Title:
METHOD AND APPARATUS FOR CUSTOMIZING DIRECTION-CHANGING PROJECTION, DEVICE, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/217768
Kind Code:
A1
Abstract:
A method and apparatus 500 for customizing direction-changing projection, a device 702, and a system 700. The method comprises: an electronic device 702 acquiring a three-dimensional space model corresponding to an actual projection environment; acquiring a mounting position of a projection device 701 and positions of at least two target projection areas configured by a user in the three-dimensional space model; and sending the mounting position of the projection device 701 in the three-dimensional space model and the positions of the target projection areas in the three-dimensional space model to the projection device 701. In this way, a movement path for direction-changing projection can be customized, target projection areas on the movement path can be accurately positioned, on-site testing is not needed, and arbitrary modification and reuse are allowed.
Inventors:
LI XIANG (CN)
DING MINGNEI (CN)
YEUNG STEVE (CN)
GAO ZHIQIANG (CN)
DING MINGNEI (CN)
YEUNG STEVE (CN)
GAO ZHIQIANG (CN)
Application Number:
PCT/CN2021/105293
Publication Date:
October 20, 2022
Filing Date:
July 08, 2021
Export Citation:
Assignee:
IVIEW DISPLAYS SHENZHEN CO LTD (CN)
International Classes:
H04N9/31
Foreign References:
| CN113259653A | 2021-08-13 | |||
| CN110191328A | 2019-08-30 | |||
| JP2016123079A | 2016-07-07 | |||
| CN111988591A | 2020-11-24 | |||
| CN101539715A | 2009-09-23 | |||
| CN109993835A | 2019-07-09 | |||
| CN112203066A | 2021-01-08 |
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (CN)
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