发明名称 Landdetektion in einem drahtlosen Kommunikationsendgerät
摘要 <p>An electronic apparatus (1) with a wireless communication device (2), to which a GPS receiver (3) is connected, detects a current country in which the electronic apparatus is presently located and searches a table (6) for a usable frequency band of the current country. If it is determined that the current operating frequency is inappropriate, the contents of a built-in operating frequency memory (12) are rewritten, thus changing the operating frequency for subsequent use. When another Bluetooth-enabled general electronic apparatus (16) is turned ON, the data is transmitted to the electronic apparatus (16). In response, an operating frequency memory (20) in the electronic apparatus (16) is rewritten, and the frequency is changed for subsequent use. <IMAGE></p>
申请公布号 DE60113632(D1) 申请公布日期 2006.02.09
申请号 DE2001613632 申请日期 2001.10.12
申请人 ALPINE ELECTRONICS INC., TOKIO/TOKYO 发明人 MOTOMURA, SHINICHI
分类号 H04M1/00;H04L12/28;H04W28/18;H04W36/06;H04W64/00;H04W84/18 主分类号 H04M1/00
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