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发明名称
COMMUNICATION SYSTEM
摘要
申请公布号
JPH1168854(A)
申请公布日期
1999.03.09
申请号
JP19970220299
申请日期
1997.08.15
申请人
RICOH CO LTD
发明人
ISHIKAWA HIROYOSHI
分类号
G06F13/00;H04L12/18;H04L12/40;H04L13/08;H04N1/00;H04N1/32;(IPC1-7):H04L13/08
主分类号
G06F13/00
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