System and method for changing overall style of public area based on virtual

Patent metadata

Field	Value
Publication number	US-12586331-B2
Application number	US-202318381640-A
Country	US
Kind code	B2
Filing date	Oct 19, 2023
Priority date	Sep 2, 2022
Publication date	Mar 24, 2026
Grant date	Mar 24, 2026

Abstract

A system and method for changing an overall style of a public area based on a virtual scene are provided. The system includes: an information storage module configured to store user profile information, user interaction and operation information, and interior style information on a computer host or a cloud server; a scene rendering module configured to obtain data in the information storage module and present panorama information of a public area to a user through a real-time rendering system; a style interaction module configured to change overall style information attached to a structure to implement ideas of different users for the public area in real time; and a control module configured to change and record style information in a virtual scene and provide roaming experience in the public area.

First claim

What is claimed is:

1 . A system for changing an overall style of a public area based on a virtual scene, comprising:
an information storage module configured to store user profile information, user interaction and operation information, and interior style information on a computer host or a cloud server; a scene rendering module configured to obtain data in the information storage module and present panorama information of a public area to a user through a real-time rendering system; a style interaction module configured to change overall style information attached to a structure to implement ideas of different users for the public area in real time; and a control module configured to change and record style information in a virtual scene and provide a roaming experience in the public area, wherein the information storage module comprises: a user profile basic information module configured to acquire and store basic information of the user, comprising user number, age, gender, occupation, and income information; record a related operation of the user; and acquire and record a preferred style selected by the user in the operation; a spatial component information module configured to acquire and store immutable structural information in the public area, comprising three-dimensional material property, function, and semantic information of a floor, a wall, a stair, and a roof; and a style information storage module configured to store a change made by the user to style information of the public area together with the basic information of the user for a design optimization by a designer.

2 . The system for changing the overall style of the public area based on the virtual scene according to claim 1 , wherein the scene rendering module comprises a display rendering module corresponding to a computer side and a virtual reality (VR) rendering module corresponding to a VR glasses side.

3 . The system for changing the overall style of the public area based on the virtual scene according to claim 1 , wherein the style interaction module comprises:
a user interface (UI) interaction module, comprising a UI and a mouse or a VR handle, and configured to change overall style information of the public area; and a style library module configured to store various styles available to replace existing style information of the public area.

4 . The system for changing the overall style of the public area based on the virtual scene according to claim 1 , wherein the control module comprises a keyboard and mouse control module corresponding to a computer side and a VR handle control module corresponding to a VR glasses side.

5 . A method for changing an overall style of a public area based on a virtual scene, comprising:
information storage: storing user profile information, user interaction and operation information, and interior style information on a computer host or a cloud server; scene rendering: obtaining stored information data and presenting panorama information of a public area to a user through a real-time rendering system; style interaction: changing overall style information attached to a structure to implement ideas of different users for the public area in real time; and controlling: changing and recording style information in a virtual scene and providing a roaming experience in the public area, wherein the information storage comprises: user profile information storage: acquiring and storing basic information of the user, comprising user number, age, gender, occupation, and income information; recording a related operation of the user; and acquiring and recording a preferred style selected by the user in the operation; spatial component information storage: acquiring and storing immutable structural information in the public area, comprising three-dimensional material property, function, and semantic information of a floor, a wall, a stair, and a roof; and style information storage: storing a change made by the user to style information of the public area together with the basic information of the user for a design optimization by a designer.

6 . The method for changing the overall style of the public area based on the virtual scene according to claim 5 , wherein the scene rendering comprises: performing display rendering on a computer side and VR rendering on a VR glasses side.

7 . The method for changing the overall style of the public area based on the virtual scene according to claim 5 , wherein the style interaction comprises: changing overall style information of the public area through a UI and a mouse or a VR handle; and
storing various overall style information of the public area in a style library available to replace existing style information of the public area.

8 . The method for changing the overall style of the public area based on the virtual scene according to claim 5 , wherein the step of controlling comprises: performing controlling through a keyboard and a mouse on a computer side, performing controlling through a VR handle on a VR glasses side, and providing the roaming experience in the public area.

Assignees

• Univ Shanghai Jiaotong

Inventors

• Lu Shaoming
• Li Zhou
• Song Ziyu

Classifications

• G06T2219/2024

  Style variation · CPC title

• G06T2200/24

  involving graphical user interfaces [GUIs] · CPC title

• G06T2210/04

  Architectural design, interior design · CPC title

• G06T19/003

  Navigation within 3D models or images · CPC title

• G06F30/15

  Vehicle, aircraft or watercraft design · CPC title