US 2023/0067564 A1 · VIRTUAL IMAGE DISPLAY SYSTEM AND CALIBRATION METHOD FOR POINTING DIRECTION OF CONTROLLER THEREOF

Abstract

A virtual image display system includes a virtual image display device and a hand-held control device. The virtual image display device is coupled to the hand-held control device. The hand-held control device is configured to capture image information of the virtual image display device and analyze the image information to obtain relative angle information between the virtual image display device and the hand-held control device. The virtual image display device adjusts a pointing direction of a displayed virtual hand-held control device image according to the relative angle information.

Claims12

Dependent claims

A virtual image display system, comprising:

a virtual image display device;
and
a hand-held control device, coupled to the virtual image display device, wherein the hand-held control device is configured to:
capture image information of the virtual image display device;
and
analyze the image information to obtain relative angle information between the virtual image display device and the hand-held control device,
wherein the virtual image display device adjusts a pointing direction of a virtual hand-held control device image that is displayed according to the relative angle information.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application

17/707,958Filed 30 Mar 2022

Priority

31 Aug 2021

Published

2 Mar 2023

Term ends

Not estimatedThe source records don’t support an estimate.

Classification5 codes

G06F 3/011
Input arrangements or combined input and output arrangements for interaction between user and computer: arrangements for interaction with the…
G06F 3/033
Arrangements for converting the position or the displacement of a member into a coded form: pointing devices displaced or positioned by the user ,…
G06F 3/0304
Arrangements for converting the position or the displacement of a member into a coded form: detection arrangements using opto-electronic means
G06F 3/0346
Pointing devices displaced or positioned by the user , e.g. mice, trackballs, pens or joysticks; Accessories therefor: with detection of the…

Virtual image display system and calibration method for pointing direction of controller thereof

Life of this patent

Virtual image display system and calibration method for pointing direction of controller thereof

Life of this patent

Abstract

Claims12