Man-machine interactive system and man-machine interactive method of smart television

Abstract

The invention discloses a man-machine interactive system and a man-machine interactive method of a smart television. The man-machine interactive system comprises a 3D (three-dimensional) television, a virtual interface generating and control module, a 3D image sensor and a user gesture recognition module, wherein the virtual interface generating and control module is used for generating and controlling optimal positions and angles of virtual interface imaging; the 3D image sensor is used for obtaining object depth or three-dimensional visual information; and the user gesture recognition module is used for analyzing user depth or three-dimensional image information to recognize postures or gestures of a user, obtaining a user operating intention and sending a corresponding control command by combining virtual interface information. The system obtains the user position and the distance by the aid of the 3D image sensor, the user performs point touch actions on a virtual interface with fingers by the aid of the virtual interface generating and control module and by controlling the projected virtual interface of the 3D television, and the system obtains the operating intention of the user by capturing gesture information of the user and combining the virtual interface to perform corresponding operations, so that man-machine interaction is achieved. Communication complexity is greatly simplified by relying on the virtual interface, and the system is high in practicality.

Description

technical field [0001] The invention relates to the field of smart TV systems, in particular to a human-computer interaction system and an interaction method for remote control of a smart TV. Background technique [0002] With the strong intervention of computer / Internet companies represented by Apple, Google, and Amazon, the traditional video media and TV industries are undergoing subversive changes, and the industry integration of TV and computers has begun. Compared with traditional TVs, the biggest feature of the new generation of TVs that will be launched in this industry integration is high intelligence, which is embodied in four aspects: the first is that it has the function of surfing the Internet; the second is that it becomes a TV station and the entire Internet. The terminal can play 2D or 3D film and television videos from various channels; the third is to wirelessly connect various smart terminals as their displays; the fourth is to realize the intelligent inter...

AI Technical Summary

Problems solved by technology

The above-mentioned human-computer interaction modes are all seeking technological breakthroughs at a certain point, and using a single technology may not be able to achieve efficient, high-precision, and high-stability human-computer interaction effects in the foreseeable future, especially in speech recognition and gesture recognition. Over the years, academia and industry have invested a lot of manpower and material resources in the research and development, improvement and application of algorithms, but the accuracy and stability have not yet reached the standards of industrialization.

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