专利名称：Synchronized multi-device transmissions发明人：Jens T. Thielemann,Tom Øystein Kavli申请号：US14008293申请日：20120328公开号：US09678603B2公开日：20170613
专利附图：
摘要：In a method of operating at least first and second electronic devices, thedevices are each arranged to transmit and receive ultrasonic signals, e.g. to operate atouchless user interface. Both devices, or at least two of the devices, are synchronised totransmit said signals at substantially the same time. The devices may, for example, listen
to each other's ultrasonic signals or use a WiFi network access point for synchronization.
申请人：Jens T. Thielemann,Tom Øystein Kavli
地址：Oslo NO,Nittedal NO
国籍：NO,NO
代理机构：Beyer Law Group LLP
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