Title:
EARLY WARNING METHOD AND APPARATUS FOR TARGET OBJECT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/164387
Kind Code:
A1
Abstract:
An early warning method and apparatus for a target object, and an electronic device. The method comprises: obtaining at least one target object threatening a first object, and obtaining an expected horizontal deflection angle of the target object (301); obtaining an absolute horizontal deflection angle of each object image in an AR screen (302); obtaining an object image corresponding to the target object in the AR screen according to the expected horizontal deflection angle of the target object and the absolute horizontal deflection angle of each object image (303); and performing early warning display on the object image corresponding to the target object in the AR screen (304). The present invention provides danger early warning in a larger range, and improves user experience.
Inventors:
ZHANG HAO (CN)
Application Number:
PCT/CN2020/135113
Publication Date:
August 26, 2021
Filing Date:
December 10, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G01C21/00; G01C21/36
Domestic Patent References:
| WO2017113403A1 | 2017-07-06 | |||
| WO2012101318A1 | 2012-08-02 |
Foreign References:
| CN111323042A | 2020-06-23 | |||
| CN108243332A | 2018-07-03 | |||
| CN109792543A | 2019-05-21 | |||
| CN107102736A | 2017-08-29 |
Attorney, Agent or Firm:
UNI-INTEL PATENT AND TRADEMARK LAW FIRM (CN)
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