From: Maintaining reading experience continuity across e-book revisions
Type | Page | Marker | Memo | Bookmark | Total | ||||
---|---|---|---|---|---|---|---|---|---|
 |  | T | N-T | T | N-T | T | N-T | T | N-T |
Image | 20 | 10 | 10 | 10 | 10 | 10 | 10 | 30 | 30 |
Text | 20 | 10 | 10 | 10 | 10 | 10 | 10 | 30 | 30 |
Image & text | 20 | 10 | 10 | 10 | 10 | 10 | 10 | 30 | 30 |
Total | 60 | 30 | 30 | 30 | 30 | 30 | 30 | 90 | 90 |