| 摘要 |
A touch sensor device and method is provided that facilitates improved device usability. Specifically, the device and method provide improved user interface functionality by facilitating extended parameter adjustment using proximity sensor devices. The device includes a processing system and a sensor adapted to detect objects in a sensing region. The device is adapted to provide user interface functionality by determining a measurement descriptive of a location of a first object relative to a location of a second object, and applying a first rate for adjusting a visual parameter such that the visual parameter adjusts even if the first object is stationary relative to the second object, where the first rate is based on the measurement. By so providing a first rate for adjusting a parameter, the device facilitates extended user input.
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