发明名称 Distance measurement and alarm method and apparatus
摘要 <p>Embodiments of the present invention relate to a distance measurement and alarm method and apparatus. The method includes: sending pairing request information for establishing a connection with a receiving terminal; after the receiving terminal is paired with, calculating a current distance to the receiving terminal; comparing the current distance with a preset distance threshold, and if the current distance exceeds the distance threshold, displaying distance prompt information.</p>
申请公布号 EP2677778(A1) 申请公布日期 2013.12.25
申请号 EP20130160406 申请日期 2013.03.21
申请人 HUAWEI DEVICE CO., LTD. 发明人 ZHAO, LEI
分类号 H04W4/02;H04W4/20;H04W4/22 主分类号 H04W4/02
代理机构 代理人
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