US 12,250,527 B2
Communication terminal, communication system and audio information processing method
Hui-Yu Wang, Taipei (TW); Chi-Liang Chen, Taipei (TW); You-Yu Lin, Taipei (TW); and Min-Hsuan Lee, Taipei (TW)
Assigned to LUXSHARE-ICT CO., LTD., Taipei (TW)
Filed by LUXSHARE-ICT CO., LTD., Taipei (TW)
Filed on Jul. 25, 2022, as Appl. No. 17/872,265.
Claims priority of application No. 202110857904.6 (CN), filed on Jul. 28, 2021.
Prior Publication US 2023/0029845 A1, Feb. 2, 2023
Int. Cl. H04R 3/00 (2006.01); H04R 1/08 (2006.01); H04R 3/02 (2006.01); H04R 27/00 (2006.01)
CPC H04R 3/02 (2013.01) [H04R 1/08 (2013.01); H04R 27/00 (2013.01); H04R 2420/07 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A communication terminal, comprising:
a sound reception assembly, comprising a first sound reception unit configured to pick up sound to generate first pickup audio information;
a basic communication module, configured to receive second pickup audio information in a wireless manner and transmit outwards returned audio information, the returned audio information being acquired according to the first pickup audio information and the second pickup audio information, the basic communication module is further configured to receive a stand-by audio information; and
a loudspeaker assembly for playing the stand-by audio information;
wherein the basic communication module is further configured to transmit the stand-by audio information to the first sound reception unit;
the first sound reception unit comprises:
a first acousto-electric conversion device, configured to pick up sound to generate a first audio signal; and
a first audio processing module, configured to generate the first pickup audio information according to the first audio signal;
the first audio processing module is further configured to perform an echo cancellation process on the first audio signal according to the stand-by audio information to generate the first pickup audio information.