Abstract
The invention discloses a residence-free text input method for a mobile virtual reality head-mounted display, which comprises the following steps: positioning a character input position in a virtual reality environment, and popping up a virtual keyboard; controlling the virtual cursor to move to the area of the target character by using the head rotation; searching a recommended word which is most similar to the input character in a pre-stored dictionary according to the input character, wherein the recommended word is dynamically displayed outside a currently input character area; if the target word exists, the head is used for moving to control the virtual cursor to enter the area where the target word is located to select the word, otherwise, the character is continuously input. By eliminating dwell time, the use of hands or additional input devices is avoided, text entry speed is high, and error rates are low.
Translated title of the contribution | Non-resident text input method for mobile virtual reality head-mounted display |
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Original language | Chinese (Simplified) |
Patent number | CN108845754B |
Filing date | 3/07/18 |
Publication status | Published (VoR) - 30 Sept 2022 |