1. Morten Bohøj, Jakob Dam og Brian Jensen Gruppe 2 A A R H U S U N I V E R S I T E T SoITS d. 12. september 2006 Assignment 2 Function Notations for Scoreboard

2. Morten Bohøj, Jakob Dam og Brian Jensen Gruppe 2 A A R H U S U N I V E R S I T E T SoITS d. 12. september 2006 Mission statement  Name: Scoreboard  Purpose: To make information about a match public available to people near the court  Responsibilities:  Keeping track of and show  the match time  the match score  suspensions  team information  Exclusions:  Should not keep detailed match statistics  New types of sport can not be added

3. Morten Bohøj, Jakob Dam og Brian Jensen Gruppe 2 A A R H U S U N I V E R S I T E T SoITS d. 12. september 2006 Goal Tree

4. Morten Bohøj, Jakob Dam og Brian Jensen Gruppe 2 A A R H U S U N I V E R S I T E T SoITS d. 12. september 2006 Function Refinement Tree (1)

5. Morten Bohøj, Jakob Dam og Brian Jensen Gruppe 2 A A R H U S U N I V E R S I T E T SoITS d. 12. september 2006 Function Refinement Tree (2)

6. Morten Bohøj, Jakob Dam og Brian Jensen Gruppe 2 A A R H U S U N I V E R S I T E T SoITS d. 12. september 2006 Function Refinement Tree (3)

7. Morten Bohøj, Jakob Dam og Brian Jensen Gruppe 2 A A R H U S U N I V E R S I T E T SoITS d. 12. september 2006 Service Description (1)  Name: End of game notification  Triggering event: The match time runs out  Delivered service: A loud buzzer sounds  Assumptions: The buzzer is functioning properly

8. Morten Bohøj, Jakob Dam og Brian Jensen Gruppe 2 A A R H U S U N I V E R S I T E T SoITS d. 12. september 2006 Service Description (2)  Name: Suspension  Triggering event: Operator registers a 2 min suspension  Delivered service: A 2 min countdown starts  Assumptions: The board is functioning properly

9. Morten Bohøj, Jakob Dam og Brian Jensen Gruppe 2 A A R H U S U N I V E R S I T E T SoITS d. 12. september 2006 Service Description (3)  Name: Goal scored  Triggering event: The operator pushes the score increment button  Delivered service: The updated score is shown on the board  Assumptions: The board is functioning properly