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- SCE 2022 Group 03

Use Cases

Version 45.1 by Andrei Stefan on 2022/03/04 19:44

UC001: Daily todo list

Objective	OB01: Help delay memory loss for patient's daily tasks
TDP	TDP: Activity
Actors	Patient/ robot
Pre-condition	Patient has a todo list
Post-condition	User remebers daily tasks
Action sequence	Figure UC steps: 1) During the day the robot will play the music before tasks 2) User performs task that robots plays music for 3) When user finishes task interact with robot to denote being done

UC step	Requirements	Claims	IDP
2	RQ001: Robot has the ability to play sounds	CL001: Patient remembers to do the task	Patient and robot
3	RQ002: Robot should recognize an indication of being done	CL002: User is happy because they completed a task	Patient and robot

UC002: Visit from the care giver or loved ones

Objective	OB02: Update the todo list
TDP	TDP: -
Actors	Care givers or loved ones/ patient/ robot
Pre-condition	The patient wants to add more tasks or change the music
Post-condition	Todo list is updated
Action sequence	Figure UC steps: 1) Patient calls care giver or loved one and asks them to visit 2) Care giver or loved one comes visit the patient 3) Together, they adjust the todo list

UC step	Requirements	Claims	IDP
1	RQ003: Have the means of contacting loved ones and caregiver	CL003: Patient is happy to interact with others	Caregiver and robot
3	RQ004: Have some way of modifying the todo list and the music associated with the tasks	CL004: Patient is eager to be reminded of the newly added tasks or hear the newly selected music	Caregiver and robot

UC003: Physical exercise with the robot

Objective	OB03: Help the patient to keep a healthy lifestyle and lower the risk of deterioration of the disease
TDP	TDP: Activity
Actors	Patient/ robot
Pre-condition	Patient has basic ability to follow the simple exercise. Robot has the pre-installed exercise motion.
Post-condition	Patient finishes the daily simple exercise routine and the robot records the data.
Action sequence	Figure UC steps: 1) The robot plays the specific music to remind the patient of starting to exercise. 2) The robot starts to perform some simple movements and the patient follows. 3) Patient finishes the daily exercise and the robot records the data for further clinical analysis.

UC step	Requirements	Claims	IDP
1	RQ001: Robot has the ability to play sounds	CL001: Patient remembers to do the task	Patient and robot
2	RQ005: Robot has the ability to perform simple movements	CL005: User is motivated to follow along when the robot is moving	Patient and robot
3	RQ006: Robot has the ability to save the data and upload it to cloud	CL006: Collect the daily routine data of the patient for further analysis	Caregiver and robot

UC004: Group game at the care home

Objective	OB04: Help patient have some social contact with others
TDP	TDP: Group game (TODO)
Actors	Care givers/ patient/ other patients/ robot
Pre-condition	Patient has the ability to understand and remember the game rules. Patient is at the care home. Robot has the pre-installed game motion.
Post-condition	User enjoys playing the game with others.
Action sequence	Figure UC steps: 1) Care giver selects the game to play 2) Robot explains the rules and identifies the players 3) Robot monitors the progress of the game 4) Game ends and robot announces the results

UC step	Requirements	Claims	IDP
2	RQ007: Robot has games and rules stored in memory and is able to recognize the players	CL007: Patient is eager to start to playing the game	Caregiver and robot
3	RQ008: Robot can monitor an ongoing game	CL003: User is happy to interact with others	Patient and other people (TODO)

UC005: Quiz

Objective	OB05: Help reinforce the connection between specific music and daily task with quizzes
TDP	TDP: Activity
Actors	Patient/ robot
Pre-condition	Patient has heard the music associaed with the task before
Post-condition	User reinforces the association between the song and the task
Action sequence	Figure UC steps: 1) The patient asks the robot to play a quiz 2) The robot plays the music associated with a random task and asks the user what the task is 3) The user replies. For a correct answer, the robot congratulates the user and asks if they want to play again. For a wrong answer, the robot prompts the user to try again. 4) If the user gets the task wrong a few times in a row, the robot just tells them the answer.

UC step	Requirements	Claims	IDP
1	RQ009: Robot should recognize spoken words	CL008: Patient is excited to play the quiz	Patient and robot
2	RQ010: Robot has the ability to play sounds	CL009: User is happy to listen to the music	Patient and robot
3	RQ009: Robot should recognize spoken words	CL010: User is happy because they got the answer right	Patient and robot

UC006: Notification if unresponsive

Objective	OB06: Notify family members if PwD is unresponsive
TDP	TDP: Emergency (TODO)
Actors	Patient/ robot/ care givers/ loved ones
Pre-condition	Patient was interacting with the robot, but suddenly stops
Post-condition	Care givers and loved ones are ensured that the patient is safe
Action sequence	Figure UC steps: 1) Robot notices that the patient is not responding 2) The robot plays the music associated with a random task and asks the user what the task is 3) The user replies. For a correct answer, the robot congratulates the user and asks if they want to play again. For a wrong answer, the robot prompts the user to try again. 4) If the user gets the task wrong a few times in a row, the robot just tells them the answer.

UC step	Requirements	Claims	IDP
1	RQ009: Robot should recognize spoken words	CL008: Patient is excited to play the quiz	Patient and robot
2	RQ010: Robot has the ability to play sounds	CL009: User is happy to listen to the music	Patient and robot
3	RQ009: Robot should recognize spoken words	CL010: User is happy because they got the answer right	Patient and robot