Setting up selection via switch when eye tracking

With eye tracking, you can select cells by dwelling, blinking and by using a switch. At least one selection method must be chosen. Selection via a switch can be done by pressing or releasing the switch.

  1. Choose Menu > Settings.
  2. Choose Access.
  3. Choose Eye tracking.
  4. In the Select options group, in Select using a switch, Yes.
  5. In Perform action, select one of the following options from the drop-down list:
    • When pressing to be selected when the switch is pressed.
    • When releasing to be selected when the switch is released.
  6. Set the following options:
    OptionProcedure
    Acceptance time (only when pressed) The switch must be pressed for at least this amount of time to make a selection. This avoids unintentional selections.

    Drag the slider to set the acceptance time. You can fine-tune the acceptance time with and .

    Delay time after selection You can't make new selections before this time expires. This avoids unintentional successive selections because of a tremor, for example.

    Drag the slider to set the delay time. You can fine-tune the delay time with and .

  7. Choose OK.