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专利名称：RELAY DEVICE, COMMUNICATION SYSTEM,
AND AUDIO SIGNAL RELAYING METHOD
发明人：SONOBE, Hirotaka申请号：EP15814095.4申请日：20150702公开号：EP3166293B1公开日：20191204
摘要：[Problem] To enable the response audio signal of one transceiver to be heardby other transceivers, in cases when a plurality of subordinate transceivers (wirelesshandset) are present. [Solution] A relaying device is provided with: a wireless apparatusinterface having a repeater connected thereto; a signal processing unit connected to thewireless apparatus interface; a network interface connected to a network; a packetprocessing unit connected to the network interface; and a mixing unit provided betweenthe signal processing unit and the packet processing unit. The packet processing unitreads out an audio signal from a packet inputted from the network interface, andoutputs the audio signal as a downlink audio signal. The mixing unit inputs the downlinkaudio signal into the signal processing unit, and inputs an uplink audio signal into thesignal processing unit. The signal processing unit outputs, to the wireless apparatusinterface, the downlink audio signal and the uplink audio signal.
代理机构：Isarpatent
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