Method and device for testing user experience

Abstract

The invention discloses a method for testing user experience. The method acquires electroencephalogram signals of a user to monitor the process of watching virtual reality images by the user, and comprises the following steps: a, performing rendering on a display device based on virtual reality data to present a first virtual reality image; b, acquiring electroencephalogram data of the user through an acquisition device, and extracting a plurality of vector data in the electroencephalogram data; and c, embedding the plurality of vector data into the virtual reality data, and performing rendering again on the display device to present a second virtual reality image. The method disclosed by the invention can perform real-time and accurate detection on the user experience of the user using virtual reality equipment, and has high reliability and wide application prospects.

Description

technical field [0001] The invention belongs to the technical field of virtual reality and human-computer interaction, and in particular relates to a method and device for testing user experience. Background technique [0002] With the development of neuroscience, human beings have enriched their understanding of the bioelectrical signals emitted by neurons in the brain. Sensors placed on the scalp can measure and collect brain wave signals, and convert them into digital signals and process them through integrated chips. , so as to realize the interaction between human and machine. It expands the ability of human beings to communicate with the outside world and control the system beyond the traditional means of human-computer interaction through touch and vision. [0003] Virtual reality technology is a computer simulation system that can create and experience a virtual world. It uses a computer to generate a simulated environment. Immerse yourself in that environment. An...

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, there is a lack of detailed analysis and application of brain wave signals, especially the accuracy and reliability of quantified indicators based on brain wave signals for mental states such as relaxation, tension, irritability, and excitement are low and cannot be more accurate Reflecting the real activities of the brain, applying it to virtual reality devices cannot meet the interaction requirements expected by users, making it difficult to improve according to user experience

Or due to the high price or the limitation of laboratory conditions, a wider range of applications cannot be obtained

Images