Scenario I

This scenario serves as an introduction to the systems idea. One display is assigned to a viewer with the viewers name overlayed on the screen. A second display may be in use. A person enters the surveilled area and uses his personal control device to change the viewers displays. The scenarios storybook:

• Three persons are known by the system
  1. Daniel
  2. Torsten
  3. Odilo
• One display is assigned to Odilo
• One display is assigned to Torsten
• Odilo may see Daniel, Torsten not
• Daniel is the surveilled person and enters the area
  • Daniel authenticates by his personal control device
• Odilos display shows the clear video
• Torstens display shows the obscured video
• Daniel grants Torsten access
  • Torstens display shows the clear video
• Daniel revokes access to Odilo
  • Odilos display shows the obscured video
• Daniel leaves the area
  • Both displays show the clear area

Constraint is that no other person may enter the area.

-- TorstenSpindler - 11 May 2006