US 12,142,271 B2
Cross-device voiceprint recognition
Yongchao Wu, Nanjing (CN); and Jie Chen, Nanjing (CN)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 17/417,720
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Dec. 30, 2019, PCT No. PCT/KR2019/018735
§ 371(c)(1), (2) Date Jun. 23, 2021,
PCT Pub. No. WO2020/139058, PCT Pub. Date Jul. 2, 2020.
Claims priority of application No. 201811620418.7 (CN), filed on Dec. 28, 2018.
Prior Publication US 2022/0076674 A1, Mar. 10, 2022
Int. Cl. G10L 15/22 (2006.01); G10L 15/08 (2006.01)
CPC G10L 15/22 (2013.01) [G10L 15/08 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An electronic device comprising:
at least one processor; and
a memory comprising instructions, which when executed, control the at least one processor to:
receive a voice instruction of a user at the electronic device;
transmit information regarding the voice instruction, to a control device for identifying the user based on a voiceprint mapping model,
wherein the identification of the user is performed by mapping a second voiceprint extracted from the voice instruction of the user to a first voiceprint registered by another electronic device,
wherein the voiceprint mapping model returns the first voiceprint of the another electronic device in response to the second voiceprint of the voice instruction received at the electronic device, and
wherein the first voiceprint is associated with identification (ID) of the user and registered between the another electronic device and the control device; and
perform an operation corresponding to the voice instruction upon the identification of the user.