Patent attributes
A system and method for inducing head motion onto a frame that is secured to the head of a user is provided. A generated counter-rotational reactive force is exerted on the frame to emulate at least one of an apparent movement and an apparent acceleration of an object shown in a visual content portion of presenting media content. One embodiment concurrently operates a first motor to drive a first rotational acceleration of a first rotational acceleration mass based on a determined first acceleration and operates a second motor to drive a second rotational acceleration of a second rotational acceleration mass based on a determined second acceleration, wherein the rotational acceleration of the first rotational acceleration mass and the second rotational acceleration mass cooperatively induces a counter-rotational reactive force on the frame that urges the head of the user.