Data processing method, electronic device, and computer program product
By introducing operation identifiers and waiting queue mechanisms into the cloud live streaming system, precise alignment and synchronous display of operation data and video frames were achieved, solving the problem of asynchronous brush trajectories and live streaming screens in cloud live streaming, and improving the realism and consistency of the interaction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-24
- Publication Date
- 2026-07-17
AI Technical Summary
In cloud live streaming scenarios, there is a serious time asynchrony between the brush trajectory and the live stream, resulting in poor realism and consistency of the interactive experience. Existing technologies cannot achieve synchronized display of operation data and video frames while maintaining low bandwidth costs.
By introducing an operation identifier on the server side, operation data is written into a waiting queue. When the target video frame arrives, it is precisely aligned and overlaid for display. The operation data is transmitted through a low-latency instant messaging channel, and the video frame is transmitted through a high-latency CDN channel, ensuring the synchronous presentation of operation data and video frame.
While maintaining the lowest bandwidth cost, it effectively solved the synchronization problem between operation data and video frames, improved the interaction accuracy and experience consistency in live streaming scenarios, and achieved an immersive and highly synchronized interactive viewing experience.
Smart Images

Figure CN122420575A_ABST