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1. 发明申请

US20130094667A1 SYSTEMS, METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO CONTROL AUDIO PLAYBACK DEVICES 有权
标题翻译：系统，方法，设备和制造文章来控制音频播放设备
公开(公告)号：US20130094667A1
公开(公告)日：2013-04-18
申请号：US13274059
申请日：2011-10-14
申请人： Nicholas A.J. Millington , Craig Wisneski , Steven Beckhardt , Neil Griffiths
发明人： Nicholas A.J. Millington , Craig Wisneski , Steven Beckhardt , Neil Griffiths
IPC分类号： H03G3/00 , H04R1/00
CPC分类号： H04R27/00 , G06F3/165 , H03G3/001 , H03G3/20 , H04L12/282 , H04L2012/2849 , H04R3/12 , H04R2227/003 , H04R2227/005 , H04R2420/07 , H04R2430/01
摘要： Systems, methods, apparatus, and articles of manufacture to control audio playback devices are disclosed. An example audio playback device includes an audio output device to generate audio signals based on a signal source, a device interface to receive a first message from a first audio information source, and a source selector to change the signal source from a second audio information source to the first audio information source based on the first message.
摘要翻译：公开了用于控制音频回放设备的系统，方法，装置和制品。示例性音频回放设备包括音频输出设备，用于基于信号源产生音频信号，从第一音频信息源接收第一消息的设备接口，以及源选择器，用于从第二音频信息源改变信号源基于第一消息到第一音频信息源。

2. 发明申请

US20130336499A1 SYSTEMS, METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO PROVIDE LOW-LATENCY AUDIO 有权
标题翻译：系统，方法，设备和制造商提供低档音响的文章
公开(公告)号：US20130336499A1
公开(公告)日：2013-12-19
申请号：US13524808
申请日：2012-06-15
申请人： Steven Beckhardt , Hrishikesh Goassain , Nicholas A.J. Millington , Jeffrey M. Peters
发明人： Steven Beckhardt , Hrishikesh Goassain , Nicholas A.J. Millington , Jeffrey M. Peters
IPC分类号： H04B7/00
CPC分类号： H04R27/00 , G06F17/3074 , H04L12/2838 , H04L2012/2849 , H04N21/43615 , H04N21/47217 , H04R3/00 , H04R29/007 , H04R2227/003 , H04R2227/005 , H04R2420/01
摘要： Systems, methods, apparatus, and articles of manufacture to provide for low-latency delivery and playback of audio are disclosed. In one embodiment, an example audio system includes multiple playback devices including a primary device and one or more secondary devices, whereby, the primary device establishes and controls a peer-to-peer network that connects, wirelessly or wired, to each of the satellite devices. An example audio device contains a channel selector, a control interface, and an audio interface. In some embodiments the control interface is used to transmit control information to another device on a first frequency channel, and the audio interface is used to transmit audio information to another device on a second frequency channel.
摘要翻译：公开了提供低延迟传送和音频播放的系统，方法，装置和制品。在一个实施例中，示例性音频系统包括多个重放设备，包括主设备和一个或多个辅助设备，由此，主设备建立并控制连接无线或有线的每个卫星的对等网络设备。示例音频设备包含频道选择器，控制接口和音频接口。在一些实施例中，控制接口用于将控制信息发送到第一频率信道上的另一设备，并且音频接口用于将音频信息发送到第二频道上的另一设备。

3. 发明申请

US20130301429A1 Methods and Apparatus for Direct Routing Between Nodes of Networks 有权
标题翻译：网络节点之间直接路由的方法和装置
公开(公告)号：US20130301429A1
公开(公告)日：2013-11-14
申请号：US13468913
申请日：2012-05-10
申请人： Jeffrey M. Peters , Steven Beckhardt , Hrishikesh Gossain , Nicholas A.J. Millington
发明人： Jeffrey M. Peters , Steven Beckhardt , Hrishikesh Gossain , Nicholas A.J. Millington
IPC分类号： H04L12/56
CPC分类号： H04L45/70 , H04L45/122 , H04L45/18 , H04L45/48 , H04W40/02 , H04W40/08
摘要： Methods and apparatus for direction routing between nodes of networks are disclosed. An example method includes identifying a destination node of first data received at a first node; calculating a logical distance from the first node to the destination node; and, when the logical distance meets a threshold condition and when a direct route from the first node to the destination node is blocked according to a protocol setting, overriding the protocol setting to enable transmission of the first data from the first node to the destination node via the direct route.
摘要翻译：披露了网络节点间方向路由的方法和装置。一种示例性方法包括：识别在第一节点处接收的第一数据的目的地节点; 计算从第一节点到目的地节点的逻辑距离; 并且当所述逻辑距离满足阈值条件时，并且当根据协议设置阻止从所述第一节点到所述目的地节点的直接路由时，覆盖所述协议设置以允许所述第一数据从所述第一节点传送到所述目的地节点通过直接路线。

