Appeal No. 1999-1344 Application 08/364,718 This is a decision on appeal under 35 U.S.C. § 134 from the final rejection of claims 1-8, all the claims pending in the application. The instant invention discloses an eye tracking method and apparatus that provides a new way to monitor the eye with respect to more than one coordinate system. An eye attitude monitor is combined with a head translatory position monitor in order to relate the eye translatory position as well as its attitude to an arbitrarily selected reference coordinate system. Appellant's specification ("Specification"), page 3. The term "attitude" means the angular rotations of an eye visual axis with respect to arbitrarily selected axes of an eye coordinate system. Specification, page 6. Eye attitude can mean up to three axes of rotation (pitch, roll, yaw) about an origin of an eye coordinate system. Specification, page 4. A head attitude monitor is added to relate the attitude of the eye to the arbitrarily selected reference coordinate system. Specification, page 7. The eye tracking apparatus tracks the attitude of one or both eyes with respect to a head attached to a body. Specification, page 4. The origin of the eye 2Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007