In an ink jet printer, ink ejection beyond the printing medium is reduced when performing printing without leaving a space along at least one of the edges of the printing medium. For this purpose, performance of data processing in the process of image processing relating to the image data of the marginless...http://www.google.de/patents/US6692097?utm_source=gb-gplus-sharePatent US6692097 - Printer, image data supplying apparatus and printing system