Apparatus, system and method for motion sensing

摘要: Methods and devices provide physiological movement detection, such as gesture, breathing, cardiac and/or gross body motion, with active sound generation for an interactive audio device. The processor may evaluate, via a microphone coupled to the device, sensed audible verbal communication. control producing, speaker processor, signal in user's vicinity. sensing, reflected signal. This is reflection of generated from vicinity or user. process sound, by demodulation technique, derive generate, response communication, output based on evaluation derived