Ink jet recording apparatus

摘要

There is disclosed an ink jet recording apparatus which performs printing on a recording medium to be subjected to processing such as pasting and folding after the printing, including an ink jet head in which a plurality of ink discharge nozzles are arranged to cross with respect to a conveyance direction of the recording medium, a spit position determining unit which determines a spit position based on size information and unexposed region information of the recording medium, and a spit control unit which controls spit of the ink jet head based on a spit position determining result of the spit position determining unit. Here, the unexposed region information defines regions on the recording medium surface which are unexposed or cut away after printing and processing.