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发明名称
INFORMATION SYSTEM FOR VIDEO AND AUDIO SIGNAL
摘要
申请公布号
JPH0252583(A)
申请公布日期
1990.02.22
申请号
JP19880205271
申请日期
1988.08.17
申请人
NEC CORP
发明人
HISHINUMA WATARU;SUZUKI TOSHIKI
分类号
H04N7/173;H04M11/00
主分类号
H04N7/173
代理机构
代理人
主权项
地址
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