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专利名称：Data transmission method for embedded
data, data transmitting and reproducingapparatures and information recordingmedium therefor
发明人：Kawamae, Osamu,Takeuchi,
Toshifumi,Yoshiura, Hiroshi,Arai, Takao
申请号：EP98306973.3申请日：19980901公开号：EP0901276A2公开日：19990310
专利附图：
摘要：In a data transmission method for information data containing additionalinformation data therewith, comprising, at a transmitter side, following steps: addingerror correction codes for correcting error to said additional information
data;embedding said additional information data added with said error correction codesinto the information data by plural times, repetitively; andtransmitting the informationdata embedded with the repetitive additional information data therein, and comprising, ata receiver side, following steps:receiving the transmitted information data embeddedwith the repetitive additional information data therein;detecting the repetitive additionalinformation data embedded from said transmitted information data received;determiningsaid additional information data on a basis of a majority rule when receiving said
information data; andcorrecting error with using the error correction codes received anddetermined when said additional information data contains error(s) therein.
申请人：HITACHI, LTD.
地址：6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo JP
国籍：JP
代理机构：Calderbank, Thomas Roger
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