IMAGE-FORMING APPARATUS, ACCELERATOR AND IMAGE-FORMING METHOD
    2.
    发明公开
    IMAGE-FORMING APPARATUS, ACCELERATOR AND IMAGE-FORMING METHOD 审中-公开
    BILDERZEUGUNGSVORRICHTUNG,BESCHLEUNIGER UND BILDERZEUGUNGSVERFAHREN

    公开(公告)号:EP2554389A1

    公开(公告)日:2013-02-06

    申请号:EP11762320.7

    申请日:2011-01-24

    IPC分类号: B41J5/30 G06F3/12

    摘要: Disclosed is an image-forming apparatus (1) equipped with a conversion means (21) for converting a page code language into a render command; a first rendering means (31) for rendering the render command using a hardware processing means (3); a second rendering means (22) for rendering the render command using a software processing means (2); a storage means (33) for storing information related to the render command that renders using the first rendering means; a reading means (26) for reading information related to the stored render command; judgment means (27) for judging whether to render the render command using either rendering means based on information related to the read render command; and a control means (28) for rendering the render command with the judged rendering mean. Objects are to suppress expansion of a hardware circuit size and to increase flexibility without requiring a change of software to correspond to a change of hardware.

    摘要翻译: 公开了一种图像形成装置(1),其配备有用于将页码语言转换为呈现命令的转换装置(21) 用于使用硬件处理装置(3)呈现渲染命令的第一渲染装置(31); 用于使用软件处理装置(2)呈现渲染命令的第二渲染装置(22); 存储装置(33),用于存储与使用第一渲染装置的渲染命令相关的信息; 读取装置(26),用于读取与存储的渲染命令有关的信息; 判断装置(27),用于基于与所述读取渲染命令相关的信息来判断是否使用渲染装置呈现所述渲染命令; 以及用于使用所述判断的渲染平均来渲染渲染命令的控制装置(28)。 对象是要抑制硬件电路尺寸的扩展,并且增加灵活性,而不需要改变软件以对应于硬件的改变。

    IMAGE FORMING SYSTEM, CONTROLLER AND RASTERIZATION ACCELERATOR
    3.
    发明公开
    IMAGE FORMING SYSTEM, CONTROLLER AND RASTERIZATION ACCELERATOR 有权
    BILDGEBUNGSSYSTEM,STEUERGERÄTDAFÜRUND RASTERUNGSBESCHLEUNIGER

    公开(公告)号:EP2547087A1

    公开(公告)日:2013-01-16

    申请号:EP11753108.7

    申请日:2011-02-03

    摘要: Disclosed is an image forming system (1) provided with: a controller (2) which comprises a list creation means (21) for creating a display list, a decompression means (23) for decompressing image data that has been compressed, a drawing means (22) for performing drawing from image data, and a print data creation means (25) for creating print data; and a rasterization accelerator (3) which comprises a second drawing means (31) for performing drawing in accordance with the display list, and compression means (32, 33, 34) for compressing image data drawn by the second drawing means, wherein the rasterization accelerator is provided with a determination means (35) for determining from display list information whether or not image data is compressed and for determining the compression method employed when compression is performed by the compression means, the determination means (35) being provided for the purpose of allowing optimal compression in accordance with the type and volume of image data and for the purpose of compressing image data to the greatest extent possible in order to reduce transmission time to a controller.

    摘要翻译: 公开了一种图像形成系统(1),其具有:控制器(2),其包括用于创建显示列表的列表创建装置(21),用于解压缩已压缩的图像数据的解压缩装置(23),绘制装置 (22),用于从图像数据执行绘制;以及打印数据创建装置(25),用于创建打印数据; 以及光栅化加速器(3),其包括用于根据所述显示列表进行绘图的第二绘制装置(31)和用于压缩由所述第二绘图装置绘制的图像数据的压缩装置(32,33,34),其中所述光栅化 加速器设置有用于从显示列表信息确定图像数据是否被压缩并且用于确定在由压缩装置执行压缩时采用的压缩方法的确定装置(35),为此目的提供确定装置(35) 允许根据图像数据的类型和体积进行最佳压缩,并且为了最大程度地压缩图像数据,以减少对控制器的传输时间。