Touch painting processing system and method

Disclosed is a touch painting processing system, comprising a touch screen, a touch position-and-track acquisition module, a control module and a file creation module. The touch position-and-track acquisition module, the control module and the file creation module are respectively connected with the touch screen. The touch screen is provided with a painting operation interface for users. The touch position-and-track acquisition module is suitable for sensing and determining the position and movement track of a touch object on the touch screen, and for outputting a sense signal. The control module is suitable for receiving the sense signal output by the touch position-and-track acquisition module. When the touch position-and-track acquisition module senses that the movement track of the touch object is a closed loop, the control module outputs a file creation signal. The file creation module is suitable for receiving the file creation signal and creating the region surrounded by the closed loop as a picture file. Also disclosed is a method for processing touch painting. With the touch painting processing system and the method of the invention, multiple users can paint on the same operation interface and save the pictures respectively.