4. 发明申请

US20140003295A1 DYNAMIC SPANNING TREE ROOT SELECTION 有权
标题翻译：动态跳伞树根选择
公开(公告)号：US20140003295A1
公开(公告)日：2014-01-02
申请号：US13538675
申请日：2012-06-29
申请人： Hrishikesh Gossain , Nicholas A.J. Millington , Jeffrey M. Peters
发明人： Hrishikesh Gossain , Nicholas A.J. Millington , Jeffrey M. Peters
IPC分类号： H04L12/28
CPC分类号： H04L45/48 , H04L12/2838 , H04L12/462 , H04L45/02
摘要： Systems, methods, apparatus, and articles of manufacture to provide root re-selection in a spanning tree protocol are disclosed. An example method includes transmitting, from a current root device on a playback network, a query message to a router on the playback network. The example method includes evaluating a response received from at least one intermediate device between the current root and the router, the at least one intermediate device relaying the query message from the root to the router and transmitting a response back to the current root device indicating a root path cost associated with that intermediate device. The example method includes determining, based on the received root path cost(s), an updated designation of a new root device for the playback network. The example method includes, if the new root device is different from the current root device, exchanging bridge priority between the current root and the new root.
摘要翻译：公开了在生成树协议中提供根重新选择的系统，方法，装置和制品。一种示例性方法包括从回放网络上的当前根设备向查询消息发送查询消息到回放网络上的路由器。所述示例性方法包括评估从当前根和路由器之间的至少一个中间设备接收的响应，所述至少一个中间设备将所述查询消息从所述根路由到所述路由器，并将响应发送回所述当前根设备，与该中间设备相关联的根路径开销。该示例方法包括基于接收到的根路径成本来确定用于回放网络的新根设备的更新指定。示例方法包括，如果新根设备与当前根设备不同，则在当前根和新根之间交换网桥优先级。

5. 发明申请

US20080120429A1 Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices that independently source digital data 有权
标题翻译：用于在独立地输入数字数据的多个独立计时的数字数据处理装置之间同步操作的系统和方法
公开(公告)号：US20080120429A1
公开(公告)日：2008-05-22
申请号：US11906702
申请日：2007-10-02
申请人： Nicholas A.J. Millington
发明人： Nicholas A.J. Millington
IPC分类号： G06F15/16
CPC分类号： G06F17/3074 , G06F17/00 , H04L65/4084 , H04N21/242 , H04N21/4307 , H04N21/6332 , H04N21/654 , H04N21/6547 , H04N21/8106
摘要： In a system for distributing data, distribution device is configured to distribute timestamp, offset and source location information for a digital data stream to an execution device, and the execution device is configured to seek digital data corresponding to the received information. The execution device is further configured to execute the digital data relative to a clock rate maintained by the distribution device. Related methods include receiving timestamp, offset and source location information for the digital data stream and seeking digital data corresponding to the received offset and source location information.
摘要翻译：在分发数据的系统中，分发装置被配置为将数字数据流的时间戳，偏移量和源位置信息分发给执行装置，并且执行装置被配置为搜索对应于所接收的信息的数字数据。执行装置还被配置为相对于由分发装置维护的时钟速率执行数字数据。相关方法包括接收数字数据流的时间戳，偏移和源位置信息，并寻找与接收的偏移量和源位置信息相对应的数字数据。

6. 发明申请

US20130346559A1 SYSTEMS, METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO PROVIDE AUTOMATIC WIRELESS CONFIGURATION 有权
标题翻译：系统，方法，装置和制造商提供自动无线配置
公开(公告)号：US20130346559A1
公开(公告)日：2013-12-26
申请号：US13531712
申请日：2012-06-25
申请人： Niels Van Erven , Michael Darrell Andrew Ericson , Steve Beckhardt , Nicholas A.J. Millington
发明人： Niels Van Erven , Michael Darrell Andrew Ericson , Steve Beckhardt , Nicholas A.J. Millington
IPC分类号： G06F15/177 , G06F15/16 , H04W8/00
CPC分类号： H04L67/18 , H04L12/2807 , H04L67/34 , H04L2012/2841 , H04L2012/2849 , H04N21/422 , H04N21/4307 , H04N21/43615 , H04N21/43637 , H04N21/44227 , H04N21/4432 , H04N21/6547 , H04N21/6582 , H04N21/8113 , H04W4/02
摘要： Systems, methods, apparatus, and articles of manufacture to provide automated configuration of local playback devices and networks based on external input are disclosed. An example media playback device includes a control interface to receive and process, at the media playback device, network configuration information for a local network from an external source, the control interface to receive and process the network configuration from the external source without requiring user intervention. The example media playback device includes a wireless interface to communicate with the local network based at least in part on the network configuration information. The example media playback device includes a speaker to output audio based on audio information received via the local network.
摘要翻译：公开了基于外部输入来提供本地回放设备和网络的自动配置的系统，方法，设备和制品。示例性媒体回放设备包括控制接口，用于在媒体回放设备处接收并处理来自外部源的本地网络的网络配置信息，所述控制接口从外部源接收和处理网络配置而不需要用户干预。示例性媒体回放设备包括至少部分地基于网络配置信息与本地网络进行通信的无线接口。示例性媒体播放设备包括用于基于经由本地网络接收的音频信息来输出音频的扬声器。

