ARDRIV

## Args Image Device

Supported device
  Sigma Args, 7000 series.
Device type code
  `/ARgs`.
Default device name
  `ARGS_DEVICE` (a logical name).
Resolution
  The full view surface is 512 by 512 pixels.
Color capability
  Color indices 0--255 are supported. The representation of all color indices can be changed.
Input capability
  A cursor routine is provided that works on Starlink Args devices. It is possible to move the cursor with either the tracker ball or by using the arrow keys on the terminal (`SYS$COMMAND`); the PF1 to PF4 keys can be used to control the rate at which the arrow keys move the cursor. Terminate the cursor (in all cases) by typing any printable character on the keyboard.
Author
  Allyn F. Tennant, 1988.