公告)日：2016-11-08
申请号：US14195398
申请日：2014-03-03
CPC分类号： H04W4/021 , H04L12/1818 , H04L12/1845 , H04L67/26
摘要： A system and method for sharing content with a group of devices based on proximity. A sharing device transmits an SSID and an audio signal containing a key. The audio signal may be controlled to limit the area in which the audio signal may be received or heard by a receiving device. For example, the audio signal may be controlled to limit receipt to a device at a same table (a few feet away from the first device), in a same room, etc. This allows the sharer to selectively share content with one or more receiving devices without sharing with all devices in proximity to the first device.
摘要翻译： 一种基于接近度与一组设备共享内容的系统和方法。 共享装置发送包含密钥的SSID和音频信号。 可以控制音频信号以限制接收设备可以接收或听到音频信号的区域。 例如，音频信号可以被控制以限制在相同的桌子（距离第一设备几英尺）处的设备的收据，在相同的房间等。这允许共享者选择性地与一个或多个接收 设备不与第一设备附近的所有设备共享。
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公开(公告)号：US10422852B1
公开(公告)日：2019-09-24
申请号：US14133409
申请日：2013-12-18
摘要： Described are systems and techniques for determining a position of one or more people within a physical environment, such as an aisle in a fulfillment center. In some instances, the aisle is instrumented with a plurality of radio frequency receivers (RFRXs), active infrared transmitter-receiver pairs (AIRTRPs), and passive infrared (PIR) proximity sensors. A radio frequency-emitting tag carried by the user is detected by the RFRX to determine an identity and approximate position along the length of the aisle. Data indicating obscuration of beams from one or more of the AIRTRPs provides further refinement as to position along the length of the aisle. Data from the PIR provides disambiguation as to which side of the aisle the user is on. Accordingly, the user may be identified and precisely positioned in the aisle.
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公开(公告)号：US09552049B1
公开(公告)日：2017-01-24
申请号：US14037140
申请日：2013-09-25
CPC分类号： G06F1/3259 , A63F13/24 , G06F1/1626 , G06F1/1671 , G06F1/1684 , G06F1/3215 , G06F1/3231 , G06F3/017 , G06F3/03545 , G06F3/0383 , G06F2200/1633 , G06F2203/0339 , Y02D10/155 , Y02D10/173
摘要： An activation signal is provided in response to a user gripping force incident to a grip switch. Electronic circuitry transitions from an inactive state to an active state in response to the activation signal. The activation signal may also include encoded information regarding user identity, gripping force magnitude, user input gesturing, and the like. The electronic circuitry may use the information encoded in the signal to select or perform particular functions or operations. Power consumption of a stylus, user device, or other apparatus is reduced, or various functions are improved, accordingly.
摘要翻译： 响应于使用者夹紧入口到夹紧开关的力而提供激活信号。 电子电路响应于激活信号从非活动状态转换到活动状态。 激活信号还可以包括关于用户身份，夹持力量纲，用户输入手势等的编码信息。 电子电路可以使用信号中编码的信息来选择或执行特定的功能或操作。 相应地减少了触笔，用户装置或其他装置的功耗，或改善了各种功能。
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公开(公告)号：US09357493B1
公开(公告)日：2016-05-31
申请号：US14541655
申请日：2014-11-14
IPC分类号： G06F3/0346 , H04W52/02 , G06F3/0354
CPC分类号： H04W52/0254 , G06F3/0346 , G06F3/03545 , G06F3/038 , Y02D70/144
摘要： A system including an active stylus and a mobile computing device where an electronic signal emitted by the tip of the stylus that the mobile computing device uses to locate the tip is turned on and off when the stylus is not being used to save power. Whether the stylus is being used is determined based on an orientation of the stylus in comparison to an orientation of an electronic writing surface of the computing device. Difference in barometric air pressure or altitude between the stylus and mobile computing device may also be used to turn the tip signal on and off.
