Graphic instruction data processing method, device and system

The invention provides a graphic instruction data processing method, device and system. The transmission amount of graphic instruction data can be easily decreased, and the requirement for bandwidth is reduced. In some feasible implementation modes, the method is applied to a cloud interaction system, the cloud interaction system comprises a server and a user device, the method includes the steps of obtaining graphic instruction data of a current frame through the server, judging whether the current frame meets the set conditions of a key frame, if not, comparing the graphic instruction data of the current frame with graphic instruction data of the recorded key frame to obtain discrepant data, compressing the discrepant data, sending the compressed discrepant data to the user device, restoring the graphic instruction data of the current frame through the user device according to the recorded key frame and the discrepant data, and generating a graphic interface of the current frame. 种图形指令数据的处理方法和装置及系统，以有助于减少图形