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3D (three-dimensional) scene interaction method, 3D scene interaction device, collision detection method and collision detection device

A collision detection and 3D technology, applied in the field of human-computer interaction, can solve problems such as unsmooth human-computer interaction, and achieve the effect of improving operating experience, reducing fluency, and avoiding data calculation.

Active Publication Date: 2012-08-15
TCL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a 3D scene interaction method, aiming to solve the problem that the current user can only perform simple interaction with the 3D scene, resulting in unsmooth human-computer interaction

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  • 3D (three-dimensional) scene interaction method, 3D scene interaction device, collision detection method and collision detection device
  • 3D (three-dimensional) scene interaction method, 3D scene interaction device, collision detection method and collision detection device
  • 3D (three-dimensional) scene interaction method, 3D scene interaction device, collision detection method and collision detection device

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] The embodiment of the present invention determines the corresponding interaction event by detecting the user's input trajectory, and in combination with the collision detection processing of the 3D scene, applies the corresponding interaction event to the 3D object detected by the collision, thereby responding to the 3D object in real time, Complete the interaction between the user and the 3D scene, greatly reducing the complexity of human-computer interaction and improving the user's operating experience.

[0037] In the embodiment of the present invention, for different application platfor...

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Abstract

The invention provides a 3D (three-dimensional) scene interaction method and a 3D scene interaction device, which are applicable to the field of man-machine interaction. The 3D scene interaction includes the steps: matching a mark with an input track of a user and using the mark including graphs and characters to uniquely correspond to an interactive event; performing collision detection for an input area of the user and acquiring a 3D object selectively operated by the user; and making response to the 3D object according to the interactive event corresponding to the mark. The corresponding interactive event is determined by means of detecting the input track of the user and is applied to the 3D object detected in collision by means of 3D scene collision detection, so that the response is made to the 3D object, the user can interact with a 3D scene, smoothness of main-machine interaction is greatly reduced, and operating experience of the user is improved.

Description

technical field [0001] The invention belongs to the field of human-computer interaction, and in particular relates to a 3D scene interaction method and device, and a collision detection method and device. Background technique [0002] With the rise of smart TVs and smart phones, 3D user interface (User Interface, UI) modules or navigation such as 3D Launcher (booting guide) are widely used. At present, the interaction between users and 3D scenes still remains in a basic way. Ways, such as simply using keyboard keys or mouse clicks for simple interactions. However, as the complexity of 3D scenes increases and the number of rendered objects increases, this simple interaction method can no longer meet a large number of interaction needs in complex 3D scenes, which will bring cumbersome operation steps and background calculations in the process of human-computer interaction. increase, resulting in unsmooth human-computer interaction and degrading the user's operating experience...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048G06F3/0487
Inventor 张颖
Owner TCL CORPORATION