Control method and apparatus for handle control, and head mounted display

A head mounted display, comprising a memory and a processor, wherein the memory is used for storing a computer program;

• and the processor is used for executing the computer program to implement a control method for a handle controller, which is applied to the head mounted display used in conjunction with the handle controller, wherein the handle controller comprises:
• a handle body and a plurality of light-emitting units coupled to a surface of the handle body, and the method comprises:
• acquiring tracking information obtained by tracking the handle controller in a first time period, wherein the tracking information comprises:
• pose information, position information and acceleration;
• predicting motion information of the handle controller in a second time period according to the tracking information, wherein the second time period is after the first time period, and wherein the predicting motion information comprises obtaining a motion speed of the handle controller according to first position information at a first time point and second position information at a second time point different from the first time point in the first time period, and predicting the motion information of the handle controller in the second time period according to the motion speed, the position information and the acceleration of the handle controller;
• and
• adjusting parameter values of light-emitting parameters of the plurality of light-emitting units in the second time period according to the motion information.

A non-transitory computer readable storage medium, wherein a computer program is stored on the computer readable storage medium, and when executed by a processor, the computer program implements a control method for a handle controller, which is applied to a head mounted display used in conjunction with the handle controller, wherein the handle controller comprises:

• a handle body and a plurality of light-emitting units coupled to a surface of the handle body, and the method comprises:
• acquiring tracking information obtained by tracking the handle controller in a first time period, wherein the tracking information comprises:
• pose information, position information and acceleration;
• predicting motion information of the handle controller in a second time period according to the tracking information, wherein the second time period is after the first time period, and wherein the predicting motion information comprises obtaining a motion speed of the handle controller according to first position information at a first time point and second position information at a second time point different from the first time point in the first time period, and predicting the motion information of the handle controller in the second time period according to the motion speed, the position information and the acceleration of the handle controller;
• and adjusting parameter values of light-emitting parameters of the plurality of light-emitting units in the second time period according to the motion information.