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Mouse operating system and method for three-dimensional light field space content

A technology of manipulation system and space mouse, which is applied in the field of 3D light field display and 3D interaction, can solve the problem of not introducing a space mouse to display light field indication and manipulation, and achieve the effect of 3D interaction

Inactive Publication Date: 2012-07-25
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the 3D light field displayed by the prior art, there is no relevant technical content such as introducing a space mouse to indicate and manipulate the displayed light field.

Method used

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  • Mouse operating system and method for three-dimensional light field space content
  • Mouse operating system and method for three-dimensional light field space content
  • Mouse operating system and method for three-dimensional light field space content

Examples

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Effect test

Embodiment 1

[0034] Mouse manipulation system based on three-dimensional light field space content generated by Fourier computational holography

[0035] see figure 1 As shown, it is a schematic diagram of the mouse manipulation system based on the three-dimensional light field space content generated by the Fourier computational holography technology of the present invention. The mouse manipulation system of the present invention includes: a three-dimensional light field generating unit 10 , a cursor unit 20 , a three-dimensional displacement platform 30 , a joystick 40 and a control unit 50 .

[0036] The three-dimensional light field production unit 10 is a three-dimensional display system based on Fourier computational holography technology, which includes: an incident light beam, a spatial light modulator 11 and a Fourier transform lens 12 . The transmissive spatial light modulator 11 loads the two-dimensional Fourier transform calculation holographic code to display the three-dime...

Embodiment 2

[0041] Mouse manipulation system based on three-dimensional light field space content generated by Fresnel computational holography

[0042] see figure 2 As shown, it is a schematic diagram of the mouse manipulation system based on the three-dimensional light field space content generated by the Fresnel computational holography technology of the present invention. The mouse manipulation system of the present invention includes: a three-dimensional light field generating unit 10', a cursor unit 20', a three-dimensional displacement platform 30', a joystick 40' and a control unit 50'.

[0043] The three-dimensional light field production unit 10' is a three-dimensional display system based on Fresnel computational holography technology, which includes: an incident light beam and a spatial light modulator 11'. The transmissive spatial light modulator 11' loads the two-dimensional Fresnel transform to display the three-dimensional light field to calculate the holographic code,...

Embodiment 3

[0048] A Mouse Manipulation System Based on 3D Light Field Spatial Content Generated by Integrated Imaging Technology

[0049] see image 3 As shown, it is a schematic diagram of the mouse manipulation system based on the spatial content of the three-dimensional light field generated by the integrated imaging technology of the present invention. The mouse manipulation system of the present invention includes: a three-dimensional light field generating unit 10", a cursor unit 20", a three-dimensional displacement platform 30", a joystick 40" and a control unit 50".

[0050] This three-dimensional light field production unit 10″ is a three-dimensional display system based on integrated technology, which includes: a liquid crystal display unit 11″ and a lens array 12″ composed of a plurality of microlens arrangements. The three-dimensional light field to be displayed is about the lens array 12″ Each unit image of the microlens on the liquid crystal display unit 11 ″ is display...

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Abstract

The invention discloses a mouse operating system and method for three-dimensional light field space content. The system comprises a three-dimensional light field generating unit, a cursor unit, a three-dimensional displacement platform with an operating handle, an instruction button and a control unit, wherein the three-dimensional light field generating unit displays distribution of a three-dimensional light field in a space, the cursor unit leads in a cursor in the light field to serve as a space mouse, the three-dimensional displacement platform bears the cursor unit and is operated by an observer to freely move in a three-dimensional space, and the instruction button is arranged on the operating handle and can send out image processing instructions. The control unit performs feedback of a spatial position of the space mouse in a displayed light field and controls the three-dimensional light field generating unit to display the three-dimensional light field after image processing according to received image processing instructions. Similar to the fact that people are used to using the mouse to operate two-dimensional images on a computer screen, the space mouse is introduced, and mouse operation of the space content during the displaying of the three-dimensional light field can be achieved.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional light field display and three-dimensional interaction, and in particular relates to a mouse manipulation system and method for three-dimensional light field space content. Background technique [0002] Since it is difficult to clearly and accurately express the depth information of the third dimension in two-dimensional display, people have been working on the research of technologies that can display three-dimensional light fields, including integrated imaging, holography and other three-dimensional image display technologies. [0003] Just as people are used to manipulating two-dimensional images with a mouse or a laser pointer on a computer screen or projection screen, in the displayed three-dimensional light field, it is also hoped to introduce a spatial mouse, which can not only point the spatial content of the three-dimensional light field with the mouse , and the three-dimensional...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/033G06F3/048G03H1/12G06F3/0346
Inventor 刘立林
Owner SUN YAT SEN UNIV