Multiple scan mixed color ink jet recording method
    7.
    发明授权
    Multiple scan mixed color ink jet recording method 失效
    多次扫描混合彩色喷墨记录方法

    公开(公告)号:US5992972A

    公开(公告)日:1999-11-30

    申请号:US632737

    申请日:1996-04-15

    摘要: A recording scan is performed through a relative reciprocation of color recording heads on a recording material. The recording heads can record with higher recording density than that of input image date. A plurality of pixels (2.times.2)are formed for each pixel of input image data. A mixed color image is recorded by multiple scans of the recording heads, in such a manner that pixels thereof (2.times.2) are not subjected to superposition of ink of two colors or more during a scan of the recording heads. Thus, it is possible to prevent an occurrence of variations in mixed color, and to record a high quality color image without increasing a recording time. Further, an amount of ink of one color may be reduced when recording a second one of the scans.

    摘要翻译: 通过记录材料上的彩色记录头的相对往复运动来执行记录扫描。 记录头可以以比输入图像日期更高的记录密度进行记录。 为输入图像数据的每个像素形成多个像素(2x2)。 通过记录头的多次扫描来记录混合彩色图像,使得在记录头的扫描期间,其像素(2x2)不经受两种或更多种颜色的墨水的叠加。 因此,可以防止混合颜色的变化的发生,并且可以在不增加记录时间的情况下记录高质量的彩色图像。 此外,当记录第二次扫描时,可以减少一种颜色的墨水量。