7. 发明申请

US20130170363A1 SYSTEMS AND METHODS FOR MULTI-NETWORK AUDIO CONTROL 有权
标题翻译：用于多网络音频控制的系统和方法
公开(公告)号：US20130170363A1
公开(公告)日：2013-07-04
申请号：US13340110
申请日：2011-12-29
申请人： Nicholas A.J. Millington , Jeffrey Peters , Michael Agerbak , Steven R. Beckhardt
发明人： Nicholas A.J. Millington , Jeffrey Peters , Michael Agerbak , Steven R. Beckhardt
IPC分类号： H04W24/00
CPC分类号： H04L65/4069 , H04L63/10 , H04L65/1069 , H04W48/18 , H04W76/10
摘要： Systems, methods, apparatus, and articles of manufacture to facilitate connection to a multimedia playback network are disclosed. An example wireless device includes a wireless communication interface to identify a first network within range of the wireless device available for connection and to facilitate connection of the wireless device to the first network. The example wireless device includes a processor to add the first network to a registry of networks for connection by the wireless device. The example wireless device includes a signal strength monitor to monitor one or more available networks from the network registry that are within range of the wireless device. The example processor is to evaluate the available network(s) to identify a preferred network for connection based on at least one network characteristic and facilitate a switch from connection of the wireless device to the first network if the preferred network is different from the first network.
摘要翻译：公开了便于连接到多媒体播放网络的系统，方法，装置和制品。示例性无线设备包括无线通信接口以识别可用于连接的无线设备的范围内的第一网络，并且有助于无线设备到第一网络的连接。示例性无线设备包括处理器，用于将第一网络添加到无线设备连接的网络注册表。示例性无线设备包括信号强度监视器，用于监视来自网络注册表的一个或多个在无线设备的范围内的可用网络。示例处理器是基于至少一个网络特征来评估可用网络以识别用于连接的优选网络，并且如果优选网络与第一网络不同，则促进从无线设备的连接到第一网络的切换。

8. 发明申请

US20120191816A1 METHOD AND APPARATUS FOR COLLECTING DIAGNOSTIC INFORMATION 审中-公开
标题翻译：收集诊断信息的方法和装置
公开(公告)号：US20120191816A1
公开(公告)日：2012-07-26
申请号：US13272840
申请日：2011-10-13
申请人： Steven R. Beckhardt , Nicholas A.J. Millington
发明人： Steven R. Beckhardt , Nicholas A.J. Millington
IPC分类号： G06F15/16
CPC分类号： H04L41/04 , H04L41/0853 , H04L43/0817 , H04L43/10
摘要： Certain embodiments provide systems, methods, and apparatus for playback network diagnostics. An example method includes facilitating a connection between a server and a first playback device, the first playback device connected with a plurality of playback devices via a network, the first playback including a network topology. The example method includes receiving, at the server, data collected at the first playback device. The example method includes receiving, at the server via the first playback device, data collected from each of the plurality of playback devices identified in the network topology of the first playback device, the data routed by the first playback device to the server. The example method includes analyzing the received data to determine a status of the playback devices in the network topology.
摘要翻译：某些实施例提供用于回放网络诊断的系统，方法和装置。一种示例性方法包括促进服务器和第一播放设备之间的连接，第一播放设备经由网络与多个播放设备连接，第一播放包括网络拓扑。该示例方法包括在服务器处接收在第一播放设备处收集的数据。该示例方法包括：经由第一播放设备在服务器处接收从第一播放设备的网络拓扑中标识的多个回放设备中的每一个收集的数据，由第一播放设备路由到数据的服务器。该示例方法包括分析接收的数据以确定网络拓扑中的回放设备的状态。

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