Patent ID: 11902737
Assignee: HANGZHOU TARO POSITIONING TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 21:
22. A non-transitory computer readable medium storing instructions for analyzing a sound source object in a scene, the instructions, when executed by a computer processor, comprising functionality for:
capturing, using a camera device, a sequence of images of a scene comprising a light source attached to a sound source object;
detecting, based on a pattern of local light change across the sequence of images, the light source in the scene;
determining a direction of the sound source object by at least determining a location of the light source in at least one image of the sequence of images;
transmitting, to a direction control device coupled to a microphone, a control signal to direct a sensitivity direction of the microphone towards the sound source object; and
capturing, using the microphone and in response to directing the sensitivity direction of the microphone towards the sound source object, the sound emitted from the sound source object.