| 摘要 |
<P>PROBLEM TO BE SOLVED: To output data from a main frame or the like from an image processor with high security. <P>SOLUTION: A data repeater system 112 which receives output data from the main frame 110, and transfers the output data to an image forming apparatus includes: a data parser 220 for receiving output data from a host computer 110, performing syntax analysis, and acquiring a text region and the arrangement data of a text in the text region; a character string extraction part 230 for analyzing the output result from the data parser 220, and for extracting identification information for uniquely identifying a user who has made an instruction to output to a host computer 110 included in the output data; and a printer driver 250 for writing the output data in page description language as print data, and writing the identification information as a control code in a region where no print data is printed. <P>COPYRIGHT: (C)2010,JPO&INPIT |
