Text input system for virtual reality

Abstract

The invention discloses a text input system for virtual reality, belongs to the technical field of virtual reality, and can realize effective, quick and convenient text input in a virtual reality scene by adopting an accessory, namely a handle, of a head-mounted display. According to the technical scheme, the text input system for virtual reality comprises a head-mounted display and at least one handle. The handle is provided with at least one input part. The input part is divided into a set number of character areas; wherein each character area corresponds to a set number of input characters;wherein the input characters corresponding to the character areas are different. The character area inputs a corresponding input character to the head-mounted display when triggered. And the head-mounted display receives the input signal, generates an input character result image by adopting a set input method, and renders the input result image in a virtual environment for display.

Description

technical field [0001] The invention relates to the technical field of virtual reality, in particular to a text input system for virtual reality. Background technique [0002] At present, in virtual reality, users cannot use peripheral devices such as keyboard and mouse in mobile scenes, and cannot perform effective text input. Generally, users use handles to select characters to input, but this method has low input efficiency. At the same time, in the virtual and augmented reality environment, currently, handles or gestures are generally used to select objects, but the speed is slow, the accuracy of gesture operations is low, and the user will feel tired and less comfortable after long-term operation. Ambient lighting has high requirements. In addition, although controllers, gestures, voice, etc. can be used to input in virtual reality, the gesture input speed is slow and the recognition accuracy is relatively low, and users will feel tired after long-term operation. The c...

AI Technical Summary

Problems solved by technology

[0007] This method requires the use of a handheld controller as an input device, requiring the user to add additional devices

Moreover, in the input process, if you want to select a certain character, you need to perform a second input; and the traversal of the slice can only be traversed in the same direction, and free selection cannot be realized.

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