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    • 5. 发明授权
    • Method for managing screen orientation of a portable electronic device
    • 用于管理便携式电子设备的屏幕方向的方法
    • US09146624B2
    • 2015-09-29
    • US13368853
    • 2012-02-08
    • Hong ZhaoLieJun TaoDean E. Thorson
    • Hong ZhaoLieJun TaoDean E. Thorson
    • G06F3/0346G06F3/01G06F1/16
    • G06F3/0346G06F1/1686G06F1/1694G06F3/012G06F3/013G06F2200/1614G06F2200/1637
    • There is described a portable electronic device capable of managing screen orientation. The portable electronic device comprises a display, a motion sensor, an image sensor and a processor. The display provides an image at a first orientation. The motion sensor attempts to detect a rotation of the portable electronic device. The image sensor attempts to detect one or more body features. The processor determines a second orientation of the image at the display based on the rotation detected at the motion sensor and/or the body feature or features detected at the image sensor. The portable electronic device may determine an orientation of the image at the display in response to detecting the rotation at the motion sensor and/or the body feature or features at the image sensor.
    • 描述了能够管理屏幕取向的便携式电子设备。 便携式电子设备包括显示器,运动传感器,图像传感器和处理器。 显示器以第一方向提供图像。 运动传感器尝试检测便携式电子设备的旋转。 图像传感器尝试检测一个或多个身体特征。 处理器基于在运动传感器处检测到的旋转和/或在图像传感器处检测到的身体特征或特征来确定图像在显示器处的第二取向。 响应于检测到运动传感器处的旋转和/或图像传感器处的身体特征或特征,便携式电子设备可以确定显示器处的图像的取向。
    • 7. 发明授权
    • Intelligent network selection based on quality of service and applications over different wireless networks
    • 基于不同无线网络的服务质量和应用的智能网络选择
    • US08849276B2
    • 2014-09-30
    • US12197830
    • 2008-08-25
    • Ann C. GuilfordMike VerstegenHong Zhao
    • Ann C. GuilfordMike VerstegenHong Zhao
    • H04W4/00H04W36/00H04W48/18H04W28/24H04W28/08
    • H04W48/18H04M15/8038H04M2215/34H04W28/0247H04W28/08H04W28/24
    • A system and method for selecting a wireless network is disclosed. The method relates to selecting a wireless network from a plurality of wireless networks. A variation of the invention includes selecting a new platform from a plurality of platforms offered by the current service provider according to a service request from the wireless device. The method comprises determining a requested service associated with the wireless device, determining whether one of the plurality of wireless networks can provide the requested service, and, if one of the plurality of wireless networks can provide the requested service, choosing the one wireless network of the plurality of wireless networks. The method further involves using a variety of parameters in determining which wireless network to choose for servicing the requested service from the wireless device. These parameters include quality of services, application supported, or other business factors such as roaming agreements, traffic load and cost of services. The system comprises at least one wireless network node, a wireless device, and a plurality of wireless networks communicating with each other. Either the wireless device or network node may operate to decide based on the services the wireless device user requires on which network the user will receive service from. The network assignment is accomplished to maximize the speed, cost and efficiency of transmission.
    • 公开了一种用于选择无线网络的系统和方法。 该方法涉及从多个无线网络中选择无线网络。 本发明的变型包括根据来自无线设备的服务请求从当前服务提供商提供的多个平台中选择新平台。 该方法包括确定与无线设备相关联的所请求的服务,确定所述多个无线网络中的一个是否能够提供所请求的服务;以及如果所述多个无线网络中的一个可以提供所请求的服务,则选择所述一个无线网络 多个无线网络。 该方法还涉及使用各种参数来确定从无线设备为哪个无线网络选择用于服务所请求的服务。 这些参数包括服务质量,支持的应用程序或其他业务因素,如漫游协议,流量负载和服务成本。 该系统包括彼此通信的至少一个无线网络节点,无线设备和多个无线网络。 无线设备或网络节点可以基于无线设备用户在用户将从哪个网络接收服务所需的服务来进行操作。 实现网络分配以最大限度地提高传输的速度,成本和效率。