US 12,231,841 B2
Audio data processing method and apparatus, and sound box system
Zhipeng Chen, Shenzhen (CN); Jiang Li, Shenzhen (CN); Shiqiang Peng, Shenzhen (CN); Xiangyu Zhao, Shenzhen (CN); Fan Fan, Shenzhen (CN); Haiting Li, Beijing (CN); and Tizheng Wang, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed by Huawei Technologies Co., Ltd., Guangdong (CN)
Filed on Feb. 23, 2023, as Appl. No. 18/173,625.
Application 18/173,625 is a continuation of application No. PCT/CN2021/103324, filed on Jun. 29, 2021.
Claims priority of application No. 202010880205.9 (CN), filed on Aug. 27, 2020.
Prior Publication US 2023/0199369 A1, Jun. 22, 2023
Int. Cl. H04R 1/26 (2006.01); H04R 1/28 (2006.01)
CPC H04R 1/26 (2013.01) [H04R 1/2834 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A sound box system, comprising:
a full-frequency sound box physically connected to a low-frequency sound box using a first fastening part and a second fastening part, and the full-frequency sound box communicates with the low-frequency sound box using a first communication part and a second communication part, wherein the first fastening part and the second fastening part are a group of paired connection parts, and the first communication part and the second communication part are a group of paired communication parts;
wherein
the full-frequency sound box comprises a full-frequency sound box body and the first fastening part, wherein
the full-frequency sound box body comprises M speakers, the M speakers are planarly distributed in the full-frequency sound box body, and the M speakers constitute K pairs of acoustic dipoles, wherein M is a positive integer greater than 2, and K is a positive integer greater than or equal to 2; and
the first fastening part is disposed in a preset fastening region of the full-frequency sound box body, the first fastening part is configured to physically connect to or detach from the low-frequency sound box, the first fastening part comprising the first communication part, the first communication part is configured to enable the full-frequency sound box to communicate with the low-frequency sound box, and the first communication part supports multi-channel audio data transmission;
wherein
the low-frequency sound box comprises a low-frequency sound box body and the second fastening part, wherein
the low-frequency sound box body comprises one or more low-frequency speakers, the second fastening part is disposed in a preset fastening region of the low-frequency sound box body, and the second fastening part is configured to physically connect to or detach from the full-frequency sound box; and
the second fastening part comprises the second communication part configured to enable the low-frequency sound box to communicate with the full-frequency sound box, and the second communication part supports multi-channel audio data transmission, wherein
low-frequency playing effect of the low-frequency sound box is superior to low-frequency playing effect of the full-frequency sound box, and a frequency band range of the full-frequency sound box is greater than a frequency band range of the low-frequency sound box.