Paticipant
Worker:
1
2
3
4
5
Customer:
A
B
C
D
E
Object
Worker:
1
2
3
4
5
Customer:
A
B
C
D
E
Task
LED display:
Calls number:
Approaches:
Inquires:
(asks for order)
Orders:
Slices
Non
Mix
Specifies:
slice size
Processes:
Slices
Weighs
Validates:
Slice?
Weight?
Anything else:
Answers:
Yes
No
Closes:
(delivers closing)
Other:
Object
Worker:
1
2
3
4
5
Customer:
A
B
C
D
E