Method for processing voice signals of multiple speakers, and electronic device according thereto

A method of an electronic device processing a speech signal, the method comprising:

• receiving, by one or more processors of the electronic device, the speech signal through a receiver of the electronic device;
• determining, by the one or more processors, whether the speech signal comprises speech signals of a plurality of different speakers;
• in response to determining that the speech signal comprises the speech signals of the plurality of different speakers, detecting, by the one or more processors, feature information from a speech signal of each speaker;
• based on the feature information, determining, by the one or more processors, relationships between speech content of the plurality of different speakers;
• based on the determined relationships between the speech content of the plurality of different speakers, determining, by the one or more processors, that speech content of a first speaker among the plurality of different speakers and speech content of a second speaker among the plurality of different speakers are generated in a same speech domain and that conflicts occur between the speech content of the first speaker and the speech content of the second speaker;
• and
• based on the determining that conflicts occur and the determined relationships between the speech content of the plurality of different speakers, controlling, by the one or more processors, the electronic device and at least one other electronic device to perform an operation corresponding to each speech content of the plurality of different speakers.

A non-transitory recording medium having recorded thereon a program comprising instructions which, when executed by one or more processors of an electronic device, cause the electronic device to perform operations, the operations comprising:

• receiving, by the one or more processors, a speech signal through a receiver of the electronic device;
• determining, by the one or more processors, whether the speech signal comprises speech signals of a plurality of different speakers;
• in response to determining that the speech signal comprises the speech signals of the plurality of different speakers, detecting, by the one or more processors, feature information from a speech signal of each speaker;
• based on the feature information, determining, by the one or more processors, relationships between speech content of the plurality of different speakers;
• based on the determined relationships between the speech content of the plurality of different speakers, determining, by the one or more processors, that speech content of a first speaker among the plurality of different speakers and speech content of a second speaker among the plurality of different speakers are generated in a same speech domain and that conflicts occur between the speech content of the first speaker and the speech content of the second speaker;
• and
• based on the determining that conflicts occur and the determined relationships between the speech content of the plurality of different speakers, controlling, by the one or more processors, the electronic device and at least one other electronic device to perform an operation corresponding to each speech content of the plurality of different speakers.