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专利名称：Communication system, electronic device
and communication method
发明人：Wen-Cheng Hsu,Chao-Kuang Yang,Jia-Ren
Chang
申请号：US14463656申请日：20140819公开号：US09749983B2公开日：20170829
专利附图：
摘要：A communication system is provided. The communication system includes amain electronic device and an auxiliary electronic device. The auxiliary electronic device
would send a connection sound wave signal. When the main electronic device receives theconnection sound wave signal, the main electronic device sends a positioning signal. Whenthe auxiliary electronic device receives the positioning signal, the auxiliary electronicdevice sends a positioning sound wave signal to the main electronic device. Moreover, themain electronic device determines a relative position of the auxiliary electronic device andthe main electronic device according to the positioning sound wave signal, and displays anoperating icon on a display unit of the main electronic device according to the relativeposition.
申请人：Acer Incorporated
地址：New Taipei TW
国籍：TW
代理机构：Jianq Chyun IP Office
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