Keyboard
navigation probably makes some sense for the administrative functions:
tab through buttons, space to press button, etc. But before we get in a
knot about this, just how far out of calibration can these things really get
on their own before we just declare the touch screen broken? I mean, its
a big button, and you can always use some smarts and touch a little to the
left or right based on feedback. If the screen is going out of
calibration to the point that this technique doesn't work, something is
seriously wrong.
Show me the
specs.
Ken
Q: How would you select an "ELO Calibration" button using the
touch screen when the calibration is out to begin with?
Q: Could a keyboard be used to select this function, if the
touch screen is so far out of calibration that it can't be selected by
using the touch screen?
Ian
Allow a user to do the touch screen
calibration from within ballot station software. With the ultimate goal of locking
users out of the OS, can a call be made to the ELO executable so that it
accessed from the System Setup -
Diagnostics
Larry
J. Dix
Vice
President of Operations
Global
Election Systems