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    • 3. 发明申请
    • PREVENTING OF DOUBLE CONNECTION BETWEEN ELECTRONIC DEVICES
    • 防止电子设备之间的双重连接
    • WO2012030561A1
    • 2012-03-08
    • PCT/US2011/048459
    • 2011-08-19
    • APPLE INC.RATHI, ShaileshLANGENFELD, Peter T.BOLTON, Lawrence G.
    • RATHI, ShaileshLANGENFELD, Peter T.BOLTON, Lawrence G.
    • H04M1/60H04W76/02
    • H04M1/6041H04W76/15
    • Techniques for facilitating communication between a portable media device PMD (202) and an accessory (204) via multiple communication paths (218, 220, 222). In one set of embodiments, an accessory can be coupled with a PMD via a first connection, thereby establishing a first control communication path. The accessory can send to the PMD, via the first control communication path, an enumeration of the communication paths supported by the accessory. The enumerated communication paths can include control communication paths and data (e.g., audio or video) communication paths. The accessory can further send, to the PMD via the first control communication path, an availability status of each data communication path. In response, the PMD can select, based on a routing policy, one or more of the data communication paths and can notify the accessory of the selected data communication path. The PMD and accessory can then interoperate by exchanging data signals over the selected data communication path.
    • 用于经由多个通信路径(218,220,222)促进便携式媒体设备PMD(202)和附件(204)之间的通信的技术。 在一组实施例中,附件可以经由第一连接与PMD耦合,由此建立第一控制通信路径。 附件可以经由第一控制通信路径向PMD发送由附件支持的通信路径的列举。 枚举的通信路径可以包括控制通信路径和数据(例如,音频或视频)通信路径。 附件可以通过第一控制通信路径进一步向PMD发送每个数据通信路径的可用性状态。 作为响应,PMD可以基于路由策略选择一个或多个数据通信路径,并且可以向附件通知所选数据通信路径。 PMD和附件可以通过在所选择的数据通信路径上交换数据信号来进行互操作。
    • 5. 发明申请
    • ACCESSORY POWER MANAGEMENT
    • 附件电源管理
    • WO2011084196A1
    • 2011-07-14
    • PCT/US2010/049921
    • 2010-09-23
    • APPLE INC.RATHI, ShaileshBOLTON, Lawrence G.ANANNY, JohnKRUEGER, Scott
    • RATHI, ShaileshBOLTON, Lawrence G.ANANNY, JohnKRUEGER, Scott
    • H02J7/00G06F1/00
    • H02J7/0068G06F1/26H02J2007/006H02J2007/0062
    • Methods, apparatus, and circuits for managing power among portable computing devices and one or more accessories. One example provides commands to improve power management between a portable computing device and one or more accessories. Other examples provide commands that may allow a portable computing device to charge at a maximum available current level while providing an accessory with sufficient current for its proper operation. Another may help prevent a portable computing device from drawing a high level of current that could be detrimental to an accessory, while others provide commands that may allow a battery pack to instruct a portable computing device to not charge its internal battery. Another example may allow a portable computing device to determine which power supply among multiple power supplies should be used to power an accessory, while others may allow an accessory to retrieve charging current parameters from a portable computing device.
    • 用于在便携式计算设备和一个或多个附件之间管理电力的方法,装置和电路。 一个示例提供了用于改进便携式计算设备与一个或多个附件之间的电力管理的命令。 其他示例提供可允许便携式计算设备以最大可用电流电平充电的命令,同时为附件提供足够的电流以用于其正常操作。 另一种可能有助于防止便携式计算设备画出可能对附件有害的高电平的电流,而其他提供可允许电池组指示便携式计算设备不对其内部电池充电的命令。 另一个示例可以允许便携式计算设备确定应当使用多个电源之间的哪个电源来为附件供电,而其他的可允许附件从便携式计算设备检索充电当前参数。
    • 6. 发明申请
    • MOBILE COMPUTING DEVICE CAPABILITIES FOR ACCESSORIES
    • 配件的移动计算设备功能
    • WO2010107576A1
    • 2010-09-23
    • PCT/US2010/025927
    • 2010-03-02
    • APPLE INC.BOLTON, Lawrence G.RATHI, ShaileshLOUBOUTIN, Sylvain R. Y.
    • BOLTON, Lawrence G.RATHI, ShaileshLOUBOUTIN, Sylvain R. Y.
    • G06F13/42
    • G06F13/385
    • Embodiments disclosed herein provide for capability identification for accessories coupled with a mobile computing device. During capability identification an accessory can request capability information from a mobile computing device. In some embodiments, the accessory can specifically request capability information associated with a specific lingo. In response, the mobile computing device can respond with a message that indicates the capabilities of the mobile computing device that are supported. In some embodiments, the capabilities can be those capabilities associated with the specified lingo. In some embodiments, if the mobile computing device does not support a lingo, then the mobile computing device can respond to the request from the accessory with a negative acknowledgement.
    • 本文公开的实施例提供了与移动计算设备耦合的附件的能力识别。 在能力识别期间,附件可以从移动计算设备请求能力信息。 在一些实施例中,附件可以具体地请求与特定语言相关联的能力信息。 作为响应,移动计算设备可以用指示所支持的移动计算设备的能力的消息进行响应。 在一些实施例中,能力可以是与指定的语言相关联的那些能力。 在一些实施例中,如果移动计算设备不支持语音,则移动计算设备可以用否定的确认来响应来自附件的请求。
    • 10. 发明申请
    • PROTOCOL FOR REMOTE USER INTERFACE FOR PORTABLE MEDIA DEVICE
    • 用于便携式媒体设备的远程用户界面的协议
    • WO2009032708A2
    • 2009-03-12
    • PCT/US2008074505
    • 2008-08-27
    • APPLE INCLYDON GREGORY TBOLTON LAWRENCE GSCHUBERT EMILY CLARK
    • LYDON GREGORY TBOLTON LAWRENCE GSCHUBERT EMILY CLARK
    • G06F17/30
    • G06F17/30053
    • Remote user interfaces for portable media devices provided improved access by accessories to media assets and metadata stored in a database of a portable media device, enhancing a user's ability to control operation of the portable media device using a remote user interface provided by the accessory. In one example, an accessory can determine whether the database of the portable media device was updated while the portable media device was disconnected from the accessory. In a second example, an accessory can create and manage a playlist for the portable media device and can incorporate into the playlist tracks already queued for playback when the accessory connects to the portable media device. In a third example, an accessory can obtain database navigation history and initialize a database navigation interface to match the database navigation history.
    • 用于便携式媒体设备的远程用户界面提供了通过附件对存储在便携式媒体设备的数据库中的媒体资产和元数据的访问,提高了用户使用由附件提供的远程用户界面来控制便携式媒体设备的操作的能力。 在一个示例中,附件可以确定便携式媒体设备的数据库是否在便携式媒体设备与附件断开连接时更新。 在第二示例中,附件可以创建和管理便携式媒体设备的播放列表,并且当附件连接到便携式媒体设备时,可以将已经排队等待播放的播放列表合并到播放列表中。 在第三个例子中,附件可以获得数据库导航历史,并初始化数据库导航界面以匹配数据库导航历史。