触控数据传输方法、装置、交互平板和存储介质
By confirming the application status in the interactive whiteboard and encoding touch data using a hybrid or categorical mode, the problem of the WPF framework's inability to handle multiple input devices is solved, enabling accurate touch response for applications from different development frameworks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGZHOU SHIYUAN ELECTRONICS CO LTD
- Filing Date
- 2021-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
In interactive flat panels based on infrared touch frames, the WPF framework cannot effectively handle the fine touch data reported by multiple input devices at the same time, resulting in a chaotic touch event flow and an inability to accurately implement touch response.
The application status is confirmed by the first operating system, and touch data is encoded in a hybrid or categorized mode and sent to the second operating system via a USB data channel to ensure that applications with different development frameworks can accurately respond to touch data.
This enables applications with different development frameworks to accurately respond to touch data on the same device, avoiding chaotic touch event streams and improving the accuracy of touch response.
Smart Images

Figure CN115509424B_ABST