发明名称 MOBILE BODY MOUNTED RADIO COMMUNICATIONS EQUIPMENT AND MOBILE RADIO COMMUNICATIONS SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide an on-vehicle radio communication terminal, wherein the operating mode of a wireless LAN communication interface section does not require second manual setting, and to provide an on-vehicle radio communications system. SOLUTION: The on-vehicle radio communication terminal is provided with a positional information detection section 103 for utilizing the GPS or the like to detect the present position of a vehicle; and an access point information storage section 104 for storing the positional information of a wireless LAN access point 200 at the outside of the vehicle, and automatically switches the operating mode of wireless LAN communication into a station mode, at least in either of the states when the speed of the vehicle is decreased and the reception sensitivity of the GPS or the like is deteriorated. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005203936(A) 申请公布日期 2005.07.28
申请号 JP20040006585 申请日期 2004.01.14
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 HIRAYAMA IKUO
分类号 H04L12/28;H04W4/04;H04W48/16;(IPC1-7):H04Q7/38;H04Q7/34 主分类号 H04L12/28
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