Requirement Attributes | Indicators | Demand Category |
Must-Be Attribute | 14. British Pronunciation | Functional Requirements |
15. American Pronunciation | Functional Requirements | |
One-Dimensional Attribute | 23. Vocabulary Words for Free | Functional Requirements |
29. Past Exam Papers | Functional Requirements | |
30. Simple Interface | Design Requirements | |
5. Definition of Words | Functional Requirements | |
7. Example Sentences | Functional Requirements | |
26. Text Translation | Functional Requirements | |
38. Word Book | Personalized Needs | |
16. Forgetting Curve | Functional Requirements | |
24. Search for New Words | Functional Requirements | |
25. Listening Exercises | Functional Requirements | |
39. Dictionary | Personalized Needs | |
18. Phrase | Functional Requirements | |
9. Root Affix Association | Functional Requirements | |
19. Word Group | Functional Requirements | |
17. Derivative | Functional Requirements | |
21. Words Downloaded Offline | Functional Requirements | |
20. Meaning Discrimination | Functional Requirements | |
27. English Articles Reading | Functional Requirements | |
Attractive Attribute | 7. Notes | Functional Requirements |
35. Import/Export Vocabulary Books | Personalized Needs | |
Attractive Attribute/Indifferent Attribute | 22. English Listening | Functional Requirements |
Indifferent Attribute | 13. Write Words by Heart | Functional Requirements |
10. Picture Aided Memory | Functional Requirements | |
33. Calendar Reminders | Motivational Needs | |
2. Checking-in Learning | Interactive Demand | |
Indifferent Attribute | 12. Original Movie Sound | Functional Requirements |
28. English Learning Videos | Functional Requirements | |
6. Change of Word Meaning | Functional Requirements | |
34. Gold/Points Rewards | Motivational Needs | |
31. Word Lock Screen Wallpaper | Design Requirements | |
4. Note Sharing | Interactive Demand | |
11. Video Aided Memory | Functional Requirements | |
32. APP Background Image | Personalized Needs | |
3. Study in Teams | Interactive Demand | |
1. Friends PK Learning | Interactive Demand | |
37. Membership System | Design Requirements | |
36. Payment for Vocabulary | Personalized Needs |