Research Article
Picture Preview Generation for Interactive Educational Resources
Table 3
Interactive elements’ information.
| Interactive categories | Name attributes of interactive elements | Coordinate extraction | Interactive modes |
| Free point | Point | arg attribute: (x, y) | Drag the point once | Point on element | PointOnCircle | PointOn PointPar PropElement | Through dependency analysis | PointOnLine | PointOnVLine | PointOnVLine PointPar | Variable | Variable | Position attribute: (left, top) | Click the button at specific moments | Animation | AnimationVar | Action | ButtonFun |
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