发明名称 |
RADIO LAN SYSTEM AND RADIO LAN SYSTEM CONTROLLING METHOD AND CONTROL PROGRAM |
摘要 |
<p>The present invention provides a wireless LAN system which allows each slave communication device to perform wireless telephone communication by itself through a host station without relaying through a master communication device while a single wireless telephone line is used, and does not require particular processing such as authentication on the host station side. Each transmission/reception means 5 is controlled to switch between a first state in normal times in which a transmission/reception means 5 of a master communication device 1 is turned on and transmission/reception means 5 of respective slave communication devices 2 are turned off and a second state at the time of control delegation in which, in association with occurrence of a control delegation reason to any slave communication device, the transmission/reception means 5 of the master communication device 1 is turned off and only the transmission/reception means of the predetermined one slave communication device of the respective slave communication devices is turned on, and when a control delegation reason to any slave communication device occurs in the first state, a control delegation signal for permitting the transmission/reception means of that slave communication device to be turned on is transmitted from the master communication device 1 to that slave communication device through the respective short-range wireless communication means 4 to perform switching to the second state. <IMAGE></p> |
申请公布号 |
EP1376935(A1) |
申请公布日期 |
2004.01.02 |
申请号 |
EP20010274096 |
申请日期 |
2001.03.30 |
申请人 |
YOZAN INC. |
发明人 |
TAKATORI, SUNAO;KIYOMATSU, HISANORI |
分类号 |
H04L12/12;H04L12/28;H04M1/725;H04W4/16;H04W8/24;H04W24/10;H04W48/18;H04W60/04;H04W68/00;H04W74/04;H04W76/02;H04W84/10;H04W84/12;H04W84/20;H04W88/06;H04W88/14;(IPC1-7):H04L12/28 |
主分类号 |
H04L12/12 |
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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