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    • 29. 发明授权
    • Image recording system, image data resource apparatus, image recording apparatus, image processing method, and program
    • 图像记录系统,图像数据资源装置,图像记录装置,图像处理方法和程序
    • US07672011B2
    • 2010-03-02
    • US10375148
    • 2003-02-28
    • Masao KatoTomoyuki WatanabeAkitoshi Yamada
    • Masao KatoTomoyuki WatanabeAkitoshi Yamada
    • G06K15/02
    • H04N1/648
    • A printer driver of a Non-PC controls to quantize image data at quantization resolution (resolution 1), convert the quantized data into data resolution (resolution 2), and then transfer the data of the data resolution to an engine unit of an image output apparatus. The engine unit converts the data resolution of the received data into recording resolution (resolution 3) for a recording medium. Here, the quantization resolution is set to be lower than the data resolution. Thus, processing loads in the image processing unit can be reduced, whereby it is possible to provide image output capable of maintaining image quality and speed even under the circumstance that there is no sufficient memory and high-speed CPU, and to provide image output capable of maintaining image quality and speed according to a matrix recording method flexibly coping with various environments and minimizing the load in the engine unit.
    • 非PC的打印机驱动器控制以量化分辨率(分辨率1)量化图像数据,将量化数据转换为数据分辨率(分辨率2),然后将数据分辨率的数据传输到图像输出的引擎单元 仪器。 引擎单元将接收到的数据的数据分辨率转换为用于记录介质的记录分辨率(分辨率3)。 这里,量化分辨率被设定为低于数据分辨率。 因此,可以减少图像处理单元中的处理负荷,从而即使在没有足够的存储器和高速CPU的情况下也可以提供能够保持图像质量和速度的图像输出,并且能够提供能够 通过灵活应对各种环境的矩阵记录方法来维持图像质量和速度,并使发动机单元中的负载最小化。