发明名称 Bluetooth communicator, short range wireless communicator and communication method
摘要 While a handsfree device being multi-profile compatible is maintaining a connection for a handsfree profile (HFP) with a mobile phone handset, the handsfree device cuts off the connection for the HFP based on a user's operation. After cutting off, the handsfree device establishes a connection for a dial-up network profile (DUN), and subsequently transmits a request for a connection for the HFP while maintaining the connection for the DUN. Subsequently, the handsfree device determines whether the handset is multi-profile compatible according to the response to the request from the handset. Based on the determination that the handset is multi-profile compatible, the handsfree device executes the processes for the HFP while maintaining the connection for the DUN.
申请公布号 US7979028(B2) 申请公布日期 2011.07.12
申请号 US20100659498 申请日期 2010.03.11
申请人 DENSO CORPORATION 发明人 MATSUDA NAOKI
分类号 H04B7/00;H04W8/18;H04W76/02;H04W84/18 主分类号 H04B7/00
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