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System and method for operating and controlling space contents of three-dimensional light field on basis of space mouse and menu

A space mouse and manipulation system technology, which is applied in the input/output process of data processing, instruments, electrical and digital data processing, etc. Effect

Inactive Publication Date: 2013-02-13
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, this operating system and method is operated with image processing function keys, which is relatively indirect and inconvenient, and the interaction is not strong.

Method used

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  • System and method for operating and controlling space contents of three-dimensional light field on basis of space mouse and menu
  • System and method for operating and controlling space contents of three-dimensional light field on basis of space mouse and menu
  • System and method for operating and controlling space contents of three-dimensional light field on basis of space mouse and menu

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Experimental program
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Effect test

Embodiment 1

[0034] Such as 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 .

[0035] 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-dimensional light field, and the incident light beam enters the spatial light modulator 11 loaded with the code, and passes through the F...

Embodiment 2

[0040] Such as 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'.

[0041] 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 calculation holographic code to display the three-dimensional light field, and the incident light beam enters the code-loaded spatial light modulator 11', and generates real three-dimensional space through diffra...

Embodiment 3

[0046] Such as 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 ″.

[0047] The 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 arrays. The three-dimensional light field to be displayed is displayed on the corresponding area of ​​the lens on the liquid crystal display unit 11 ″ with respect to each unit image of each microlens of the lens array 12 ″ on the liquid crystal display 11 ″. A plurality of unit images...

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Abstract

The invention relates to the technical field of interactive three-dimensional light field display, in particular to a system and a method for operating and controlling space contents of a three-dimensional light field on the basis of a space mouse and a menu. The system for operating and controlling the space contents of the three-dimensional light field on the basis of the space mouse and the menu comprises a three-dimensional light field generating unit, a cursor unit, a three-dimensional displacement platform, a functional key and a control unit. According to the invention, not only can the space contents of the three-dimensional light field be subjected to mouse indication by a visual cursor, but also the option menu popped up in the three-dimensional light field can be combined and the option selection is carried out by the visual cursor; and according to the requirement of the option selection, after the displayed three-dimensional light field is subjected to corresponding image processing, the three-dimensional light field generating unit is controlled to display the processed three-dimensional light field again so as to implement the man-machine three-dimensional interaction.

Description

technical field [0001] The invention relates to the technical field of interactive three-dimensional light field display, in particular to a system and method for manipulating three-dimensional light field space content based on a space mouse and a menu. 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 accustomed to pointing and 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 control the spatial content of the three-dimensional light field The mouse pointer can also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0346G06F3/0487G03H1/12
Inventor 刘立林
Owner SUN YAT SEN UNIV