Window processing in an on screen display system
    174.
    发明公开
    Window processing in an on screen display system 失效
    Fensterverarbeitung在einem Bildschirmanzeigensystem

    公开(公告)号:EP0840276A2

    公开(公告)日:1998-05-06

    申请号:EP97119122.6

    申请日:1997-11-03

    IPC分类号: G09G5/14

    摘要: A system is described that allows simultaneous display on a display screen of bit-map, graphic, still video picture, motion video picture or background. A frame memory containing the page to be displayed is located in an the SDRAM. A display controller reads the frame memory block by block and transfers the data to a Fifo. For each pixel, the OSD decoder reads the bits required to display the current pixel from the FIFO. The number of bits per pixel varies during the display depending upon the mode. The pixel selector and its controller select the bits of data from the FIFO to form the current pixel.

    摘要翻译: 描述了允许在位图,图形,静止视频图像,运动视频图像或背景的显示屏幕上同时显示的系统。 包含要显示的页面的帧存储器位于SDRAM中。 显示控制器逐块读取帧存储器,并将数据传送到Fifo。 对于每个像素,OSD解码器从FIFO读取显示当前像素所需的位。 每个像素的位数在显示期间根据模式而变化。 像素选择器及其控制器从FIFO中选择数据位以形成当前像素。

    Multimedia transmission system
    180.
    发明公开
    Multimedia transmission system 失效
    多媒体Übertragungssystem

    公开(公告)号:EP0751655A2

    公开(公告)日:1997-01-02

    申请号:EP96109837.3

    申请日:1996-06-19

    IPC分类号: H04L29/06

    摘要: A distributed computer system is disclosed which includes a central location (10) and a plurality of remote locations. A central location computer system generates a module (14) which includes a data section (144) containing a plurality of data units. Each of the data units is either a minimum addressable data unit or a longer data unit. Each longer data unit contains a plurality of minimum addressable data units. The module also includes a swap section (146) containing data identifying locations of longer data units within the data section. A remote location computer (70) system receives a module, and contains a loader (40). The loader swaps the minimum addressable data units of the longer data units in the data section. A transmission link (30), transmits the module from the central location computer system to the remote location computer system.

    摘要翻译: 公开了一种分布式计算机系统,其包括中央位置(10)和多个远程位置。 中央位置计算机系统生成包括包含多个数据单元的数据部分(144)的模块(14)。 每个数据单元是最小可寻址数据单元或较长数据单元。 每个更长的数据单元包含多个最小可寻址数据单元。 模块还包括交换部分(146),其包含识别数据部分内较长数据单元的位置的数据。 远程位置计算机(70)系统接收模块,并且包含装载器(40)。 加载器交换数据部分中较长数据单元的最小可寻址数据单元。 传输链路(30)将模块从中央位置计算机系统发送到远程位置计算机系统。