Map version control methods and apparatus for updating the use of network-maintained map data sets for mobile communication devices
    5.
    发明授权
    Map version control methods and apparatus for updating the use of network-maintained map data sets for mobile communication devices 有权
    用于更新用于移动通信设备的网络维护地图数据集的使用的映射版本控制方法和装置

    公开(公告)号:US09091555B2

    公开(公告)日:2015-07-28

    申请号:US13213797

    申请日:2011-08-19

    IPC分类号: G01C21/32 H04W4/02

    CPC分类号: G01C21/32 H04W4/02

    摘要: A method in a mobile device for use in receiving updates of network-maintained map data sets is described. The mobile device receives, through a wireless network, map data for rendering a map. The map data has a plurality of layers, where each of the plurality of layers includes a version number and a plurality of data entries associated therewith. Each of the plurality of data entries indicates a plurality of data points for rendering one or more artifacts or labels within an area of interest of the map. The mobile device stores the map data, and displays the area of interest from the plurality of layers of the stored map data. The mobile device then receives, through the wireless network, an indication of an alternative version of one of the layers of the stored map data. When the version number of the alternative version is greater than the version number of the stored version, the mobile device causes one or more requests for the alternative version of said layer for the area of interest to be sent through the wireless network. The mobile device also receives the alternative version of said layer for the area of interest through the wireless network in response to the one or more requests. The mobile device also then causes the map of the area of interest to be rendered in the display in accordance with the combined plurality of layers of the stored map data, but with use of the alternative version of said layer.

    摘要翻译: 描述了用于接收网络维护的地图数据集的更新的移动设备中的方法。 移动设备通过无线网络接收用于渲染地图的数据。 地图数据具有多个层,其中多个层中的每个层包括与其相关联的版本号和多个数据条目。 多个数据条目中的每一个指示用于在地图的感兴趣区域内呈现一个或多个工件或标签的多个数据点。 移动设备存储地图数据,并从存储的地图数据的多个层中显示感兴趣的区域。 然后,移动设备通过无线网络接收存储的地图数据的层之一的替代版本的指示。 当替代版本的版本号大于存储版本的版本号时,移动设备通过无线网络发送针对感兴趣区域的所述层的替代版本的一个或多个请求。 响应于一个或多个请求,移动设备还通过无线网络接收针对感兴趣区域的所述层的替代版本。 然后,移动设备还使得感兴趣区域的映射根据所存储的地图数据的组合的多个层次而在显示器中呈现,但是使用所述层的替代版本。

    Interaction of sound, silent and mute modes in an electronic device
    6.
    发明授权
    Interaction of sound, silent and mute modes in an electronic device 有权
    声音,静音和静音模式在电子设备中的相互作用

    公开(公告)号:US08934645B2

    公开(公告)日:2015-01-13

    申请号:US12895464

    申请日:2010-09-30

    IPC分类号: H03G3/00 G06F3/16

    摘要: This is directed to controlling the output of audio based on the mode of an electronic device. In particular, this is directed to an electronic device having a sound mode, silent mode, and mute mode controlling the output of audio along different audio output routes. In the sound mode, all audio can be output, while only registered or authorized audio can be output in the silent mode. In the mute mode, no audio can be output. The sound and silent modes can be enabled using an interface of the device (e.g., a switch having two possible states), while the mute mode can be enabled using an accessory coupled to the device. To disengage the mute mode, a user can provide a corresponding instruction using the accessory, or providing an instruction on the device related to volume control. For example, a user can change the device volume using an on-device interface, or toggle a sound/silent switch to a sound mode.

    摘要翻译: 这旨在基于电子设备的模式来控制音频的输出。 特别地,这涉及具有声音模式,静音模式和静音模式的电子设备,其控制沿着不同音频输出路由的音频输出。 在声音模式下,可以输出所有音频,只能以静音方式输出注册或授权音频。 在静音模式下,不能输出音频。 可以使用设备的接口(例如,具有两种可能状态的开关)来启用声音和静音模式,而可以使用耦合到该设备的附件来启用静音模式。 为了解除静音模式,用户可以使用附件提供相应的指令,或者提供与音量控制相关的设备上的指令。 例如,用户可以使用设备内接口来更改设备音量,或者将声音/静音开关切换到声音模式。

    Downhole safety valve having flapper and protected opening procedure
    9.
    发明授权
    Downhole safety valve having flapper and protected opening procedure 有权
    井下安全阀具有挡板和保护开启程序

    公开(公告)号:US08424611B2

    公开(公告)日:2013-04-23

    申请号:US12548853

    申请日:2009-08-27

    IPC分类号: E21B34/14

    摘要: A downhole valve has a closure device (e.g., one or more flappers) for closing off the valve. A no-go actuation mechanism protects the flappers from damage. When the flappers are closed, the mechanism prevents a tool from passing into the valve and causing damage to the flappers. Yet, the mechanism may open the valve's flappers when the tool string is forced into the valve. When the valve has successfully opened, then the mechanism moves out of the way of the toolstring so it can pass through the valve. For the mechanically operated valves, operators use a shifting profile in the valve only in the upward direction to return the valve to the closed position. For hydraulic actuated valves, hydraulic pressure may be used or exhausted, depending on the design, to allow the flappers to go closed. Once the flappers have closed, the no-go mechanism is once again realized.

    摘要翻译: 井下阀具有用于关闭阀的闭合装置(例如,一个或多个挡板)。 不起动致动机构保护挡板免受损坏。 当盖板关闭时,该机构防止工具进入阀门并导致刮板损坏。 然而,当工具串被迫进入阀门时,该机构可以打开阀的挡板。 当阀门成功打开时,机构就会移动到工具串的方式,使其能够通过阀门。 对于机械操作的阀门,操作人员仅在向上的方向上使用阀门中的换档曲线,使阀门返回关闭位置。 对于液压致动阀,可以根据设计使用或排出液压,以允许挡板关闭。 一旦挡板关闭,再次实现了脱扣机构。