Anti-pulfrich monovision ophthalmic correction
AssigneesThe Trustees of the University of Pennsylvania, Consejo Superior De Investigaciones Cientificas (Csic)
InventorsJohannes Daniel BURGE, Carlos Dorronsoro DIAZ, Victor Rodriguez LOPEZ
Life of this patent
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Abstract
Methods, systems, and ophthalmic devices are described for correcting a misperception of depth of a moving object. An example ophthalmic device may comprise a first lens having a first optical characteristic that increases a distance of a focal point of a first eye. The ophthalmic device may comprise a second lens having a second optical characteristic that decreases a distance of a focal point of a second eye. The second lens may have a third optical characteristic that reduces a misperception of a distance of an moving object.
Claims25
An ophthalmic device comprising:
- a first lens having a first optical characteristic that modifies a distance of a focal point of a first eye of a wearer of the first lens, wherein the distance of the focal point of the first eye as modified by the first lens is different than a distance of a focal point of a second eye of the wearer, wherein the first lens has a second optical characteristic to reduce a misperception of a distance of a moving object.
(canceled)
A method comprising:
- outputting a first representation of a moving object to a first eye of a user;
- outputting a second representation of the moving object to a second eye of the user, wherein the second representation is viewed by the second eye via a lens that modifies a focal point of the second eye to be different than a focal point of the first eye;
- receiving data indicative of an adjustment to a characteristic of one or more of the first representation or the second representation;
- determining, based on the data indicative of the adjustment, a lens characteristic associated with reducing a misperception of distance of the moving object;
- and
- outputting data indicative of the lens characteristic.
(canceled)
(canceled)
20-21. (canceled)
An ophthalmic system, comprising:
- a first lens having a first optical characteristic that modifies a distance of a focal point of a first eye;
- and
- a second lens having a second optical characteristic that modifies a distance of a focal point of a second eye, wherein the distance of the focal point of the first eye modified by the first lens is different than the distance of the focal point of the second eye modified by the second lens, and wherein the second lens has a third optical characteristic to reduce a misperception of a distance of a moving object.
26-28. (canceled)
Dependencies are inferred from the claim text.