US 2025/0157069 A1 · METHOD FOR CALIBRATING VIRTUAL OBJECT AND CALIBRATING DEVICE

Abstract

The embodiments of the disclosure provide method for calibrating a virtual object and a calibrating device. The method includes: determining a reference direction associated with a first virtual object in a virtual world; obtaining a current motion data of an input device corresponding to the first virtual object from a motion detection circuit of the input device; obtaining a predetermined heading of the motion detection circuit of the input device; determining a current pose of the first virtual object with respect to the input device based on the predetermined heading of the motion detection circuit and the current motion data of the input device; determining a calibrating factor based on the reference direction and the current pose of the first virtual object; and calibrating an object pose of the first virtual object based on the calibrating factor.

Claims20

Dependent claims

A method for calibrating a virtual object, applied to a calibrating device, comprising:

determining, by the calibrating device, a reference direction associated with a first virtual object in a virtual world;
obtaining, by the calibrating device, a current motion data of an input device corresponding to the first virtual object from a motion detection circuit of the input device;
obtaining, by the calibrating device, a predetermined heading of the motion detection circuit of the input device;
determining, by the calibrating device, a current pose of the first virtual object with respect to the input device based on the predetermined heading of the motion detection circuit and the current motion data of the input device;
determining, by the calibrating device, a calibrating factor based on the reference direction and the current pose of the first virtual object;
and
calibrating, by the calibrating device, an object pose of the first virtual object based on the calibrating factor.

4 more elements

A calibrating device, comprising:

a non-transitory storage circuit, storing a program code;
and
a processor, coupled to the non-transitory storage circuit and accessing the program code to perform:
determining a reference direction associated with a first virtual object in a virtual world;
obtaining a current motion data of an input device corresponding to the first virtual object from a motion detection circuit of the input device;
obtaining a predetermined heading of the motion detection circuit of the input device;
determining a current pose of the first virtual object with respect to the input device based on the predetermined heading of the motion detection circuit and the current motion data of the input device;
determining a calibrating factor based on the reference direction and the current pose of the first virtual object;
and
calibrating an object pose of the first virtual object based on the calibrating factor.

7 more elements

Dependencies are inferred from the claim text.

Method for calibrating virtual object and calibrating device

Life of this patent

Method for calibrating virtual object and calibrating device

Life of this patent

Abstract

Claims20