| 摘要 |
The embodiments described herein provide devices and methods that facilitate improved performance. Specifically, the devices and methods provide the ability to determine object information for objects causing rigid motion on a capacitive sensor device. In one embodiment, the device and method is configured to determine an estimated rigid motion response associated with a substantially rigid motion of the at least one sensing electrode using a set of sensor values, where the substantially rigid motion was caused by one or more objects in contact with the input surface. The estimated rigid motion response at least partially accounts for effects of capacitive coupling with the object(s) in contact with the input surface. The device and method may determine object information using the estimated rigid motion response. Where the input device is used to direct an electronic system, the object information may be used to facilitate a variety of interface actions. |
