ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,506,841, issued on Dec. 23, was assigned to HISENSE VISUAL TECHNOLOGY Co. LTD. (Shandong, China).
"Switching method for audio output channel, and display apparatus" was invented by Junyi Huo (Shandong, China), Dawei Zhang (Shandong, China) and Pengde Yu (Shandong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method, and a display apparatus. The method includes: in response to a switching operation for an audio output channel of an external power amplifier, acquiring a first state corresponding to the switching operation; the audio output channel of the external power amplifier includes an ARC and/or an eARC, and the first state i...