摘要翻译： 一种包括活动触针和移动计算装置的系统，其中当触笔不用于节省电力时，打开和关闭由移动计算设备用于定位尖端的触控笔尖端发射的电子信号。 与所述计算装置的电子书写面的取向相比，所述触笔是否被使用是基于所述触控笔的取向来确定的。 气压气压或触针和移动计算设备之间的高度差异也可用于打开和关闭尖端信号。
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公开(公告)号：US09100799B1
公开(公告)日：2015-08-04
申请号：US13916708
申请日：2013-06-13
CPC分类号： H04W4/06
摘要： Systems and methods for broadcasting messages carried on one or more beacon signals are disclosed. A message sharing device may identify a message to be broadcast and may transmit the message to a base station to generate a beacon signal or generate the beacon signal itself based at least in part on the message. The beacon signal may include an indication that the beacon signal carries a message. The beacon signal may be broadcast and may be received by one or more message receiving devices. In some cases, the message may include a link to content accessible via one or more networks, such as the Internet.
摘要翻译： 公开了在一个或多个信标信号上传送消息的系统和方法。 消息共享设备可以标识要广播的消息，并且可以至少部分地基于消息将消息发送到基站以生成信标信号或生成信标信号本身。 信标信号可以包括信标信号携带消息的指示。 信标信号可以被广播并且可以被一个或多个消息接收装置接收。 在某些情况下，该消息可以包括通过一个或多个网络（例如因特网）可访问的内容的链接。
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公开(公告)号：US11599930B1
公开(公告)日：2023-03-07
申请号：US16160928
申请日：2018-10-15
发明人： Julien George Beguin , Douglas James Herrington , Richard David Young , Toni Raquel Reid Thomelin , David George Butler , Michael James Panzitta , Sean Joseph Henry Oczkowski , Igor Fred Robert von Nyssen
IPC分类号： G06Q30/06 , G06Q30/0601 , G06Q30/02
摘要： In some cases, a delivery service system may include a handheld electronic device for use with a delivery service (e.g., a grocery delivery service). When operating in a voice input mode, the handheld electronic device may record and store audio data in memory. The stored audio data may be communicated from the handheld electronic device (e.g., via a Wi-Fi connection) to the delivery service for speech processing. When operating in a scanner input mode, the handheld electronic device may record and store item identifier information (e.g., barcode data) in memory. The stored data may be communicated to the delivery service for item identification processing. In some cases, a user interface associated with the delivery service may allow the user to review and confirm an order prior to submission of the order for delivery.
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公开(公告)号：US10332388B1
公开(公告)日：2019-06-25
申请号：US14542068
申请日：2014-11-14
IPC分类号： G08C23/02
摘要： Described are techniques for determining whether a received audio signal is corrupted or a product of noise, prior to decoding the entire signal. An emitted audio signal may include initialization data, which includes a predetermined sequence of symbols, and which precedes encoded payload data. Correspondence between the predetermined sequence of symbols and expected symbols stored as confirmation data may be determined. If the correspondence indicates a match, an audio receiver may continue decoding the audio signal to access the payload data. If the correspondence does not indicate a match, the audio receiver may cease decoding, which may conserve power, computing resources, and time, ensuring that subsequent audio signals are not missed while the audio receiver decodes a false or corrupted signal.
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公开(公告)号：US09892450B2
公开(公告)日：2018-02-13
申请号：US14191239
申请日：2014-02-26
发明人： Julien George Beguin , John Mathew Depew , Richard David Young , David George Butler , Thomas William Keen , John Avery Howard , Thomas Bruno Mader , Toni Raquel Reid Thomelin
CPC分类号： G06Q30/0633 , G06K7/10881 , G06K7/1091 , G06Q50/10
摘要： In some cases, a handheld electronic device may operate in a voice input mode or a scanner input mode. When operating in the voice input mode, the handheld electronic device may record and store audio data in memory. In some cases, the stored audio data may be communicated from the handheld electronic device (e.g., via a Wi-Fi connection) to one or more remote computing devices (e.g., for speech processing). When operating in the scanner input mode, the handheld electronic device may record and store item identifier information (e.g., as barcode data) in the memory. In some cases, the stored item identifier data may be communicated to the one or more remote computing devices (e.g., for item identification processing).
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