FUSING CONTEXTUAL INFERENCES SEMANTICALLY
    41.
    发明公开
    FUSING CONTEXTUAL INFERENCES SEMANTICALLY 审中-公开
    上下文结论语义融合

    公开(公告)号:EP2926538A1

    公开(公告)日:2015-10-07

    申请号:EP13805663.5

    申请日:2013-11-22

    CPC classification number: G06F17/30598 H04M1/72563 H04M1/72569 H04M2250/12

    Abstract: System and methods for performing context inference in a computing device are disclosed. In one embodiment, a method of performing context inference includes: determining, at a computing device, a first context class using context-related data from at least one data source associated with a mobile device; and determining, at the mobile device, a fusion class based on the first context class, the fusion class being associated with at least one characteristic that is common to the first context class and a second context class that is different from the first context class.

    OPTIMIZING THE USE OF SENSORS TO IMPROVE PRESSURE SENSING
    46.
    发明公开
    OPTIMIZING THE USE OF SENSORS TO IMPROVE PRESSURE SENSING 审中-公开
    优化传感器的使用以改进压力感测

    公开(公告)号:EP3250990A1

    公开(公告)日:2017-12-06

    申请号:EP15823278.5

    申请日:2015-12-17

    Abstract: Sensor data from a sensor system of a mobile device may be used for determining a level of pressure exerted by a user on the mobile device. The sensor system may include one or more types of sensors, such as a microphone and one or more inertial sensors. The inertial sensors may include one or more gyroscopes and/or accelerometers. Based on the inertial sensor data, it may be determined whether and/or how the mobile device is being held. A process for determining a level of pressure exerted by a user on the mobile device may be adapted based, at least in part, on whether and/or how the mobile device is being held. The pressure-determining process may be adapted according to various other criteria, such as a position of a touch target in a display, ambient noise levels, etc.

    SMARTPHONE MOTION CLASSIFIER
    47.
    发明公开
    SMARTPHONE MOTION CLASSIFIER 审中-公开
    智能手机运动分类器

    公开(公告)号:EP3243122A1

    公开(公告)日:2017-11-15

    申请号:EP15823119.1

    申请日:2015-12-21

    CPC classification number: G01P15/18 G06F3/0346 H04W4/026 H04W4/027

    Abstract: Disclosed is an apparatus and method for classifying a motion state of a mobile device comprising: determining a first motion state associated with a highest probability value and with a first confidence level greater than a first threshold; entering the first motion state; while the first motion state is active, determining a second motion state associated with a highest probability value and with a second confidence level greater than the first threshold, the second motion state being different from the first motion state; determining whether the second motion state is to be entered; and in response to determining that the second motion state is to be entered, entering the second motion state.

    POWER EFFICIENT USE OF A DEPTH SENSOR ON A MOBILE DEVICE
    48.
    发明公开
    POWER EFFICIENT USE OF A DEPTH SENSOR ON A MOBILE DEVICE 审中-公开
    LEISTUNGSEFFIZIENTE VERWENDUNG EINES TIEFENSENSORS AUF EINER MOBILEN VORRICHTUNG

    公开(公告)号:EP3075143A1

    公开(公告)日:2016-10-05

    申请号:EP14819167.9

    申请日:2014-11-25

    Abstract: Systems, apparatus and methods in a mobile device to enable and disable a depth sensor for tracking pose of the mobile device are presented. A mobile device relaying on a camera without a depth sensor may provide inadequate pose estimates, for example, in low light situations. A mobile device with a depth sensor uses substantial power when the depth sensor is enabled. Embodiments described herein enable a depth sensor only when images are expected to be inadequate, for example, accelerating or moving too fast, when inertial sensor measurements are too noisy, light levels are too low or high, an image is too blurry, or a rate of images is too slow. By only using a depth sensor when images are expected to be inadequate, battery power in the mobile device may be conserved and pose estimations may still be maintained.

    Abstract translation: 提出了移动设备中的启用和禁用用于跟踪移动设备姿态的深度传感器的系统,设备和方法。 在没有深度传感器的相机上中继的移动设备可以提供不足的姿势估计,例如在低光情况下。 当深度传感器启用时,具有深度传感器的移动设备使用大量功率。 本文所描述的实施例仅在预期图像不足时(例如,当惯性传感器测量太嘈杂,光水平太低或高,图像太模糊或速率太快)时才能够深度传感器 的图像太慢了。 通过在图像预期不足时仅使用深度传感器,移动设备中的电池电量可能被保存并且仍然可以维持姿态估计。

    ALWAYS-ON CAMERA SAMPLING STRATEGIES
    49.
    发明公开

    公开(公告)号:EP4090008A1

    公开(公告)日:2022-11-16

    申请号:EP22169564.6

    申请日:2014-03-04

    Abstract: Embodiments of the present invention are directed toward providing intelligent sampling strategies that make efficient use of an always-on camera. To do so, embodiments can utilize sensor information to determine contextual information regarding the mobile device and/or a user of the mobile device. A sampling rate of the always-on camera can then be modulated based on the contextual information.

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