发明名称 MOTION-BASED INPUT SYSTEM FOR HANDHELD DEVICES
摘要 <p>A motion-based input system including a motion sensor coupled to a device. The motion sensor provides a motion signal corresponding to the movement of the device. The system further includes a processor responsive to the motion signal and configured to distinguish between a tap command and a position command and provides, in response to a tap command, one or more actions, and in response to a position command, one or more different actions to control and operate the device.</p>
申请公布号 WO2002088853(A1) 申请公布日期 2002.11.07
申请号 US2002013181 申请日期 2002.04.25
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