Title:
A METHOD AND DEVICES FOR PRESENTING 3D SCENES
Document Type and Number:
WIPO Patent Application WO/2023/272740
Kind Code:
A1
Abstract:
The invention is related to a 3D (three-dimensional) scene presenting method and associated devices using a shared reference document and a corresponding set of 3D update document. When the presentation engine is triggered to access or present a target 3D scene among the set of target 3D scenes, it parses the shared reference document and the corresponding 3D scene update document among the set of 3D scene update documents to generate the target 3D scene description document describing the to-be accessed or presented 3D scene, renders the generated description document and updates the presenting 3D scene as the target scene.
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Inventors:
EMMANUEL THOMAS (CN)
Application Number:
PCT/CN2021/104374
Publication Date:
January 05, 2023
Filing Date:
July 02, 2021
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04N21/235; G06F16/00; H04N21/435; H04N21/81; H04N21/84; H04N21/845; H04N21/854; H04N21/8543
Domestic Patent References:
| WO2021067593A1 | 2021-04-08 |
Foreign References:
| CN111580851A | 2020-08-25 |
Other References:
"Text of ISO/IEC DIS 23090-14 Scene Description for MPEG Media", no. n20326, 7 May 2021 (2021-05-07), XP030294614, Retrieved from the Internet [retrieved on 20210507]
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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