Electronic Pillows Canceling Snore

By A. Siswanto (徐榮昌)

An electronic pillow developed in this lab provides several healthcare functions including noise reduction, nature sound therapy, sleep disorder detection, and sleep quality improving. The ANC system uses two secondary loudspeakers and two error microphones installed inside the pillow to create quiet zone covering both ears of the bed partner. The same secondary loudspeakers also play the nature sound for residual noise masking as well as sleep therapy. In addition, pressure sensors are installed to provide sleeping disorder and quality measurements.