Interactive digital globe and interactive method

An interactive method and a globe technology, applied in the field of digital globes, can solve the problems of less geographic information and high prices, and achieve the effects of facilitating popularization and application, reducing costs, and having strong usability and universality

Active Publication Date: 2018-10-12
NAT GEOMATICS CENT OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The globes mentioned above generally have two problems. The first one contains a small amount of geogr

Method used

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  • Interactive digital globe and interactive method
  • Interactive digital globe and interactive method
  • Interactive digital globe and interactive method

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0039] The present invention designs and manufactures my country's first interactive internal projection digital globe by integrating spherical display maps, spherical screens, projectors, projection control softwa...

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Abstract

The invention discloses an interactive digital globe and an interactive method. The digital globe comprises a player, a high-definition projector, a fisheye lens, a spherical screen and an action capture tracker; the output end of the player is connected with the input end of the high-definition projector; the player is used for playing world topography and plane graphs; the high-definition projector is located behind the spherical screen; the fisheye lens is fixed to the front part of a projection lens of the high-definition projector; the high-definition projector is used for projecting theworld topography and plane graphs to the spherical screen through the fisheye lens; the spherical screen is a screen of a 1/4 spherical surface; the output end of the action capture tracker is connected with the input end of the player; the action capture tracker is used for capturing arm actions of a user; and the player is further used for adjusting the playing effect of the world topography andplane graphs according to the arm actions of the user. By adopting the digital globe, the cost is greatly reduced, the availability and universality are higher, and the popularization and applicationare facilitated.

Description

technical field [0001] The invention relates to the field of digital globes, in particular to an interactive digital globe and an interactive method. Background technique [0002] At present, research on electronic globes at home and abroad is mainly focused on holographic analog globes made using holographic projection technology, such as Orboot globes, geography popularization simulation demonstration globes, and 180-degree holographic interactive electronic globes. [0003] (1) Orboot Globe is a virtual globe developed using AR augmented reality technology, which has three major features: 3D stereoscopic animation, real voice, and AR interaction. The globe is based on iOS or Android devices, and depicts a three-dimensional earth through AR programs. At present, the product is mainly used for popular science teaching. [0004] (2) Geography popularization simulation demonstration globe, mainly has two products, one is a large suspended globe, which uses electromagnetic r...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06T17/05G06T19/20G09B27/08G09B5/06
CPCG06F3/017G06T17/05G06T19/20G06T2219/2016G09B5/067G09B27/08
Inventor 刘万增李然翟曦王云帆朱秀丽彭云璐
Owner NAT GEOMATICS CENT OF CHINA
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