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1. WO2020191934 - CONTROL METHOD AND DEVICE FOR TERMINAL LOUDSPEAKER, AND COMPUTER READABLE STORAGE MEDIUM

Publication Number WO/2020/191934
Publication Date 01.10.2020
International Application No. PCT/CN2019/092954
International Filing Date 26.06.2019
IPC
H04N 5/60 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
44Receiver circuitry
60for the sound signals
H04N 21/44 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to MPEG-4 scene graphs
H04N 21/439 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
439Processing of audio elementary streams
H04N 21/462 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies or resolving scheduling conflicts
462Content or additional data management e.g. creating a master electronic program guide from data received from the Internet and a Head-end or controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
Applicants
  • 深圳创维-RGB电子有限公司 SHENZHEN SKYWORTH-RGB ELECTRONIC CO., LTD. [CN]/[CN]
Inventors
  • 李坚 LI, Jian
  • 余明火 YU, Minghuo
  • 洪文生 HONG, Wensheng
  • 王德闯 WANG, Dechuang
  • 万乔 WAN, Qiao
Agents
  • 深圳市世纪恒程知识产权代理事务所 CENFO INTELLECTUAL PROPERTY AGENCY
Priority Data
201910230077.025.03.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) CONTROL METHOD AND DEVICE FOR TERMINAL LOUDSPEAKER, AND COMPUTER READABLE STORAGE MEDIUM
(FR) PROCÉDÉ DE COMMANDE ET DISPOSITIF POUR HAUT-PARLEUR DE TERMINAL, ET SUPPORT DE STOCKAGE LISIBLE PAR ORDINATEUR
(ZH) 终端喇叭的控制方法、设备及计算机可读存储介质
Abstract
(EN)
The present application discloses a control method and a device for a terminal loudspeaker, and a computer readable storage medium, the display screen of the terminal is divided into at least two display areas, each display area at least corresponds to one loudspeaker, the method comprises: after receiving a video to be played sent by a server, detecting whether the video to be played is a video after artificial intelligence learning; if it is detected that the video to be played is a video after artificial intelligence learning, obtaining a frame identification code in the video to be played; if the frame picture currently played by the terminal is the target frame picture corresponding to the frame identification code, determining target sound source position information according to the frame identification code corresponding to the target frame picture; controlling the loudspeaker in the display area corresponding to the target sound source position information to output the sound corresponding to the target frame picture. The present application achieves that the position of the sound output by the terminal is changed along with the change of the sound source in the played picture.
(FR)
La présente invention concerne un procédé de commande et un dispositif pour un haut-parleur de terminal, et un support de stockage lisible par ordinateur, l'écran d'affichage du terminal étant divisé en au moins deux zones d'affichage, chaque zone d'affichage correspondant au moins à un haut-parleur, le procédé comprenant les étapes consistant à : après avoir reçu une vidéo à lire envoyée par un serveur, détecter si la vidéo à lire est une vidéo après un apprentissage utilisant l'intelligence artificielle ; s'il est détecté que la vidéo à lire est une vidéo après un apprentissage utilisant l'intelligence artificielle, obtenir un code d'identification de trame dans la vidéo à lire ; si l'image de trame actuellement lue par le terminal est l'image de trame cible correspondant au code d'identification de trame, déterminer des informations de position de source sonore cible selon le code d'identification de trame correspondant à l'image de trame cible ; commander au haut-parleur dans la zone d'affichage correspondant aux informations de position de source sonore cible de délivrer le son correspondant à l'image de trame cible. La présente invention permet de modifier la position du son émis par le terminal en fonction du changement de la source sonore dans l'image lue.
(ZH)
本申请公开了一种终端喇叭的控制方法、设备及计算机可读存储介质,所述终端的显示屏至少划分成两个显示区域,每个显示区域至少对应着一个喇叭,该方法包括步骤:当接收到服务器发送的待播放视频后,检测所述待播放视频是否是经过人工智能学习后的视频;若检测到所述待播放视频是经过人工智能学习后的视频,则获取所述待播放视频中的帧识别码;若所述终端当前播放的帧画面为与所述帧识别码对应的目标帧画面,则根据所述目标帧画面对应的帧识别码确定目标声音源位置信息;控制所述目标声音源位置信息对应显示区域的喇叭输出所述目标帧画面对应的声音。本申请实现了终端输出声音的位置随着播放画面中声音源的变化而变化。
Also published as
EP2019739499
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