The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 2025
Filed:
Nov. 13, 2023
Htc Corporation, Taoyuan, TW;
Su Kang Chou, Taoyuan, TW;
Chih Chien Chen, Taoyuan, TW;
HTC Corporation, Taoyuan, TW;
Abstract
A virtual image display system and a control method thereof are provided. The virtual image display system includes a virtual image display device and an accessory. The accessory is disposed on a hand of a user and coupled to the virtual image display device. The virtual image display device is configured to: perform a gesture tracking action of the hand of the user according to positional information of the accessory; create a virtual pen and a virtual desktop according to gesture tracking information; decide whether to generate a virtual handwriting by determining a positional relationship between a pen tip of the virtual pen and the virtual desktop.