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公开(公告)号:US11375559B2
公开(公告)日:2022-06-28
申请号:US16727976
申请日:2019-12-27
发明人: Guotai Wang , Jingwen Dai , Jie He , Yiqun Wu , Lini Cai
IPC分类号: G06F15/16 , H04W76/14 , G06V10/143 , H04W84/18
摘要: The present disclosure discloses a communication connection method. The method includes: capturing an image containing a marker and identifying the marker in the image; acquiring an identifier of a controller corresponding to the marker when the marker is a controller marker, the identifier being used for pairing during a communication connection with the controller; and establishing the communication connection with the controller based on the identifier.
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公开(公告)号:US10785812B2
公开(公告)日:2020-09-22
申请号:US16536346
申请日:2019-08-09
发明人: Guotai Wang , Jingwen Dai , Jie He
摘要: A method and device for communication connection are provided. The method may include: sending by a host device, a broadcast connection request to slave device according to a first timer and a broadcast frequency hopping information of the host device; the broadcast connection request being used to set the currently used frequency hopping information by a target slave device as the communication frequency hopping information; receiving by a the host device, a broadcast acknowledgement response sent from the slave device, sending by the host device, a connection request to the slave device having sent the broadcast acknowledgement response, according to the first timer and the communication frequency hopping information; and establishing by the host device, a communication connection with the slave device having sent the broadcast acknowledgement response. This method can reduce the delay of establishing a communication connection between a host device and a slave device.
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