Method for detecting dropouts in data delivered over a bandwidth-limited bus
    1.
    发明授权
    Method for detecting dropouts in data delivered over a bandwidth-limited bus 失效
    用于检测通过带宽限制总线传送的数据丢失的方法

    公开(公告)号:US06640328B1

    公开(公告)日:2003-10-28

    申请号:US09158802

    申请日:1998-09-22

    IPC分类号: G06K500

    CPC分类号: H04N5/775

    摘要: A method for detecting dropouts in digital data transferred over a bus from a digital data source to a computer system. Each address in the computer system buffer memory is initialized to a selected code value known not to exist in the data to be transferred. After sequential transfer of data to the buffer memory, the presence of the selected code value in the buffer memory indicates that a dropout occured.

    摘要翻译: 一种用于检测通过总线从数字数据源传输到计算机系统的数字数据中的丢失的方法。 计算机系统缓冲存储器中的每个地址被初始化为要传送的数据中已知不存在的选定代码值。 在将数据顺序传送到缓冲存储器之后,缓冲存储器中所选择的代码值的存在表示发生了丢失。