KR20230173096A - 몰입형 미디어 콘텐츠를 스트리밍하기 위한 사용자 환경에 대한 장면 디스크립션의 앵커링 - Google Patents

몰입형 미디어 콘텐츠를 스트리밍하기 위한 사용자 환경에 대한 장면 디스크립션의 앵커링 Download PDF

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Publication number
KR20230173096A
KR20230173096A KR1020237034751A KR20237034751A KR20230173096A KR 20230173096 A KR20230173096 A KR 20230173096A KR 1020237034751 A KR1020237034751 A KR 1020237034751A KR 20237034751 A KR20237034751 A KR 20237034751A KR 20230173096 A KR20230173096 A KR 20230173096A
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KR
South Korea
Prior art keywords
scene
real
virtual
virtual objects
presentation environment
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020237034751A
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English (en)
Korean (ko)
Inventor
이메드 부아지지
토마스 슈토크하머
Original Assignee
퀄컴 인코포레이티드
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Publication date
Priority claimed from US17/659,760 external-priority patent/US20220335694A1/en
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230173096A publication Critical patent/KR20230173096A/ko
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44012—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64322—IP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • User Interface Of Digital Computer (AREA)
  • Processing Or Creating Images (AREA)
KR1020237034751A 2021-04-20 2022-04-20 몰입형 미디어 콘텐츠를 스트리밍하기 위한 사용자 환경에 대한 장면 디스크립션의 앵커링 Pending KR20230173096A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163177261P 2021-04-20 2021-04-20
US63/177,261 2021-04-20
US17/659,760 US20220335694A1 (en) 2021-04-20 2022-04-19 Anchoring a scene description to a user environment for streaming immersive media content
US17/659,760 2022-04-19
PCT/US2022/071809 WO2022226502A1 (en) 2021-04-20 2022-04-20 Anchoring a scene description to a user environment for streaming immersive media content

Publications (1)

Publication Number Publication Date
KR20230173096A true KR20230173096A (ko) 2023-12-26

Family

ID=81585546

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237034751A Pending KR20230173096A (ko) 2021-04-20 2022-04-20 몰입형 미디어 콘텐츠를 스트리밍하기 위한 사용자 환경에 대한 장면 디스크립션의 앵커링

Country Status (6)

Country Link
EP (1) EP4327560A1 (https=)
JP (1) JP2024516133A (https=)
KR (1) KR20230173096A (https=)
BR (1) BR112023020905A2 (https=)
TW (1) TWI912512B (https=)
WO (1) WO2022226502A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220335694A1 (en) * 2021-04-20 2022-10-20 Qualcomm Incorporated Anchoring a scene description to a user environment for streaming immersive media content
WO2025068063A1 (en) * 2023-09-29 2025-04-03 Interdigital Ce Patent Holdings, Sas Real objects anchoring in a scene description
ZA202504433B (en) * 2024-10-17 2026-02-25 Llc Addon Mobile user device for generating xr scene using web environment of mobile user device and playback correction
CN120029465B (zh) * 2025-04-18 2025-07-18 杭州摩西科技发展有限公司 智能物联设备与元宇宙虚实融合的精准定位方法及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4206870A1 (en) * 2014-06-14 2023-07-05 Magic Leap, Inc. Method for updating a virtual world
US11532128B2 (en) * 2017-03-23 2022-12-20 Qualcomm Incorporated Advanced signaling of regions of interest in omnidirectional visual media
KR102836545B1 (ko) * 2018-02-22 2025-07-18 매직 립, 인코포레이티드 물리적 조작을 사용한 오브젝트 생성
GB201804383D0 (en) * 2018-03-19 2018-05-02 Microsoft Technology Licensing Llc Multi-endpoint mixed reality meetings
US20210056762A1 (en) * 2018-03-23 2021-02-25 Hoverlay, Inc. Design and generation of augmented reality experiences for structured distribution of content based on location-based triggers
GB2572786B (en) * 2018-04-10 2022-03-09 Advanced Risc Mach Ltd Image processing for augmented reality
EP3588249A1 (en) * 2018-06-26 2020-01-01 Koninklijke Philips N.V. Apparatus and method for generating images of a scene
EP3861387B1 (en) * 2018-10-05 2025-05-21 Magic Leap, Inc. Rendering location specific virtual content in any location
WO2020145668A1 (ko) * 2019-01-08 2020-07-16 삼성전자주식회사 3차원 컨텐츠의 처리 및 전송 방법
US11405699B2 (en) * 2019-10-01 2022-08-02 Qualcomm Incorporated Using GLTF2 extensions to support video and audio data
CN112287138B (zh) * 2020-10-15 2022-11-15 广州市城市规划勘测设计研究院 一种城市信息模型的组织调度方法、装置和设备

Also Published As

Publication number Publication date
EP4327560A1 (en) 2024-02-28
WO2022226502A1 (en) 2022-10-27
BR112023020905A2 (pt) 2023-12-12
TW202249493A (zh) 2022-12-16
TWI912512B (zh) 2026-01-21
JP2024516133A (ja) 2024-04-12

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Patent event date: 20231011

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Comment text: International Patent Application

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Patent event code: PA02012R01D

Patent event date: 20250401

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