Operation method of virtual keyboard and head-mounted display device

A head-mounted display and virtual keyboard technology, applied in the field of human-computer interaction, can solve the problems of slow input speed, user's neck fatigue, low input efficiency, etc.

Inactive Publication Date: 2018-12-04
CHENGDU IDEALSEE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a method for operating a virtual keyboard and a head-mounted display device,

Method used

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  • Operation method of virtual keyboard and head-mounted display device
  • Operation method of virtual keyboard and head-mounted display device
  • Operation method of virtual keyboard and head-mounted display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0122] Please refer to figure 2 , figure 2 A schematic flowchart of the operation method of the virtual keyboard applied to the head-mounted display device provided by the embodiment of the present invention, as shown in figure 2 As shown, the method of operation includes:

[0123] S1: Displaying a virtual keyboard on the display screen of the head-mounted display device, the virtual keyboard is divided into at least two optional areas, and each optional area includes a plurality of virtual keys;

[0124] S2: Detect whether there is a first sliding operation in which the operating body slides from the first position to the second position, and the first position and the second position are different;

[0125] S3: When there is a first sliding operation, according to the first direction indicated by the first sliding operation, determine that the first selectable area in the virtual keyboard corresponding to the first direction is the selected area.

[0126] In S1, refer ...

Embodiment 2

[0133] Please refer to Figure 4 , Figure 4 A schematic flowchart of the operation method of the virtual keyboard applied to the head-mounted display device provided by the first aspect of the embodiment of the present invention, as shown in Figure 4 As shown, the method includes:

[0134] S41: Display a virtual keyboard on the display screen of the head-mounted display device, the virtual keyboard is divided into at least two optional areas, and each optional area includes a plurality of virtual keys;

[0135] S42: Detect whether there is a first sliding operation in which the operating body slides from the first position to the second position, and the first position and the second position are different;

[0136] S43: When there is a first sliding operation, according to the first direction indicated by the first sliding operation and the first sliding distance, determine the first selectable area corresponding to the first direction in the virtual keyboard as the selec...

Embodiment 3

[0201] Please refer to Figure 9 , Figure 9 A schematic flowchart of the operation method of the virtual keyboard applied to the head-mounted display device provided by the embodiment of the present invention, as shown in Figure 9 As shown, the method of operation includes:

[0202] S91: Display a virtual keyboard on the display screen of the head-mounted display device, the virtual keyboard is divided into at least two optional areas, and each optional area includes a plurality of virtual keys;

[0203] S92: use the preset selectable area in the virtual keyboard as the selected area;

[0204] S93: Detect whether there is a first sliding operation in which the operating body slides from the first position to the second position, and the first position and the second position are different;

[0205] S94: When there is a first sliding operation, at least according to the first direction indicated by the first sliding operation, determine that the first optional area in the ...

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Abstract

The invention discloses an operation method of a virtual keyboard and a head-mounted display device. The operation method comprises a step of displaying the virtual keyboard on a display screen of thehead-mounted display device, a step of detecting whether a first sliding operation that an operating body slides from a first position to a second position exists or not, and a step of determining afirst selectable area corresponding to a first direction in the virtual keyboard as a selected area at least according to the first direction indicated by the first sliding operation when the first sliding operation exists. Since a technical solution for determining the selected area of the virtual keyboard according to the direction indicated when the operating body performs the sliding operation is employed and the sliding operation has a directionality of carrying out clear distinguishing, while the accuracy can be ensured, the requirements for accuracy in a user operation are reduced, therefore, the input speed can be increased, the input efficiency is improved, the need for a user to frequently shake the head during the operation of the virtual keyboard is avoided, and a defect thateasily causes the neck fatigue of the user is eliminated.

Description

technical field [0001] The invention relates to the field of human-computer interaction, in particular to a method for operating a virtual keyboard and a head-mounted display device. Background technique [0002] With the development of virtual reality (English: Virtual Reality; abbreviation: VR) technology and augmented reality (English: Augmented Reality; abbreviation: AR) technology, head-mounted display devices can provide users with virtual reality experience and augmented reality experience. Please refer to figure 1 , figure 1 A schematic diagram for a user using a head-mounted display device, such as figure 1 As shown, the user can wear the head-mounted display device 101 through a clamping device or a strap, and the head-mounted display device 101 can display a corresponding virtual reality picture or an augmented reality picture through the display screen, and according to the user's displacement, A correspondingly changed virtual reality picture or augmented rea...

Claims

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Application Information

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IPC IPC(8): G06F3/0488G06F3/01
CPCG06F3/012G06F3/04886
Inventor 王捷
Owner CHENGDU IDEALSEE TECH
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