PhoneSystem DisplayState Time Off On SpeakerState SpeakerOff SpeakerOn Silent Display State DisplayState Time Speaker State SpeakerState SpeakerOn CloseCover User

Close Cover

Cover Close User User 12 SetState_Time Display Sound_Silent Speaker Display 12 1 State State != Off State Time

SetState_Time User

Speaker State Silent

Sound_Silent User

Test User

Close Cover

SetState_Time Display Sound_Silent Speaker Cover Close User Display State Time

SetState_Time User

Speaker State Silent

Sound_Silent User