| 摘要 |
<p>A portable communicator for use in a process control system. The portable communicator includes a touchscreen configured to receive input from a user. The touchscreen may include a user interface that separate the scrolling functionality from the selection functionality. In one embodiment, the user interface includes a first portion and a second portion that is separate from the first portion. The first portion of the user interface includes multiple input fields associated with a multiple parameters of a field device. The first portion enables a user to scroll through the multiple input fields (e.g., via a grab-and-drag mechanism), and the second portion enables the user to select a value for at least one of the multiple input fields in the first portion.</p> |
