Patent ID: 9025199
Filing Date: 2015-05-05
Classification: B41J

Abstract:
1. An inkjet recording apparatus adapted to form an image on a printing medium from image forming data, the inkjet recording apparatus comprising: an ink head having nozzles each adapted to change a drop amount of ink discharged therefrom to each of pixels in the image; a region detector configured to detect an image foaming region in the image and to receive, analyze, and transmit image forming data to a drop amount increase/decrease controller, the drop amount increase/decrease controller is configured to execute an increase/decrease process of drop amount of ink to increase or decrease a drop amount of ink discharged to the current pixel concerned in the image as a target of the increase/decrease process of drop amount of ink, in accordance with the attribute of the current pixel when the current pixel is included in the image forming region, wherein the drop amount increase/decrease controller is configured to increase the drop amount of ink to the current pixel when the drop amount of ink for the current pixel is equal to or larger than an upper threshold thereof.