Instruction recognition method and electronic device
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A technology for electronic equipment and instruction recognition, applied in the fields of electrical digital data processing, instruments, calculations, etc., can solve problems such as misoperation, easily damaged 3D vision, and instructions that cannot be correctly recognized, so as to achieve accurate recognition and improve user experience.
Active Publication Date: 2019-02-05
LENOVO (BEIJING) LTD
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[0003] When interacting in the case of 3D display, if you directly operate the content displayed on the display unit with your fingers, it is easy to destroy the 3D vision
In addition, due to the 3D display, the operation position is not easy to locate accurately (especially during touch operation), which may cause the user's instruction to be incorrectly recognized, resulting in misoperation
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no. 1 example
[0060] The instruction recognition method 100 according to the first embodiment of the present invention is applied to an electronic device displaying a 3D scene.
[0061] Before beginning to describe the invention, reference will be made to figure 1 The principle of the instruction recognition method according to the first embodiment of the present invention will be described.
[0062] Such as figure 1 As shown, when the interface content is displayed in 3D form (naked-eye 3D or glasses-like 3D), the interface content can be divided according to functional levels and distributed to different visual depth layers. That is, a 3D scene can be divided into multiple layers, and each layer corresponds to a visual depth.
[0063] Such as figure 1 As shown, from the front to the back, it is assumed that the content is divided into three layers. The first layer is, for example, the background picture, the second layer is, for example, the characters, and the third layer is, for exam...
no. 2 example
[0108] Below, will refer to Figure 4 An electronic device according to a second embodiment of the present invention is described. The electronic device according to the second embodiment of the present invention can be any electronic device, such as a TV, a tablet computer, a smart phone, etc., as long as it has a three-dimensional display mode and can display 3D content.
[0109] The electronic device 200 according to the second embodiment of the present invention includes:
[0110] The display unit 201 includes a display screen with a three-dimensional display mode, wherein a three-dimensional scene is displayed in the three-dimensional display mode, and the three-dimensional scene is divided into multiple layers, and each layer corresponds to a visual depth. The display unit 201 can be a liquid crystal display screen, etc., and can display 3D content through 3D glasses or the liquid crystal display screen itself.
[0111] The detecting unit 202 is configured to detect th...
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Abstract
The invention provides an instruction recognition method and an electronic device. The instruction recognition method is applied to electronic devices with display screens. The method includes: displaying a three-dimensional scene on the display screen, the three-dimensional scene being divided into multiple layers, each layer corresponding to a visual depth; detecting the distance of the instruction-emitting object relative to the electronic device; according to the The distance and the corresponding relationship between distance and visual depth determine the layer corresponding to the instruction issuer; project the indicator into the layer corresponding to the distance in the currently displayed three-dimensional scene; determine whether the indicator is in the currently displayed three-dimensional scene. The position in the projected layer in the three-dimensional scene; and issuing an action recognition instruction of the object based on the position and instruction of the indicator.
Description
technical field [0001] The present invention relates to the field of electronic equipment, and more specifically, the present invention relates to an instruction recognition method and electronic equipment. Background technique [0002] Currently, three-dimensional (3D) display technology is becoming more and more common. 3D display through 3D glasses and naked-eye 3D display are common. [0003] When interacting under the condition of 3D display, if the contents displayed on the display unit are directly operated with fingers, the 3D vision will be easily damaged. In addition, due to the 3D display, it is not easy to accurately locate the operation position (especially during touch operation), which may cause the user's instructions to be incorrectly recognized, resulting in misoperation. [0004] Therefore, it is desirable to provide an instruction recognition method and an electronic device, which can accurately recognize user instructions when displaying 3D content, th...
Claims
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