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1. WO2022010153 - METHOD FOR IMPROVING WIRELESS COMMUNICATION EFFICIENCY IN ELECTRONIC DEVICE, AND APPARATUS THEREFOR

Publication Number WO/2022/010153
Publication Date 13.01.2022
International Application No. PCT/KR2021/008141
International Filing Date 29.06.2021
IPC
H04N 21/462 2011.1
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
H04N 21/436 2011.1
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
436Interfacing a local distribution network, e.g. communicating with another STB or inside the home
H04N 21/4402 2011.1
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
4402involving reformatting operations of video signals for household redistribution, storage or real-time display
H04N 21/414 2011.1
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
41Structure of client; Structure of client peripherals
414Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
H04N 21/434 2011.1
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
434Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams or extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
CPC
H04N 21/414
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
41Structure of client; Structure of client peripherals
414Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
H04N 21/41407
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
41Structure of client; Structure of client peripherals
414Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
41407embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
H04N 21/434
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [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 synchronising decoder's clock; Client middleware
434Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
H04N 21/4343
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [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 synchronising decoder's clock; Client middleware
434Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
4343Extraction or processing of packetized elementary streams [PES]
H04N 21/436
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [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 synchronising decoder's clock; Client middleware
436Interfacing a local distribution network, e.g. communicating with another STB ; or one or more peripheral devices; inside the home
H04N 21/43615
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [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 synchronising decoder's clock; Client middleware
436Interfacing a local distribution network, e.g. communicating with another STB ; or one or more peripheral devices; inside the home
43615Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
Applicants
  • 삼성전자 주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • 최준수 CHOI, Junsu
  • 이선기 LEE, Sunkee
Agents
  • 권혁록 KWON, Hyuk-Rok
  • 이정순 LEE, Jeong-Soon
Priority Data
10-2020-008291106.07.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR IMPROVING WIRELESS COMMUNICATION EFFICIENCY IN ELECTRONIC DEVICE, AND APPARATUS THEREFOR
(FR) PROCÉDÉ PERMETTANT D'AMÉLIORER UNE EFFICACITÉ DE COMMUNICATION SANS FIL DANS UN DISPOSITIF ÉLECTRONIQUE, ET APPAREIL ASSOCIÉ
(KO) 전자 장치에서 무선 통신 효율을 개선하기 위한 방법 및 그 장치
Abstract
(EN) According to various embodiments, disclosed is an electronic device comprising: a display; a communication circuit; at least one sensor; a memory for storing instructions; and at least one processor electrically connected to the communication circuit, the at least one sensor, and the memory. The at least one processor may be configured to, when the stored instructions are executed, output a first image via the electronic device, receive, via the communication circuit, a frame defining a plurality of resource blocks capable of being independently decoded, from an external device connected to the electronic device via an assigned network, obtain status information of the electronic device by using the at least one sensor, decode image data corresponding to a first resource block corresponding to the obtained status information, from among the plurality of resource blocks, and output a second image via the electronic device, on the basis of the decoded image data.
(FR) L'invention porte, selon divers modes de réalisation, sur un dispositif électronique comprenant : une unité d'affichage ; un circuit de communication ; au moins un capteur ; une mémoire pour stocker des instructions ; et au moins un processeur raccordé électriquement au circuit de communication, au ou aux capteurs et à la mémoire. Le ou les processeurs peuvent être configurés pour délivrer en sortie, lorsque les instructions stockées sont exécutées, une première image par le biais du dispositif électronique, pour recevoir, par le biais du circuit de communication, une trame définissant une pluralité de blocs de ressources pouvant être décodés de manière indépendante à partir d'un dispositif externe connecté au dispositif électronique par le biais d'un réseau attribué, pour obtenir des informations d'état du dispositif électronique à l'aide du ou des capteurs, pour décoder des données d'image correspondant à un premier bloc de ressources correspondant aux informations d'état obtenues, parmi la pluralité de blocs de ressources, et pour délivrer en sortie une seconde image par le biais du dispositif électronique, sur la base des données d'image décodées.
(KO) 다양한 실시 예들에 따르면, 디스플레이, 통신 회로, 적어도 하나의 센서, 명령어들이 저장되는 메모리, 및 상기 통신 회로, 상기 적어도 하나의 센서, 및 상기 메모리와 전기적으로 연결된 적어도 하나의 프로세서를 포함하는 전자 장치가 개시된다. 상기 적어도 하나의 프로세서는 상기 저장된 명령어들의 실행 시, 상기 전자 장치를 통해 제1 영상을 출력하고, 상기 통신 회로를 통해 상기 전자 장치와 지정된 네트워크를 통해 연결된 외부 장치로부터, 독립적으로 디코딩이 가능한 복수 개의 자원 블록(resource block)들을 정의하는 프레임을 수신하고, 상기 적어도 하나의 센서를 이용하여 상기 전자 장치의 상태 정보(status information)를 획득하고, 상기 복수 개의 자원 블록들 중 상기 획득된 상태 정보에 대응하는 제1 자원 블록에 해당하는 영상 데이터를 디코딩하고, 상기 디코딩된 영상 데이터에 기반하여 상기 전자 장치를 통해 제2 영상을 출력하도록 설정될 수 있다.
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