11. The document editing apparatus according to claim 8 , wherein the processor is further configured to: determine a superimposition area of the extracted object and an object hierarchically higher than the extracted object; and convert information included in the superimposition area of the extracted object into the different information.
11. The document editing apparatus according to claim 8 , wherein the processor is further configured to: determine a superimposition area of the extracted object and an object hierarchically higher than the extracted object; and convert information included in the superimposition area of the extracted object into the different information. 12. The document editing apparatus according to claim 11 , wherein the processor is further configured to convert, into the different information, information included in the area of the extracted object and superimposed by the user specified area and information included in the superimposition area of the extracted object.