Synchronization of multi-channel audio communicated over bluetooth low energy

    公开(公告)号:US09712266B2

    公开(公告)日:2017-07-18

    申请号:US14075273

    申请日:2013-11-08

    Applicant: Apple Inc.

    CPC classification number: H04H20/88 H04W4/80

    Abstract: This document describes techniques for synchronizing rendering of multi-channel audio output. First audio data corresponding to a first audio channel and second audio data corresponding to a second audio channel may be received. The first and second audio data may be configured for simultaneous rendering. A transmission schedule for wirelessly transmitting audio data to each of first and second audio rendering devices may be configured, according to which the first audio data may be scheduled for transmission to the first audio rendering device after the second audio data is scheduled for transmission to the second audio rendering device by a first length of time. An indication may be wirelessly transmitted to the second audio rendering device to delay rendering audio data by the first length of time. The first and second audio data may be wirelessly transmitted to the first and second audio rendering devices according to the transmission schedule.

    PROXIMITY AND TAP DETECTION USING A WIRELESS SYSTEM

    公开(公告)号:US20160316318A1

    公开(公告)日:2016-10-27

    申请号:US15200392

    申请日:2016-07-01

    Applicant: Apple Inc.

    Abstract: A method for detecting the proximity of a signal source using wireless systems is contemplated in which a wireless mobile device wirelessly receives packets from a signal source and determines a received signal strength for each packet. The wireless mobile device may store information based upon the received signal strength for each packet, and calculate from the information stored for all the packets, a current path loss value corresponding to a current distance from the wireless mobile device to the signal source. The wireless mobile device may then determine whether the current distance is sufficient to be an enabling condition such as tap, for example, for a data transfer or a transaction between the wireless mobile device and the signal source.

    PROVISIONING AND AUTHENTICATING CREDENTIALS ON AN ELECTRONIC DEVICE
    26.
    发明申请
    PROVISIONING AND AUTHENTICATING CREDENTIALS ON AN ELECTRONIC DEVICE 审中-公开
    在电子设备上提供和认证证书

    公开(公告)号:US20150161587A1

    公开(公告)日:2015-06-11

    申请号:US14475260

    申请日:2014-09-02

    Applicant: Apple Inc.

    Abstract: Systems, methods, and computer-readable media for provisioning and/or authenticating credentials are provided. In one example embodiment, a financial institution system may be in communication with an electronic device and a merchant subsystem. The financial institution system may be configured to, inter alia, create a link between an actual commerce credential and a virtual commerce credential, provision the virtual commerce credential on the electronic device, after the virtual commerce credential is provisioned on the electronic device, receive a transaction request from the merchant subsystem, identify the virtual commerce credential from the received transaction request, and, in response to the identification of the virtual commerce credential, determine if the link between the actual commerce credential and the virtual commerce credential is authenticated for use in a financial transaction. Additional embodiments are also provided.

    Abstract translation: 提供用于供应和/或验证凭证的系统,方法和计算机可读介质。 在一个示例性实施例中,金融机构系统可以与电子设备和商务子系统通信。 金融机构系统可以被配置为除了在电子设备上提供虚拟商业凭证之后,在实际的商业凭证和虚拟商业凭证之间建立链接,在电子设备上提供虚拟商业凭证, 来自商务子系统的交易请求,从接收的交易请求中识别虚拟商业凭证,并且响应于虚拟商业凭证的识别,确定实际商业凭证与虚拟商业凭证之间的链接是否被认证用于 金融交易。 还提供了另外的实施例。

    PROVISIONING OF CREDENTIALS ON AN ELECTRONIC DEVICE USING PASSWORDS COMMUNICATED OVER VERIFIED CHANNELS
    27.
    发明申请
    PROVISIONING OF CREDENTIALS ON AN ELECTRONIC DEVICE USING PASSWORDS COMMUNICATED OVER VERIFIED CHANNELS 审中-公开
    使用通过经过验证通道传播的通讯录在电子设备上提供证书

    公开(公告)号:US20150149336A1

    公开(公告)日:2015-05-28

    申请号:US14475273

    申请日:2014-09-02

    Applicant: Apple Inc.

    Abstract: Systems, methods, and computer-readable media for provisioning credentials on an electronic device are provided. In one example embodiment, a secure platform system may be in communication with an electronic device and a financial institution subsystem. The secure platform system may be configured to, inter alia, detect a selection of a particular commerce credential, access communication mechanism data indicative of at least one communication mechanism of the device, where the at least one mechanism is configured to receive a communication on the device, transmit information to the financial subsystem, where the information includes the mechanism data and the selection of the particular commerce credential, and instruct the financial subsystem to provision the particular commerce credential in a disabled state on the device and communicate credential enablement data to the device using a particular communication mechanism of the at least one communication mechanism indicated by the communication mechanism data.

