An arrangement for maintaining even tube burn-in. The arrangement
identifies active and inactive display regions on a display unit when
video content is displayed on the display unit. When inactive display
regions are identified the arrangement monitors the duration that the
active display regions remain active. After the active display regions
become inactive and a predetermined time period has passed the
arrangement displays a corrective image on the identified inactive
regions. The predetermined time period may be set by a user or based on
the user's viewing habits.