| Objective | OB01: Assist patients to remember things |
| TDP | |
| Actors | PwD, relative/friend |
| Pre-condition | The patient remembers basic information and the conversation just ended. |
| Post-condition | Each person around the patient has their own profile page where stores their basic information and previous chat logs. |
| Action sequence | preparation: 1) One of the relatives assist the patient to create personal profiles for relatives and friends which contain their name, age, relationship with the patient and other basic information. Whenever needed: 1) The patient unlocks the screen. 2) The patient enters the "Persona" section. 3) The patient records what happended in the conversation. |
| UC Step | Requirements | Claims | IDP |
| 1 | RQ0x: Text/Speech input | ||
| 2 |