US 12,412,399 B2
Control method, control system, and control device for vehicle video and audio play
Hongren Shi, Shanghai (CN); Chuxiong Zhang, Shanghai (CN); and Shaojun Li, Shanghai (CN)
Assigned to PATEO CONNECT+ Technology (Shanghai) Corporation, Shanghai (CN)
Filed by PATEO CONNECT+ Technology (Shanghai) Corporation, Shanghai (CN)
Filed on Mar. 4, 2024, as Appl. No. 18/594,972.
Application 18/594,972 is a continuation of application No. PCT/CN2021/135043, filed on Dec. 2, 2021.
Claims priority of application No. 202111034533.8 (CN), filed on Sep. 3, 2021.
Prior Publication US 2024/0212358 A1, Jun. 27, 2024
Int. Cl. G06V 20/56 (2022.01); G06T 7/70 (2017.01); G06V 40/16 (2022.01); H04N 5/74 (2006.01)
CPC G06V 20/56 (2022.01) [G06T 7/70 (2017.01); G06V 40/171 (2022.01); H04N 5/74 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A control method for vehicle-mounted video and audio playback comprising:
in response to activation of an vehicle-mounted video and audio mode, obtaining facial data of at least one user outside a vehicle;
determining a pose parameter of a projection screen according to the facial data of the at least one user, the projection screen being integrated into a rear trunk door of the vehicle, and the rear trunk door being open, and the projection screen is in an expanded state in the vehicle-mounted video and audio mode;
adjusting a pose of the projection screen based on the pose parameter;
controlling an vehicle-mounted projection device to project video data of video and audio data onto the projection screen; and
controlling an vehicle-mounted external speaker to synchronously broadcast audio data of the video and audio data.