Head-mounted display device adjustment method and head-mounted display device

A technology of display equipment and display components, applied in the field of virtual reality, can solve problems such as low adjustment efficiency and inconvenient operation, and achieve the effects of improving focus adjustment efficiency, flexible implementation and convenience
CN107807446BActive Publication Date: 2020-11-10GEER TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ¡ China
Patent Type
Patents(China)
Current Assignee / Owner
GEER TECH CO LTD
Publication Date
2020-11-10

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Abstract

The embodiments of the application provide a head-mounted display device adjustment method and a head-mounted display device. The adjustment method includes the following steps: identifying the current head action of a user wearing a head-mounted display device according to the attitude data of the head-mounted display device; determining whether the current head action is a focal length adjustment indication action according to the corresponding relationship between head actions and action categories; and if the current head action is a focal length adjustment indication action, making an electromagnetic actuator in the head-mounted display device generate a magnetic field signal and drive a lens component and / or a display screen component in the head-mounted display device to move underthe action of the magnetic field signal. In the application, the electromagnetic actuator is combined with the head action of the user, which helps to improve the efficiency of focal length adjustment.
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Description

Technical field

[0001] The application relates to the technical field of virtual reality, in particular to an adjustment method of a head-mounted display device and the head-mounted display device. technical background

[0002] With the continuous development of Virtual Reality (VR) technology, more and more head-mounted display devices come into people's daily life. Head-mounted display equipment includes an electronic screen for presenting images and an optical lens for distortion correction provided between human eyes and the electronic screen. When the user wears the head-mounted display device to watch the image on the electronic screen through the optical lens, the head-mounted display device will use the optical principle to close the user's vision and hearing to the outside world, and guide the user to have a feeling of being in a virtual environment.

[0003] In order to meet the vision needs of different users, the existing head-mounted display device is provided with p...

Claims

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