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Adjustment method and device of head-mounted display device, and head-mounted display device

A technology for display equipment and adjustment methods, applied in optical components, optics, instruments, etc., can solve problems such as insufficient manual adjustment accuracy, affecting user viewing effect, and misalignment of screen center points, achieving a good user experience effect and improving equipment. Adjustment method, the effect of optimizing the display effect

Active Publication Date: 2017-12-12
SHENZHEN SKYWORTH NEW WORLD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the accuracy of manual adjustment is not high enough, and it is difficult to achieve effective adjustment for some special users; according to the position of the test user's outer and inner eye corners, the pupil distance between the two eyes is roughly calculated and the distance between the lens focus and the user's actual pupil distance is automatically adjusted. The error is also relatively large
In addition, the above two methods only physically adjust the position of the lens, so that the adjusted lens focus does not coincide with the center point of the display source image, resulting in distortion of the image seen by the user and affecting the viewing effect of the user

Method used

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  • Adjustment method and device of head-mounted display device, and head-mounted display device
  • Adjustment method and device of head-mounted display device, and head-mounted display device
  • Adjustment method and device of head-mounted display device, and head-mounted display device

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Embodiment 1

[0025] figure 1 The flow chart of the adjustment method of the head-mounted display device provided by Embodiment 1 of the present invention, this embodiment is applicable to the adjustment of the head-mounted display device, the method can be executed by the adjustment device of the head-mounted display device, and the device can adopt implemented in software and / or hardware. like figure 1 As shown, the method specifically includes the following steps:

[0026] S110. Acquire pupil position information of a user wearing the head-mounted display device.

[0027] Wherein, the pupil position information is the distance between the pupils of the two eyes of the user wearing the head-mounted display device. Generally speaking, different users will have different visual effects when wearing a head-mounted display device, and the head-mounted display device should be adaptively adjusted according to the pupillary distance of each user to achieve the best visual effect. There are ...

Embodiment 2

[0033] figure 2 It is a flow chart of the adjustment method of the head-mounted display device provided by Embodiment 2 of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiments. Specifically, the pupil position information of the user wearing the head-mounted display device will be obtained. , specifically optimized as follows: acquiring a pupil image of the user captured by a camera; and identifying the pupil image to acquire the pupil position information. The pupil image will be identified to obtain the pupil position information, which is further optimized to: identify the pupil position of the pupil center point in the pupil image; calculate two Pupil distance between pupils. see figure 2 , the method specifically includes:

[0034] S210. Acquire a pupil image of the user captured by a camera.

[0035] A camera is arranged on the head-mounted display device, and a small infrared diode is embedded beside or inside the len...

Embodiment 3

[0045] image 3 The flow chart of the adjustment method of the head-mounted display device provided by Embodiment 3 of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiments. Specifically, the head-mounted display The image center position of the built-in image display source of the device and the focus position of the built-in lens are adjusted, and the specific optimization is as follows: the current pupillary distance is used as the pupil position information, and compared with the historical pupillary distance; if the current pupillary distance and the historical pupillary distance If the distance is different, according to the difference between the current pupillary distance and the historical pupillary distance, adjust the position of the center point of the lens and the left and right images of the image display source, so that the center point of the pupil is the focus of the lens on the same side, the same side The image s...

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Abstract

The embodiment of the invention discloses an adjustment method and device of a head-mounted display device, and a head-mounted display device. The adjustment method comprises: acquiring pupil location information of a user wearing a head-mounted display device; and according to the pupil location information, adjusting an image center position of a built-in image display source of the head-mounted display device and a focus position of a built-in lens. According to the method disclosed by the invention, the image center position of the built-in image display source and the focus position of the built-in lens of the head-mounted display device are adjusted synchronously based on the obtained pupil location information, so that the equipment adjustment mode is improved, the display effect is optimized, and the usage experience of the user is enhanced.

Description

technical field [0001] Embodiments of the present invention relate to an image device adjustment technology, and in particular, relate to an adjustment method and device for a head-mounted display device and the head-mounted display device. Background technique [0002] At present, with the rapid development of virtual reality and augmented reality technologies, more and more consumers use virtual reality or augmented reality devices for viewing movies, games, teaching or simulation. In order to provide different users with different interpupillary distances to have a better viewing experience, when wearing a head-mounted display device, the user is generally required to adjust the distance between the focal points of the two lenses of the head-mounted display device so that the distance between the focal lengths of the two lenses and The user's interpupillary distance matches. [0003] In the prior art, the interpupillary distance of the head-mounted display device is usua...

Claims

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Application Information

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IPC IPC(8): G02B27/01G02B27/00
CPCG02B27/0093G02B27/0149G02B27/017G02B27/0172G02B2027/0154
Inventor 游菲菲
Owner SHENZHEN SKYWORTH NEW WORLD TECH CO LTD
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