公开(公告)号：US06641245B1

公开(公告)日：2003-11-04

申请号：US10155457

申请日：2002-05-23

申请人： Kieran B Kelly ,  Philip Stallbaumer

发明人： Kieran B Kelly ,  Philip Stallbaumer

IPC分类号： B41J29393

CPC分类号： B41J2/16547

摘要： An inkjet printer having functionality to adaptively control an amount of force applied to a servicing sled used to clean an inkjet printhead. In selecting a run force to be applied to the servicing sled, a test force is applied to the servicing sled to determine if the servicing sled will move a predetermined distance under the test force.

摘要翻译： 一种具有自动控制施加到用于清洁喷墨打印头的维修滑板上的力的量的功能的喷墨打印机。 在选择应用于维修滑车的运行力时，将测试力施加到维修滑车，以确定维护滑车是否将在测试力下移动预定距离。

公开(公告)号：US06647151B1

公开(公告)日：2003-11-11

申请号：US09377340

申请日：1999-08-18

申请人： Philip Stallbaumer ,  Feng Yuan

发明人： Philip Stallbaumer ,  Feng Yuan

IPC分类号： G06K1500

CPC分类号： H04N1/3876

摘要： The present invention relates to methods of coalescing device independent bitmaps (“DIBs”) into images for rendering onto a printed page such that artifacts induced by global techniques for image enhancement are avoided. The present invention distinguishes three classes of DIBs for separate treatment. One group of DIBs constitute a single and sole image on the page for which full coalescence and subsequent image enhancement is appropriate. Another class of DIBs may constitute separate images on a multiple-image page for which intra- (but not inter-) image coalescence is appropriate followed by separate image-by-image global enhancements. The third class of DIBs are recognized by the present invention as unsuitable for global enhancements and, rather than risk introduction of image artifacts, no global enhancements are applied.

摘要翻译： 本发明涉及将设备无关位图（“DIB”）聚合到用于呈现到打印页面上的图像的方法，从而避免了由用于图像增强的全局技术引起的伪影。 本发明区别了三类用于单独处理的DIB。 一组DIB构成页面上的单一和唯一的图像，其中完全聚结和随后的图像增强是适当的。 另一类DIB可以在多图像页面上构成单独的图像，其中内部（但不是相互）图像合并是合适的，随后是单独的逐个图像全局增强。 本发明将第三类DIB识别为不适合于全局增强，而不是冒险引入图像伪影，不应用全局增强。