Group 1 - Huawei Terminal Co., Ltd. has applied for a patent titled "Method and Electronic Device for Playing Audio," with publication number CN 119690370 A, filed on September 2023 [1] - The patent describes a method and electronic device that involves at least two buffers and audio equipment, allowing for the storage of original audio data from multiple processes [1] - The technology aims to enable audio output from at least two processes through the audio equipment while reducing sound latency [1] Group 2 - Huawei Terminal Co., Ltd. was established in 2012 and is located in Dongguan, primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of 606 million RMB and a paid-in capital of 600 million RMB [2] - Huawei Terminal has made investments in 4 companies, participated in 1,463 bidding projects, and holds 4,950 patent records [2]