Printer directed image decompression
    3.
    发明申请
    Printer directed image decompression 审中-公开
    打印机定向图像解压缩

    公开(公告)号:US20070024897A1

    公开(公告)日:2007-02-01

    申请号:US11195194

    申请日:2005-08-01

    IPC分类号: G06F3/12

    摘要: Descriptions can describe or contain document contents and layout. Some contents can be images and, instead of being included as image data in the description, can be image references. An image reference can be used to obtain an image, in the form of image data, from an image server. A printer can print the document after obtaining needed images from image servers. The image data often contains an image whose resolution does not match the resolution that the printer can properly print in the document. The image server can prepare image data with the correct resolution or can stream image data through a data connection to the printer in a hierarchical image format. A printer can receive a stream of hierarchically formatted image data until a desired resolution is reached and then simply close the data connection to cut off the stream of image data.

    摘要翻译: 描述可以描述或包含文档内容和布局。 一些内容可以是图像,而不是作为图像数据被包括在描述中,可以是图像引用。 可以使用图像参考来从图像服务器获得图像数据的形式的图像。 打印机可以从图像服务器获取所需的图像后打印文档。 图像数据通常包含其分辨率与打印机可以在文档中正确打印的分辨率不匹配的图像。 图像服务器可以以正确的分辨率准备图像数据,或者可以通过数据连接以分层图像格式将数据流传输到打印机。 打印机可以接收分层格式的图像数据流,直到达到期望的分辨率,然后简单地关闭数据连接以切断图像数据流。