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Huawei Technologies Co., Limited

Huawei Technologies Canada Co., Ltd.

Zhe Liu

Qiang Xu

Wei Li

Hanaë Rateau

Damien Masson

Edward Lank

There is provided a method and apparatus for tracking a device. The tracked device may be a wearable device worn by a user participating in an athletic activity. An anchor device is positioned with respect to a playing area and receives signals from the tracked device. The anchor device estimates the position of the tracked device by measuring a distance and direction of the signal, and decodes the signal to obtain measurements taken by the tracked device. The position and the measurements are combined to produce tracking data for the device.

Method and apparatus for flexible local tracking

Methods, devices, and processor-readable media for scaling up graphical user interface (GUI) elements on a smart watch touchscreen based on the initial position of a stroke gesture, thereby facilitating selection, by a user, of a target GUI element. The user only needs to perform one stroke action to select the desired target. During the procedure, GUI elements of the main screen are scaled up to make target selection easier, and the GUI elements are automatically reset to their original size when the procedure is complete. To achieve this result, a 'stroke with initial position' gesture is used to select a target.

Methods, devices, and media for scaling smart watch GUI based on initial stroke position

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Richmond Hill, Canada

Zhe Liu