Head-mounted display device and method for displaying external image information therein

Abstract

The invention relates to the technical field of wearable display equipment, and particularly relates to a head-mounted display device and a method for displaying external image information in the same, wherein the head-mounted display device comprises an image acquisition unit, a map generation unit, a plane drawing unit and a map display unit; the image acquisition unit is used for acquiring external image information of the head-mounted display device; the map generation unit is used for processing each frame of data of the external image information frame by frame, to correspondingly generate each texture map which can be displayed in the 3D scene; the plane drawing unit is used for drawing display plane on a near plane of the 3D scene; said near plane is located in the most front of an object displayed in the 3D scene; the map display unit is used for continuously displaying each generated texture map on the display plane in a refresh manner. The method provided by the invention achieves the effect of displaying external image information by acquiring the external image information and displaying in the head-mounted display device, solves the inconvenience brought to users, and improves the user experience.

Description

technical field [0001] The present invention relates to the technical field of wearable display devices, in particular to a head-mounted display device and a method for displaying external image information in the device. Background technique [0002] In recent years, head-mounted display devices have become more and more popular, and have become a tool for more people to experience home theater. However, traditional head-mounted display devices focus on creating an exquisite visual and acoustic feast for users. Users can only observe the content displayed on the head-mounted display device when using it, and cannot observe the surrounding environment outside the head-mounted display device. If this Sometimes, because some events need to be processed, the head-mounted display device will be removed, and the device will be put on again when it is used again, which brings great inconvenience to the user. Contents of the invention [0003] In view of the above-mentioned tech...

AI Technical Summary

Problems solved by technology

However, traditional head-mounted display devices focus on creating an exquisite visual and acoustic feast for users. Users can only observe the content displayed on the head-mounted display device when using it, and cannot observe the surrounding environment outside the head-mounted display device. If this Sometimes because some events need to be processed, the head-mounted display device must be removed, and the device will be put on again when it is used again, which brings great inconvenience to the user.

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