1. The Visual Guidance Technology of Synchronizing Camera Animation and 360-degree CVR for Science Education
Yanxiang Zhang, Ying Li
Department of Communication of Science and Technology,
University of Science and Technology of China, Hefei, Anhui, China

2. Introduction To solve two problem
01-Audience may miss important scenes when
watching 360-degree CVR
02-Focuse children's attention on important knowledge in CVR science education
On the basis of CVR, the synchronized camera animation is attached to guide the main view screen, and they can be played synchronously so as to effectively realize information transmission. It enables users to watch important teaching content from the perspective of camera animation when they are not interacting. When the user interacts, the CVR playback is suspended and the static frame is presented for free interactive viewing.
Introduction
To solve two problem

3. Camera guided animation modes
Synchronous mode -camera animation synchronizes the main perspective of CVR
Assuming that CVR is at N1 node and when the main view angle changes, the camera guided animation is suspended at this node and relevant parameters are adjusted. 01 03
Insertion mode-camera animation is inserted between adjacent CVR segments.
At this point, the actual playing time of CVR is T+c1+c

4. User interaction Text here
The camera guides the animation to support user interaction by detecting mouse drag.
When users do not drag the mouse, the camera-guided animation is in the main narrative perspective, and the content is the X-ray diffraction and scattering experiment station in the national synchrotron radiation laboratory. When the user, the camera animation and CVR pause, and the user is free to watch the full view of the experiment station.
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5. Conclusion
This study provides a new scheme for visual guidance of CVR. In this way, when users freely learn scientific knowledge in CVR, they can effectively obtain important information under the guidance of camera animation and avoid information loss.
They could effectively obtain important information under the guidance of camera animation and avoid information loss and also interact with the learning content at any time to meet the needs of independent learning.
At present, authors have basically realized this function in the simple CVR segment, but in the streaming of complex animation, there may be new synchronization problem.

6. Thanks.