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发明名称
MULTI-WINDOW CONTROL SYSTEM
摘要
申请公布号
JPH049896(A)
申请公布日期
1992.01.14
申请号
JP19900109992
申请日期
1990.04.27
申请人
HITACHI LTD
发明人
KIYOMATSU TETSUO;SHIRAI YUMIKO
分类号
G06F12/02;G06F3/14;G09G5/14
主分类号
G06F12/02
代理机构
代理人
主权项
地址
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