Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Virtual reality control method and system

A technology of virtual reality and control method, applied in the field of virtual reality, can solve the problems of high cost, high precision and speed requirements, and achieve the effect of low cost, reduced precision and speed requirements, and precise control

Active Publication Date: 2016-06-08
SHANGHAI MORUAN COMM TECH
View PDF6 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a virtual reality control method and system in order to overcome the defects of high calculation accuracy and speed and high cost in the way of using three-dimensional imaging technology to realize virtual reality in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Virtual reality control method and system
  • Virtual reality control method and system
  • Virtual reality control method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] A virtual reality control method, such as figure 1 shown, including:

[0057] Step 101, the first game device emits ultrasonic waves.

[0058] Step 102, the second game device receives the ultrasonic wave and locates the position of the first game device through the ultrasonic wave.

[0059] Step 103, the second game device outputs the position to a virtual reality scene.

[0060] The virtual reality control method of this embodiment uses ultrasonic waves to accurately locate the position of the first game device. When the user holds or wears the first game device, the second game device can accurately capture the user's control action, and the second game device can also accurately capture the user's control action. The user's control actions are applied to the virtual reality scene, and the precise control of the virtual reality scene is realized. At the same time, compared with the three-dimensional imaging technology, the present invention requires relatively low...

Embodiment 2

[0062] The virtual reality control method in this embodiment is a further description of the virtual reality control method in Embodiment 1. The first game device is provided with an ultrasonic transmitter for emitting ultrasonic waves, such as figure 2 As shown, the virtual reality control method also includes performing the following steps before the first game device emits ultrasonic waves in step 101:

[0063] Step 100, the second game device sends an adjustment command to the first game device, the adjustment command is used to adjust the frequency of the ultrasonic wave emitted by the ultrasonic transmitter. After receiving the adjustment command, the first game device adjusts the frequency of the ultrasonic wave emitted by the ultrasonic transmitter to the frequency specified by the adjustment command.

[0064] In the virtual reality control method of this embodiment, step 102 specifically includes:

[0065] Step 1021, the second game device receives the ultrasonic wa...

Embodiment 3

[0074] A virtual reality control system such as image 3 As shown, it includes: a first game device 201 and a second game device 202 .

[0075] The first gaming device 201 includes:

[0076] The ultrasonic emitter 2011 is used for emitting ultrasonic waves.

[0077] The second gaming device 202 includes:

[0078] Ultrasonic receiver 2021, configured to receive the ultrasonic waves.

[0079] The positioning unit 2022 is configured to locate the position of the first game device through the ultrasonic waves.

[0080] The output unit 2023 is configured to output the position into a virtual reality scene.

[0081] The virtual reality control system of this embodiment uses ultrasound to accurately locate the position of the first game device. When the user holds or wears the first game device, the second game device can accurately capture the user's control actions, and the second game device can The user's control actions are applied to the virtual reality scene, and the prec...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a virtual reality control method and system. The method comprises the steps that a first game device transmits an ultrasonic wave; a second game device receives the ultrasonic wave and locates the position of the first game device through the ultrasonic wave; the second game device outputs the position to a virtual reality scene. By means of the virtual reality control method and system, the defects that in the prior art, for a mode that a three-dimensional imaging technology is utilized to achieve virtual reality, requirements of calculation on precision and speed are high, and the cost is high are overcome, the position of the first game device is located accurately through the ultrasonic wave, when a user holds or wears the first game device, the second game device can accurately capture control action of the user, the second game device applies the control action of the user to the virtual reality scene, and accurate control over the virtual reality scene is achieved. Meanwhile, compared with the three-dimensional imaging technology, the requirement of the calculation on the precision and the speed is lower, and the cost is lower.

Description

technical field [0001] The invention belongs to the field of virtual reality, in particular to a virtual reality control method and system. Background technique [0002] Virtual reality technology is a computer simulation system that can create and experience a virtual world. It uses a computer to generate a simulated environment, which is an interactive three-dimensional dynamic scene and a system simulation of entity behavior that integrates multi-source information, allowing users to immerse themselves in the virtual world. Environment. [0003] With the promotion of virtual reality technology, it has been applied to a certain extent in many fields, such as somatosensory games. Taking somatosensory games as an example, three-dimensional imaging technology is mainly used to realize virtual reality control. The user is photographed through a camera, and the user's action behavior is obtained through precise calculation. The speed has very high requirements, and the resear...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
CPCG06F3/011G06F3/014G06F3/016G06F2203/012G06F2203/013
Inventor 李跃华张卓立
Owner SHANGHAI MORUAN COMM TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com