Patent ID: 11928982
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. An interaction system comprising,
an electroencephalogram electrode array comprising at least one electroencephalogram electrode;
a micro microphone array comprising a plurality of micro microphones;
a signal processing circuit electrically connected with the electroencephalogram electrode array and the micro microphone array respectively, the signal processing circuit comprising a processor and a plurality of converting circuits, and the plurality of micro microphones electrically connected one-to-one with the plurality of converting circuits respectively, and the processor electrically connected with electroencephalogram electrodes in the electroencephalogram electrode array;
a memory configured to store data and electrically connected with the signal processing circuit; and
at least one program stored in the memory and configured to carry out, when executed by the signal processing circuit,
determining a distance between a sound source and each of the micro microphones based on intensities of audio signals of the sound source output by the plurality of micro microphones,
determining a position of the sound source based on the distance between the sound source and each of the micro microphones,
determining an electroencephalogram electrode of the electroencephalogram electrode array corresponding to the position of the sound source, and
invoking the electroencephalogram electrode corresponding to the position of the sound source to output a touch signal.