发明名称 |
Electronic seating place designation system, has wireless connection, such as infrared-, laser-light, ultrasound or RF, between operator device and control device |
摘要 |
An electronic seating place designator in which each seating place comprises a control device and a display device, and in which the control device controls the display device such that it displays a seating place designation when a command is given via an operator device working in conjunction with the control device.
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申请公布号 |
DE10044589(A1) |
申请公布日期 |
2002.04.18 |
申请号 |
DE20001044589 |
申请日期 |
2000.09.08 |
申请人 |
INTERSTUHL BUEROMOEBEL GMBH & CO. KG |
发明人 |
RAU, MANFRED;KNAUS, OSKAR |
分类号 |
A47C1/13;G08B5/22;H04Q9/02;(IPC1-7):G09G3/00;G09F9/30;G08B7/00;H04Q9/00 |
主分类号 |
A47C1/13 |
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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