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Man-machine interaction method and system

A technology of human-computer interaction and virtual desktop, which is applied in the field of human-computer interaction methods and systems, can solve problems such as the complexity of the processing process, and achieve the effects of simplifying the processing process, increasing the processing speed, and reducing the interference of noise

Active Publication Date: 2011-04-13
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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Problems solved by technology

[0003] The traditional human-computer interaction system uses gesture recognition technology based on visible light, which has very high requirements for the computing power of the computer and the resolution of the camera, and the processing process is also very complicated.

Method used

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  • Man-machine interaction method and system
  • Man-machine interaction method and system

Examples

Experimental program
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Embodiment Construction

[0026] Such as figure 1 As shown, the human-computer interaction method of an embodiment includes the following steps:

[0027] In step S10, a virtual desktop is constructed according to the projection information, and infrared light is emitted in parallel along the virtual desktop. In this embodiment, the projection information records a graphical operation interface. For example, the projection information may record content such as a chessboard, chess pieces, and a user operation interface, so as to facilitate the construction of a virtual desktop. The infrared light parallel to the virtual desktop is emitted at a distance of 1 to 15 millimeters from the virtual desktop, so that the infrared light completely covers the virtual desktop, so that operations on the virtual desktop are detected through the infrared light.

[0028] In step S20, a response instruction is generated through infrared light and an interactive gesture. In this embodiment, the user's operation on the ...

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Abstract

The invention relates to a man-machine interaction method. The method comprises the following steps of: constructing a virtual desktop according to projection information and emitting infrared light parallelly along the virtual desktop; generating a response command through the infrared light and an interaction gesture; and responding to the interaction gesture according to the response command. In the man-machine interaction method and a man-machine interaction system, the virtual desktop is constructed and the interaction gesture of a user is detected by emitting infrared light, so that the processing process of an image generated by the infrared light is simplified, processing speed is increased, noise interference is reduced effectively and system reliability is enhanced.

Description

【Technical field】 [0001] The present invention relates to human-computer interaction technology, in particular to a method and system for human-computer interaction. 【Background technique】 [0002] With the rapid development of robot technology, the application of robots has gradually moved from high-end industrial applications to ordinary home life, and is rapidly forming a huge emerging industry - home service or housekeeper robot, and as one of the key technologies - —Human-computer interaction technology, that is, how the user communicates and controls the robot, has become a research hotspot in the field of robotics. With the development of human-computer interaction channels and interactive devices, in the computer field, the development of human-computer interaction technology has experienced non-interactive batch processing, text (one-dimensional) methods, graphic (two-dimensional) interfaces, multimedia and network and so on for several stages. At present, the "hu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06F3/048B25J13/00G06F3/0488
Inventor 程俊姜军宋展王肇郭海光陈曦袁术海陈光
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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