Use Cases

UC1: Manage Items (brief format)

Scope: Recall Enhancer Application
Level: user goal
Primary Actor: Recaller
Stakeholders and Interests:
- Recaller: Wants to be informed about queued items.
Preconditions: At least one item must be created.
Success Guarantee (or Postconditions): Recall for each item is rescheduled.
Main Success Scenario (or Basic Flow):
1. Recaller starts recall session.
2. System represents the current item to be recalled.
3. Recaller finishes retaining process and rates the quality of repetition response on a scale.
4. System recalculates next inter-repetition interval and logs completed recalls.
  System repeats steps 2-4 unless the queue is empty.
Extensions (or Alternative Flows):
a*. At any time, Recaller requests display of status of the item.
Special Requirements:
1. Pluggable spaced-repetitions algorithms at step 4.