Patent ID: 11941318
Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. An audio and video playing system, comprising:
a display device, comprising a display screen;
a directional sound output module, configured to output a directional sound signal;
a tracking element, configured to monitor a target visual area within a visible range of the display screen for a viewer positioned within the visible range, and to monitor a target display area on the display screen for the viewer while viewing the display screen; and
a processor, connected with the directional sound output module and the tracking element respectively, the processor being configured to acquire a first audio and video data to be output in the target display area, display image information of the first audio and video data in the target display area, and output sound information of the first audio and video data to the directional sound output module such that the directional sound output module output a directional sound signal towards the target visual area;
wherein the processor is further configured to acquire a plurality of audio and video data input to the display device, divide the display screen into display areas according to the plurality of audio and video data, and determine the target display area and the first audio and video data to be output in the target display area.