A system for group human-computer interaction

Abstract

The invention provides a system for group human-computer interaction. The system comprises a data acquisition device and an interaction control device, wherein the data acquisition device comprises at least two kinds of sensors arranged in a distributing manner; the sensors are used or acquiring raw information about human-computer interaction; the first kind of sensors are used for acquiring action information of users; the second kind of sensors are used for acquiring information with user identity labels; the interaction control device is used for receiving the raw information from the data acquisition device, classifying the raw information according to the identities of the users to acquire interaction control information of corresponding users and further obtaining corresponding interaction control instructions. According to the technical scheme provided by the invention, wide-range and multi-kind data acquisition can be performed under the condition of group interaction; synchronous positioning of multiple persons and accurate recognition of complex user instructions can be realized; displayed contents are changed in real time according to the instructions of different users.

Description

technical field [0001] The present invention relates to the technical field of virtual reality and human-computer interaction, in particular, the present invention relates to a system for group human-computer interaction. Background technique [0002] In recent years, virtual reality and human-computer interaction technology have developed rapidly, and various systems that combine these two technologies to provide convenience for human beings emerge in endlessly. Such technologies have been widely used in popular science education, military command, game entertainment and other fields. [0003] Although this type of system has the advantages of realistic effects and high immersion, most of its experiencers can only experience it as passive recipients in the form of watching movies in the occasions involving group interaction, and cannot participate in it. In many applications, if all the experiencers can interact with the system, the experiencers can compete or cooperate, w...

AI Technical Summary

Problems solved by technology

However, at present, most of the human-computer interaction systems or devices that can interact with users are used by a single person or a small number of people in a small area, such as leapmotion, kinect, etc., or can only respond to simple group behaviors, and cannot distinguish Responding to interactive instructions from different users (such as Chinese patent CN103533445B), can no longer meet the interactive needs of natural group interaction in virtual reality systems

[0004] At present, the main problem of the existing technology is: the use of a single and highly integrated data collection device makes the range of data collection relatively small, limiting the number of participants in the interaction, and in the case of group interaction, due to the large amount of data, the signal Due to factors such as interference and time delay, it is impossible to realize multi-person simultaneous positioning and recognition of complex user instructions, and it is impossible to respond to interactive instructions from different users separately.

Images