1. A non-transitory computer-readable storage medium with an executable program stored thereon and executed by a computer for processing print data, wherein the program instructs the computer to perform: extracting characters to be printed and coordinate information of the characters from the print data; reorganizing the characters extracted at the extracting using the coordinate information of the characters; sorting the characters extracted at the extracting into corresponding horizontal or vertical lines using the coordinate information of the characters; and concatenating the characters reorganized at the reorganizing and sorted at the sorting.