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1.发明专利
公开(公告)号：JPS59114945A
公开(公告)日：1984-07-03
申请号：JP22455083
申请日：1983-11-30
Applicant: Cselt Centro Studi Lab Telecom
Inventor： JIAN BATEISUTA ARARIA , PAORO DESUTEFUANISU , CHIEZARE POTSUJIO
IPC: H04N7/26 , H04L23/00 , H04N7/36 , H04N7/54 , H04N7/56 , H04N19/00 , H04N21/236 , H04N21/434
CPC classification number: H04N21/434 , H04N7/54 , H04N7/56 , H04N19/503 , H04N21/236
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