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Method and system for responding to user's selection gesture of object displayed in three dimensions

A three-dimensional display and user technology, applied in the input/output of user/computer interaction, the input/output process of data processing, instruments, etc. Difficult to accurately acquire issues such as fingers

Active Publication Date: 2014-08-20
INTERDIGITAL CE PATENT HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unfortunately, tapping can be the hardest operation in a gesture recognition system due to the difficulty of accurately obtaining the spatial position of the finger relative to the 3D UI the user is viewing
[0007] In a 3D user interface with a gesture recognition system, it is difficult to accurately obtain the spatial position of the finger relative to the 3D position of the button the user is looking at
Therefore, the click operation, which is probably the most important operation in a conventional computer, is difficult to implement

Method used

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  • Method and system for responding to user's selection gesture of object displayed in three dimensions
  • Method and system for responding to user's selection gesture of object displayed in three dimensions
  • Method and system for responding to user's selection gesture of object displayed in three dimensions

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Embodiment Construction

[0020] In the following description, different aspects of embodiments of the invention will be described. For explanatory purposes, specific configurations and details are stated to provide an in-depth understanding. It will be apparent, however, to one skilled in the art that the present invention may be practiced without the specific details presented herein.

[0021] This embodiment discloses a method for responding to a user's click gesture in a 3D system. This method defines the probability value that the displayed button should respond to a user click gesture. The probability value is calculated from the position of the finger when the click is triggered, the position of the button depending on the position of the user's eyes, and the size of the button. The button with the highest click probability will be activated in response to a user click.

[0022] figure 1 A basic configuration of a computer interactive system according to an embodiment of the present inventio...

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Abstract

The present invention relates to a method for responding to a user selection gesture of an object displayed in three dimensions. The method comprises comprising displaying at least one object using a display, detecting a users selection gesture captured using an image capturing device, and based on the image capturing devices output, determining whether an object among said at least one objects is selected by said user as a function of the eye position of the user and of the distance between the users gesture and the display.

Description

technical field [0001] The present invention relates to a method and a system for responding to a user's click operation in a 3D system. More specifically, the present invention relates to a fault-tolerant method and system for responding to user clicks in a 3D system using response probability values. Background technique [0002] Back in the early 1990's, users interacted with most computers through a character user interface (CUI) such as Microsoft's MS-DOS(TM) operating system and any of the many variants of UNIX. In order to provide full functionality, text-based interfaces often contain obscure commands and options that are not intuitive to an inexperienced user. The keyboard was once, if not the only device, the most important device through which users issued commands to the computer. [0003] Most current computer systems use two-dimensional graphical user interfaces. These graphical user interfaces (GUIs) typically use windows to manage information and buttons t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06F3/048G06F3/0481
CPCG06F3/013G06F3/04815G06F3/04842G06F3/0304G06F3/017
Inventor 宋建平杜琳宋文娟
Owner INTERDIGITAL CE PATENT HLDG