An image display method and system based on a virtual reality device

Abstract

The invention discloses an image display method and system based on virtual reality equipment, and relates to the technical field of virtual reality equipment. The method includes: the virtual reality equipment includes at least two display units, and establishes a one-to-one correspondence with the at least two display units at least two processing units; each display unit reads the image data of the same target image through a corresponding processing unit; converts the image data into a signal accepted by the virtual reality device, and transmits it to the at least two display units For display, the virtual reality device can be divided into several display units, and each display unit reads the image data of the same target image through the corresponding processing unit, so as to realize the function of displaying the same content on different display units on the virtual reality device .

Description

technical field [0001] The present invention relates to the technical field of virtual reality equipment, in particular to an image display method and system based on virtual reality equipment. Background technique [0002] Head-mounted displays have been used in virtual display and augmented display systems for a long time. Virtual reality devices separate the left and right eyes of people. In a closed environment, the left and right eyes see the same object. content from the same or different angles to form a complete picture in the human brain, while in current traditional mobile devices, the rendering of the UI is basically synthesized into the image buffer by multiple 2D plane images, and then sent to the To display on a 2D display, if you draw a letter "A" on the UI, you can see that "A" is located in the middle of the screen on a general display. If you look at it through a virtual reality device, due to the left and right The line of sight of the two eyes is isolate...

AI Technical Summary

Problems solved by technology

[0002] Head-mounted displays have been used in virtual display and augmented display systems for a long time. Virtual reality devices separate the left and right eyes of people. In a closed environment, the left and right eyes see the same object. content from the same or different angles to form a complete picture in the human brain, while in current traditional mobile devices, the rendering of the UI is basically synthesized into the image buffer by multiple 2D plane images, and then sent to the To display on a 2D display, if you draw a letter "A" on the UI, you can see that "A" is located in the middle of the screen on a general display. If you look at it through a virtual reality device, due to the left and right The line of sight of the two eyes is isolated, and the left and right eyes respectively see half of the content of "A", which will cause the traditional UI drawing and display mode on the head-mounted display device to fail to meet the needs of customers

[0003] Based on the above scenario, some developers use GPU / CPU to rearrange the contents of 2D UI in the buffer during the image composition stage, which can also meet the needs of customers, but the rearrangement of 2D contents in the composition stage will lead to increased bandwidth. , the performance is degraded, and due to the need to use coprocessors such as GPU or CPU to complete, resulting in increased power consumption

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