Method and Apparatus for Increasing a Perceived Resolution of a Display
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Abstract
According to one embodiment, a method of increasing a perceived resolution of a display includes directing light at a optical dithering element and repeatedly transitioning the optical dithering element from a first position to a second position and then back to the first position such that the mirror alternately reflects light to a first position on the display and then to a second position on the display. Each transition of the mirror includes controlling any overshoot or ringing in the position of the optical dithering element by providing a predetermined drive signal to the optical dithering element to smoothly accelerate and decelerate the element during the traverse between the first and second positions.
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Citations
29 Claims
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1-2. -2. (canceled)
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3. A method of increasing a perceived resolution of a display comprising:
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directing light at an optical dithering element; repeatedly transitioning the optical dithering element from a first position to a second position and then back to the first position such that the mirror alternately reflects light to a first position on the display and then to a second position on the display; and wherein each transition of the mirror comprises controlling any overshoot or ringing in the position of the optical dithering element by providing a predetermined control signal to the optical dithering element. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17-28. -28. (canceled)
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29. A method of controlling a spring-mass system comprising:
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transitioning the mass from a first position to a second position; and wherein transitioning the mass comprises controlling any overshoot or ringing in the position of the mass by providing a predetermined control signal to the mass.
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Specification