| 摘要 |
A non-transitory computer-readable storage medium may comprise instructions stored thereon for recognizing gestures on a tactile input device. The instructions may be configured to cause a computing system to at least receive, from a sensor of the tactile input device, a signal representing a first contact on the tactile input device and subsequent release of the first contact from the tactile input device, receive, from the sensor of the tactile input device, a signal representing a second contact on the tactile input device after the first contact is released, the second contact being maintained and changing location on the tactile input device, and recognize the first contact and the second contact as a single gesture if the second contact occurs within a re-tap threshold period of time after the first contact, and the second contact begins within a maximal threshold distance on the tactile input device from the first contact. |
