Real-time synchronization in milliseconds, smooth experience under poor network conditions.
Minimized data traffic
Minimized traffic by only transferring the diffs, a customized high-efficiency data compression algorithm is used.
Safe and reliable
Encrypted transport to ensure the security and integrity of the whiteboard data and create a truly reliable whiteboard service.
Support deploy in private cloud and hybrid cloud when users have strict secure requirement or restricted network environment.
Support all platforms including iOS, Android, PC, macOS, Web
Fully interactive whiteboard
Whiteboard room can hold thousands of people, support high concurrency, support multi-person realtime interactive whiteboard
Document transcoding and sharing
Document transcoding and real-time sharing, supporting PPT, Word, PDF and other document formats to be transcoded into image or html, retaining animations, real-time page turning and annotation sync
Multi-channel track synchronization
The whiteboard channel and the audio / video channels are independent of each other and can be carried out at the same time, can synchronize whiteboard track
Custom transmission content
Real-time transmission of various data such as text, pictures, video, etc. through the whiteboard message channel
Support multiple kinds of teaching aids
Support switching of teaching aids, color adjustment of trajectory, selection of trajectory graphics, and support for clearing, undo and redo
Support uploading local pictures or usering img urls as background images, support quick screenshots, and also support zooming in and out of the whiteboard pages
Transparent whiteboard overlay
On top of the video call and screen sharing window, a layer of transparent whiteboard is superimposed for real-time annotation and synchronous interaction
Support multiple independent whiteboards, and create a richer teaching scene experience through the authority control of different users
Laser pointer and vision follow
Speaker can mark the key points in the explanation with a laser pointer, it will be synchronize to remote whiteboard real-time, and also support synchronizing courseware operation in milliseconds