Data transmission method for embedded data, data transmitting and reproducing apparatuses and information recording medium therefor
    10.
    发明授权
    Data transmission method for embedded data, data transmitting and reproducing apparatuses and information recording medium therefor 有权
    用于嵌入数据的数据传输方法,数据发送和再现装置及其信息记录介质

    公开(公告)号:US07317738B2

    公开(公告)日:2008-01-08

    申请号:US09986087

    申请日:2001-11-07

    IPC分类号: H04J3/04

    摘要: In a data transmission method for information data containing additional information data therewith, comprising, at a transmitter side, following steps: adding error correction codes for correcting error to said additional information data; embedding said additional information data added with said error correction codes into the information data by plural times, repetitively; and transmitting the information data embedded with the repetitive additional information data therein, and comprising, at a receiver side, following steps: receiving the transmitted information data embedded with the repetitive additional information data therein; detecting the repetitive additional information data embedded from said transmitted information data received; determining said additional information data on a basis of a majority rule when receiving said information data; and correcting error with using the error correction codes received and determined when said additional information data contains error(s) therein.

    摘要翻译: 一种用于包含附加信息数据的信息数据的数据传输方法,包括在发送器侧的以下步骤:将用于纠正错误的纠错码添加到所述附加信息数据; 将附加有所述纠错码的所述附加信息数据多次重复地嵌入到信息数据中; 并且在其中发送嵌入有重复附加信息数据的信息数据,并且在接收机侧包括以下步骤:在其中接收嵌入有重复附加信息数据的发送信息数据; 检测从所接收的所发送的信息数据嵌入的重复附加信息数据; 当接收到所述信息数据时,基于多数规则确定所述附加信息数据; 以及当所述附加信息数据包含其中的错误时使用接收和确定的纠错码来校正错误。