Title:
CONTROL METHOD AND APPARATUS FOR HANDLE CONTROL TRACKER, AND HEAD-MOUNTED DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/227374
Kind Code:
A1
Abstract:
A control method and apparatus for a handle control tracker, and a head-mounted display device and a computer-readable storage medium, which relate to the technical field of virtual reality. The method is applied to a head-mounted display device, which is used in cooperation with a handle control tracker. The handle control tracker comprises a handle body and a plurality of light-emitting units, which are arranged on a surface of the handle body. The method comprises: acquiring tracking information, which is obtained by tracking a handle control tracker within a first time period, wherein the tracking information comprises pose information, position information and an acceleration (S310); according to the tracking information, predicting motion information of the handle control tracker within a second time period, wherein the second time period is after the first time period (S320); and according to the motion information, adjusting parameter values of light emission parameters of a plurality of light-emitting units within the second time period (S330).
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Inventors:
WU TAO (CN)
Application Number:
PCT/CN2021/118549
Publication Date:
November 03, 2022
Filing Date:
September 15, 2021
Export Citation:
Assignee:
QINGDAO PICO TECH CO LTD (CN)
International Classes:
A63F13/24; G06F3/01
Foreign References:
| CN113318435A | 2021-08-31 | |||
| CN110837295A | 2020-02-25 | |||
| CN105117016A | 2015-12-02 | |||
| CN112451962A | 2021-03-09 | |||
| US20200168181A1 | 2020-05-28 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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