US Patent Issued on July 21 for "Display system based on controllable broadcast audio" (Chinese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,994, issued on July 21.

"Display system based on controllable broadcast audio" was invented by Xuefeng Su (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display system based on controllable broadcast audio is disclosed, including a wireless transmission device, a wireless receiver, a display unit, and a data connection cable. The wireless transmission device is communicated with the wireless receiver, and the wireless receiver is connected with the display unit via the data connection cable. The display system has a simple structure and can realize multi-purpose applications. The display system can simultaneously transmit audio, c...