A mirror device and a method for audio feedback of a MEMS mirror device
are presented. The mirror device includes a mirror with a reflective
surface located to intercept a modulated beam of light produced by a
laser. The mirror oscillates on a hinge axis structure A microphone
detects the mirror oscillation information. The mirror device further
includes a mirror driver system and a video controller system. The mirror
driver system causes the mirror to rotate about the hinge axis structure.
The video controller system uses the information received from the
microphone, and the information received from the mirror-driver
controller, to control the output of the laser.