发明名称 |
Function key assignments in a key telephone system |
摘要 |
In a key telephone system, function assignments are made for assignable-function keys by assigning to each key telephone set one of a number of previously-stored patterns of function assignments. Patterns are stored in a memory of the main unit of the key telephone system. Assignment of functions is thereby done more easily, and efficiency of office line use may be improved.
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申请公布号 |
US4605825(A) |
申请公布日期 |
1986.08.12 |
申请号 |
US19840586040 |
申请日期 |
1984.03.05 |
申请人 |
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA |
发明人 |
KOMURO, ISAKU;SANO, YOSHIKAZU;SHIBATA, SHINICHI |
分类号 |
H04Q3/58;H04M9/00;(IPC1-7):H04M3/32 |
主分类号 |
H04Q3/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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