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1. WO2020062805 - MULTIMEDIA FILE PROCESSING METHOD, TRANSMITTING TERMINAL AND DISPLAY TERMINAL

Publication Number WO/2020/062805
Publication Date 02.04.2020
International Application No. PCT/CN2019/079088
International Filing Date 21.03.2019
IPC
G06F 3/14 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
14Digital output to display device
G06F 21/60 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
CPC
G06F 21/602
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
602Providing cryptographic facilities or services
G06F 21/606
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
606by securing the transmission between two devices or processes
G06F 21/6209
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
62Protecting access to data via a platform, e.g. using keys or access control rules
6209to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
G06F 2221/2107
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2221Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
2107File encryption
G06F 3/1454
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
14Digital output to display device; ; Cooperation and interconnection of the display device with other functional units
1454involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
H04L 65/1066
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
10Signalling, control or architecture
1066Session control
Applicants
  • 珠海豹趣科技有限公司 ZHUHAI CHEETAH FUN TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 朱培宏 ZHU, Peihong
Agents
  • 北京清亦华知识产权代理事务所(普通合伙) TSINGYIHUA INTELLECTUAL PROPERTY LLC
Priority Data
201811162878.X30.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) MULTIMEDIA FILE PROCESSING METHOD, TRANSMITTING TERMINAL AND DISPLAY TERMINAL
(FR) PROCÉDÉ DE TRAITEMENT DE FICHIER MULTIMÉDIA, TERMINAL DE TRANSMISSION ET TERMINAL D'AFFICHAGE
(ZH) 一种多媒体文件处理方法、发送终端和显示终端
Abstract
(EN)
Disclosed are a multimedia file processing method, a transmitting terminal and a display terminal. The method comprises the following steps: acquiring address information corresponding to a selected target display terminal from a currently connected display terminal set; acquiring a selected multimedia file from a multimedia information set; and transmitting the multimedia file to the target display terminal based on the address information, so that the target display terminal carries out screen projection display of the multimedia file. By means of the present disclosure, the multimedia file selected by a user can be transmitted to the display terminal for screen projection display, so that leakage of user information is avoided, and information security is improved.
(FR)
L'invention porte sur un procédé de traitement de fichier multimédia, un terminal de transmission et un terminal d'affichage. Le procédé comprend les étapes suivantes consistant à : acquérir des informations d'adresse correspondant à un terminal d'affichage cible sélectionné à partir d'un ensemble de terminaux d'affichage actuellement connectés; acquérir un fichier multimédia sélectionné à partir d'un ensemble d'informations multimédia; et transmettre le fichier multimédia au terminal d'affichage cible sur la base des informations d'adresse, de telle sorte que le terminal d'affichage cible réalise un affichage de projection sur écran du fichier multimédia. Au moyen de la présente invention, le fichier multimédia sélectionné par un utilisateur peut être transmis au terminal d'affichage pour affichage de projection sur écran, de telle sorte qu'une fuite d'informations d'utilisateur est évitée, et la sécurité des informations est améliorée.
(ZH)
本公开实施例公开一种多媒体文件处理方法、发送终端和显示终端,其中方法包括如下步骤:在当前连接的显示终端集合中获取所选择的目标显示终端对应的地址信息;在多媒体信息集合中获取所选择的多媒体文件;基于所述地址信息将所述多媒体文件发送至所述目标显示终端,以使所述目标显示终端将所述多媒体文件进行投屏显示。采用本公开,可以通过将用户选择多媒体文件发送至显示终端进行投屏显示,防止用户信息泄露,提高信息安全性。
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