    Abstract translation: 提供了用于在电子设备上提供凭证的系统,方法和计算机可读介质。 在一个示例性实施例中,安全平台系统可以与电子设备和金融机构子系统通信。 安全平台系统可以被配置为特别地检测对特定商业凭证的选择,指示设备的至少一个通信机制的访问通信机制数据,其中所述至少一个机制被配置为在其上接收通信 设备,将信息传送到财务子系统,其中信息包括机构数据和特定商业凭证的选择,并且指示财务子系统将设备上的特定商业凭证设置为禁用状态,并将凭证启用数据传送到 使用由通信机构数据指示的至少一个通信机制的特定通信机制的设备。

    SECURE PROVISIONING OF CREDENTIALS ON AN ELECTRONIC DEVICE
    28.
    发明申请
    SECURE PROVISIONING OF CREDENTIALS ON AN ELECTRONIC DEVICE 审中-公开
    在电子设备上安全提供证书

    公开(公告)号:US20150058191A1

    公开(公告)日:2015-02-26

    申请号:US14092205

    申请日:2013-11-27

    Applicant: Apple Inc.

    Abstract: Systems, methods, and computer-readable media for provisioning credentials on an electronic device are provided. In one example embodiment, a secure platform system may be in communication with an electronic device and a financial institution subsystem. The secure platform system may be configured to, inter alia, receive user account information from the electronic device, authenticate a user account with a commercial entity using the received user account information, detect a commerce credential associated with the authenticated user account, run a commercial entity fraud check on the detected commerce credential, commission the financial institution subsystem to run a financial entity fraud check on the detected commerce credential based on the results of the commercial entity fraud check, and facilitate provisioning of the detected commerce credential on the electronic device based on the results of the financial entity fraud check. Additional embodiments are also provided.

    Abstract translation: 提供了用于在电子设备上提供凭证的系统,方法和计算机可读介质。 在一个示例性实施例中,安全平台系统可以与电子设备和金融机构子系统通信。 安全平台系统可以被配置为特别地从电子设备接收用户帐户信息,使用接收到的用户帐户信息向商业实体验证用户帐户,检测与经认证的用户帐户相关联的商业凭证,运行商业广告 实体欺诈检查检测到的商业凭证,委托金融机构子系统根据商业实体欺诈检查的结果对检测到的商业凭证进行金融实体欺诈检查,并促进在电子设备上提供检测到的商业凭证 关于金融实体欺诈检查的结果。 还提供了另外的实施例。

    Immediate connection following device discovery
    29.
    发明授权
    Immediate connection following device discovery 有权
    设备发现后立即连接

    公开(公告)号:US08892042B2

    公开(公告)日:2014-11-18

    申请号:US13627913

    申请日:2012-09-26

    Applicant: Apple Inc.

    CPC classification number: H04W8/005 H04W4/80 H04W76/10 H04W84/20

    Abstract: An electronic device is described. During operation, this electronic device activates a communication channel having a carrier frequency in a radio in an interface circuit to listen for an advertising frame of interest from another electronic device during a scan window having a predefined duration. If the advertising frame of interest is received from the other electronic device, the electronic device terminates the listening before the predefined duration has expired and, using the communication channel in the radio, transmits the connect request to the other electronic device to establish the connection with the other electronic device. In this way, the delay between discovery of the other electronic device and establishing the connection is reduced. In addition, the power consumed by the electronic device while scanning for the other electronic device and initiating the connection is reduced.

    Abstract translation: 描述电子设备。 在操作期间,该电子设备在具有预定持续时间的扫描窗口期间激活在接口电路中的无线电中具有载波频率的通信信道,以在具有预定持续时间的扫描窗口期间从另一电子设备收听感兴趣的广告帧。 如果从其他电子设备接收到感兴趣的广告框,则电子设备在预定义的持续时间期满之前终止聆听,并且使用无线电中的通信信道将连接请求发送到另一电子设备以建立与 另一个电子设备。 以这种方式,减少了发现另一电子设备和建立连接之间的延迟。 此外,电子设备在扫描其他电子设备并开始连接时消耗的功率减少。

    PROXIMITY FENCE
    30.
    发明申请
    PROXIMITY FENCE 有权
    临近性

    公开(公告)号:US20140274150A1

    公开(公告)日:2014-09-18

    申请号:US14191330

    申请日:2014-02-26

    Applicant: Apple Inc.

    Abstract: A proximity fence can be a location-agnostic fence defined by signal sources having no geographic location information. The proximity fence can correspond to a group of signal sources instead of a point location fixed to latitude and longitude coordinates. A signal source can be a radio frequency (RF) transmitter broadcasting a beacon signal. The beacon signal can include a payload that includes an identifier indicating a category to which the signal source belongs, and one or more labels indicating one or more subcategories to which the signal source belongs. The proximity fence defined by the group of signal sources can trigger different functions of application programs associated with the proximity fence on a mobile device, when the mobile device moves within the proximity fence and enters and exits different parts of the proximity fence corresponding to the different subcategories.

    Abstract translation: 靠近栅栏可以是由不具有地理位置信息的信号源定义的与位置无关的栅栏。 接近栅栏可以对应于一组信号源,而不是固定在纬度和经度坐标上的点位置。 信号源可以是广播信标信号的射频(RF)发射机。 信标信号可以包括包括指示信号源所属的类别的标识符和指示信号源所属的一个或多个子类别的一个或多个标签的有效载荷。 当移动设备在邻近围栏内移动并进入和离开对应于不同的邻近栅栏的不同部分时,由信号源组定义的邻近栅栏可以触发与移动设备上的邻近栅栏相关联的应用程序的不同功能 子类别。

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