Zhong Law, LLC
Method of providing annotation track on the content displayed on an interactive whiteboard, computing device and non-transitory readable storage medium
The present document discloses an the method of providing annotation track on the content displayed on an interactive whiteboard, an apparatus, a device, and a storage medium. The method of providing annotation track includes: displaying screen sharing data; displaying an annotation track, where the annotation track is generated based on an annotation command or a touch operation; controlling the annotation track to change synchronously with a change of corresponding screen sharing data on a display interface.
GUANGZHOU SHIYUAN ELECTRONICS CO., LTD. GUANGZHOU SHIZHEN INFORMATION TECHNOLOGY CO. LTD.
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Wei Weiyuan
Li Zhang