| Patent Number |
Title Of Patent |
Date Issued |
| 7382486 |
Printing system |
June 3, 2008 |
| Provided is a printing system capable of printing, when one or more pages are replaced after raster image processing (RIP), by performing RIP of only the page(s) to be replaced. A job ticket is issued from a printing apparatus. In a printing data creating apparatus, information of page |
| 6748858 |
Printing system |
June 15, 2004 |
| A printing apparatus and a printing method capable of preventing stacks of printed sheets from falling apart which can occur when continuously printing stacks of sheets of different sheet sizes. A printing press is controlled to suspend printing for removal of printed sheets, to change |
| 6111655 |
Method and system for managing component data of the design process and prepress process of a pr |
August 29, 2000 |
| Method and system for managing component data for design and prepress process using component layout information corresponding to a plurality of component areas laid out on a base sheet, each component area corresponding to either an image component, text component or linework compon |
| 5668896 |
Method of and apparatus for processing image having a plurality of image areas |
September 16, 1997 |
| An image is read by an image reader and displayed on a color display. A segment (S) (or other graphic) is designated on the displayed image. Areas which overlap the segment and which have a designated color are specified as objective areas. The colors of the objective areas are changed t |
| 5615281 |
Method of and apparatus for generating reduced image |
March 25, 1997 |
| Representative pixel data is extracted for each predetermined region in an original image according to priority of color codes representing colors. The representative pixel data constitute a reduced image. The reduced image is a clear and complete reproduction of the original image witho |
| 5283840 |
Method and apparatus for extracting image data |
February 1, 1994 |
| A method for extracting partial run-length data comprises the steps of: reading out total run-length data from a first memory in order of scanning; generating index data which indicates the relationship between the address of the first memory assigned to run-length data representing a |
| 5091974 |
Method of processing linework with electronic image processor |
February 25, 1992 |
| An original image is represented in a run-length format. Run-length of each image region is compared with a predetermined reference value, and if the former is smaller than the latter, the run-length (l) is divided into two values (l.sub.1, l.sub.2). The two values are added to the run-l |
| 4809082 |
Method of and apparatus for generating image data used to record an image having gradation |
February 28, 1989 |
| Gradation levels of an image to be recorded are expressed by gradation data having integral parts and decimal parts. Random numbers are composed with the decimal parts to provide composite values. When the composite value exceeds, the quantity is added to the value of the integral part. |
