US Patent 7708371 Image forming apparatus

The image forming apparatus comprises: an image forming device which includes an intermediate transfer body having a transfer surface on which an image is formed according to a first image data, the image forming device performing a transfer of the image onto a recording medium from the transfer surface; a transfer state determination device which determines a state of the transfer surface after the transfer of the image onto the recording medium has been performed; and an image correction device which corrects a second image data corresponding to an image formed on the transfer surface, according to the state of the transfer surface determined by the transfer state determination device.