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

Claim 16:
17. A playing device of an audio and video playing system, wherein the audio and video playing system comprises a display device and a directional sound output module capable of outputting a directional sound signal, and the playing device comprises:
an information acquisition module for acquiring, when a viewer is located within a visible range of a display screen of the display device, a target visual area where the viewer is located within the visible range, and a target display area on the display screen when the viewer views the display screen; and
a processing module, configured for displaying image information of the first audio and video data to be output in the target display area on the target display area, and outputting sound information of the first audio and video data to the directional sound output module, such that the directional sound output module outputs a directional sound signal towards the target visual area;
wherein the processing module 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.