Method for performing image editing

摘要

A method for performing image editing includes displaying an image in a first state; saving the image in the first state; performing an operation to change the image to a second state from the first state, the second state being different from the first state; displaying the image in the second state; selecting from the displayed image in the second state a first area; and reversing the operation with respect to the first area to change the first area of the image back to the first state.