Use Cases

Version 32.1 by Aleksanteri Hämäläinen on 2022/02/23 14:16

UC001: Meal Time Discourse

Objective	OB02: Provide the PwD company
TDP	TDP: TITLE
Actors	Robot, PwD
Pre-condition	It is after the set lunch time
Post-condition	PwD has had the chance to converse with someone at least a little bit
Action sequence	Figure UC steps: 1. Slowly start playing music 2. Greet the PwD and ask if they have eaten yet 3. IF "Yes": 3.1 Ask questions about the lunch 3.2 Say farewell to the PwD 3.3 Slow stop playing music 4. ELSE IF "No": 4.1 Prepare for UC002: Eating reminder

UC step	Requirements	Claims	IDP
1	RQ001: The robot has music available	CL001: The PwD is not startled	IDP: Title
2	RQ002: The robot knows the name of the PwD	CL002: The robot seems more like a person	-
3	RQ003: The robot can understand words for agreement and disagreement	-	-
3.1	RQ:003	CL003: The PwD feels less alone	-
3.2	-	CL002	-
4	RQ003	-	-
4.1	-	-	-

Ask about lunch discourse
- Play "Slow start music"
- Say "Hello Margaret, how are you?", "Have you already had lunch today?"
- If "Yes", say "What did you have for lunch?", "Did you enjoy it?", "Did someone join you?"...
- Say "That sounds delicious, I'm glad you enjoyed it!"
- Say "Talk to you later."
- If "No", go to Prepare Lunch discourse
- Play "Slow stop music"

Peter is watching TV. It is a bit after lunchtime and the robot wants to make sure Peter has eaten lunch. To grab his attention, it plays some music.
NAO: Hey Peter! Are you around?
Peter: Hey! Yeah, I'm here
N: Did you have lunch today?
P: Yeah I did
N: What did you have for lunch?
P: Uhm, I don't really remember...
N: Did your wife join you?
P: No, I have been alone all day
N: What did you do today?
...

Coffee break
- Play "Slow start music"
- Say "Hi Margaret, let's have a coffee."
- Play "Coffee brewery music"
- Say "Let's sit down so that you can drink your coffee."
- Play "Reminiscence music 1"
- Say "That was quite a coffee break. I hope you enjoyed it too. See you next time."
- Play "Slow stop music"

Prepare lunch discourse
- Play "Slow start music"
- Say "Hi Margaret, how are you feeling?"
- Say "You should probably eat something. Let's walk to the kitchen to prepare the food."
- Say "What food would you like for lunch?"
- Play "Preparation music"
- Say "This looks delicious"
- Say "Bon apetite"
- Play "Calming and nostalgic lunch music" (Until Margaret stops eating)
- Say "Let's get a glass of milk"
- Play "Calming milk music"
- Say "Cheers"
- Say "I hope you enjoyed your lunch break. See you next time."
- Play "Slow stop music"

Take a sip - Stay hydrated
- Play "Slow start music"
- Say "Margaret, have you had any water today?"
- Say "Do you know how healthy it is for you to stay hydrated?"
- Say "It would be great if you could have a glass of water now."
- Play "Reminiscence music 2"
- Say "Thank you for staying hydrated. Drinking water helps you to stay fit."
- Say "See you next time."
- Play "Slow stop music"