Simple full-screen countdown timer for session chairs and presentations
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papertimer -- Simple full-screen countdown timer
Copyright (C) 2009-2011 Christoph Sommer <>

Uses python and Tkinter to display a simple full-screen countdown timer
for session chairs and presentations. Run as follows:

usage: [-h] [--time TIME] [--warn WARN]

Simple countdown.

optional arguments:
  -h, --help   show this help message and exit
  --time TIME  the number of minutes to set for the countdown
  --warn WARN  the number of minutes from when warning will be enabled

When the countdown is running :
 - press ENTER to get back to reset the countdown
 - press SPACE to pause/unpause
 - press +/- to add/remove 1 minute
 - press ESC to quit