Detecting user input from multi-mode hand biometrics

According to one example aspect of the present invention, there is provided an input device and a corresponding method that digitizes and converts minute hand movements and gestures into user interface commands without interfering with normal use of the human hand. For example, the device and method may determine a user action from user action characteristics detected from a plurality of sensors, preferably of different types. 根据本发明的一个示例方面，提供了一种输入设备和相应的方法，它将微小的手部运动和手势数字化并转化为用户界面命令，而不干扰人手的正常使用。例如，该设备和方法可以根据从多个传感器检测到的用户动作特征来确定用户动作，其中传感器优选是不同类型的。