The present invention relates to a method to track an immersion triggering emotion in real time based on an emotion vector by measuring a biometric signal, capable of inducing/triggering positive immersion. According to the present invention, the method to track an immersion triggering emotion in real time based on an emotion vector comprises a biometric signal measurement step of measuring a biometric signal of an examinee at a predetermined time interval; a step of analyzing the biometric signal of the examinee measured in the biometric signal measurement step to determine an attention step and a concentration step during an immersion progressing process of the examinee; a vectorization step of analyzing and vectorizing a biometric signal of the attention and concentration steps on a two-dimensional (2D) emotion plane to extract a 2D emotion vector; and a source emotion tracking step of analyzing the 2D emotion vector extracted in the vectorization step to estimate the direction and size of the emotion vector corresponding to an initial stage of entering the concentration step so as to determine a source emotion triggering immersion.
Method tracking affect triggering immersion based on affect vector by measuring biomedical signals in real-time