US5280570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spectacle imaging and lens simulating system and method
Assignee: EYEVANTAGECOM Inc
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Filing: 1992-09-11
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Granted: 1994-01-18
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Expires: 2012-09-11
Abstract
Abstract A system is provided permitting a patient to visualize how he or she would look given a particular choice of spectacle frames. The system takes into account the prescription information (spherical, and for astigmatic correction the cylinder and axis) and provides for the patient an image showing substantially faithfully how the patient would look if wearing the spectacle frames with lenses according to the prescription.
Inventors
- 👤 Arthur J. Jordan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:24
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/222; H04N5/262; H04N5/272; G; G02; G02C; G02C13/00; G02C13/003; H04N2005/2726
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
362 words
A spectacle imaging system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising: a video camera yielding a video signal and positioned to view a user of the system; conversion means for converting the video signal to computer-readable form; means responsive to inputs from the user at the input means for displaying the plurality of spectacles on the display and for receiving information indicative of the user's choice of a one of the plurality of spectacles; means responsive to inputs from a user at the input means for controllably activating the video camera and the conversion means for receiving an image of the user and for storing in the memory computer-readable data indicative of the image of the user; means responsive to inputs at the input means for receiving first prescription information indicative of the spherical refractive power of lenses; means responsive to the computer-readable data indicative of the image of the said one of the plurality of spectacles for determining the portion of the computer-readable data indicative of the image of the user within left and right lens areas of the spectacles; means responsive to the first prescription information for controllably resizing the portion of the computer-readable data indicative of the image of the user within left and right lens areas of the spectacles radially with respect to a center of each lens area so as to correspond to the first prescription information; means for manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and means for displaying the superposed images on the display; whereby the display of the superposed images portrays the visual effect of lenses according to the prescription on the appearance of the user within left and right lens areas of the spectacles with respect to the spherical refractive power thereof.
Claim 2
Dependent Claim
362 words
A spectacle imaging system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising: a video camera yielding a video signal and positioned to view a user of the system; conversion means for converting the video signal to computer-readable form; means responsive to inputs from the user at the input means for displaying the plurality of spectacles on the display and for receiving information indicative of the user's choice of a one of the plurality of spectacles; means responsive to inputs from a user at the input means for controllably activating the video camera and the conversion means for receiving an image of the user and for storing in the memory computer-readable data indicative of the image of the user; means responsive to inputs at the input means for receiving first prescription information indicative of the spherical refractive power of lenses; means responsive to the computer-readable data indicative of the image of the said one of the plurality of spectacles for determining the portion of the computer-readable data indicative of the image of the user within left and right lens areas of the spectacles; means responsive to the first prescription information for controllably resizing the portion of the computer-readable data indicative of the image of the user within left and right lens areas of the spectacles radially with respect to a center of each lens area so as to correspond to the first prescription information; means for manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and means for displaying the superposed images on the display; whereby the display of the superposed images portrays the visual effect of lenses according to the prescription on the appearance of the user within left and right lens areas of the spectacles with respect to the spherical refractive power thereof.
Claim 3
Dependent Claim
129 words
The system of claim 1 further comprising: means response to inputs at the input means for receiving second prescription information indicative of the cylindrical refractive power of lenses and the angular axes thereof; and means responsive to the second prescription information for controllably resizing the portion of the computer-readable data indicative of the image of the user within left and right lens areas of the spectacles linearly with respect to an axis of each lens area so as to correspond to the second prescription information; whereby the display of the superposed images portrays the visual effect of lenses according to the prescription on the appearance of the user within left and right lens areas of the spectacles with respect to the cylindrical refractive power and the angular axes thereof.
Claim 4
Dependent Claim
16 words
The system of claim 2 wherein the input means is a touch-screen at the video display.
Claim 5
Dependent Claim
80 words
The system of claim 2 further comprising: means responsive to inputs at the input means for receiving information indicative of the identity of the user; a printer; and means for printing, at the printer, information indicative of the identity of the user, information indicative of the user's choice of a one of the plurality of spectacles, information indicative of the spherical refractive power of lenses, and information indicative of the cylindrical refractive power of lenses and the angular axes thereof.
Claim 6
Dependent Claim
73 words
The system of claim 2 further comprising: means responsive to inputs at the input means for receiving information indicative of the user; a modem; and means for communicating, via the modem, with distant equipment for fulfilling inventory of the user's choice of a one of the plurality of spectacles, information indicative of the spherical refractive power of lenses, and information indicative of the cylindrical refractive power of lenses and the angular axes thereof.
Claim 7
Dependent Claim
36 words
The system of claim 1 further comprising: means for reversing left-for-right the computer-readable data indicative of the image of the user, whereby the display of the superposed images on the display corresponds to a mirror image.
Claim 8
Dependent Claim
248 words
A spectacle imaging system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising: a video camera yielding a video signal and positioned to view a user of the system; conversion means for converting the video signal to computer-readable form; means responsive to inputs from the user at the input means for receiving lifestyle information from the user and, responsive to the lifestyle information, for preselecting a portion of the plurality of spectacles to be displayed on the display; means responsive to inputs from the user at the input means for displaying the portion of the plurality of spectacles on the display and for receiving information indicative of the user's choice of one of the plurality of spectacles; means responsive to inputs from a user at the input means for controllably activating the video camera and the conversion means for receiving an image of the user and for storing in the memory computer-readable data indicative of the image of the user; means for manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and means for displaying he superposed images on the display.
Claim 9
Dependent Claim
248 words
A spectacle imaging system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising: a video camera yielding a video signal and positioned to view a user of the system; conversion means for converting the video signal to computer-readable form; means responsive to inputs from the user at the input means for receiving lifestyle information from the user and, responsive to the lifestyle information, for preselecting a portion of the plurality of spectacles to be displayed on the display; means responsive to inputs from the user at the input means for displaying the portion of the plurality of spectacles on the display and for receiving information indicative of the user's choice of one of the plurality of spectacles; means responsive to inputs from a user at the input means for controllably activating the video camera and the conversion means for receiving an image of the user and for storing in the memory computer-readable data indicative of the image of the user; means for manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and means for displaying he superposed images on the display.
Claim 10
Dependent Claim
247 words
A spectacle imaging system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising: a video camera yielding a video signal and positioned to view a user of the system; conversion means for converting the video signal to computer-readable form; means responsive to the data indicative of the image of the user for deriving physiognomy data therefrom and, responsive to the physiognomy data, for preselecting a portion of the plurality of spectacles to be displayed on the display; means responsive to inputs from the user at the input means for displaying the portion of the plurality of spectacles on the display and for receiving information indicative of the user's choice of one of the plurality of spectacles; means responsive to inputs from a user at the input means for controllably activating the video camera and the conversion means for receiving an image of the user and for storing in the memory computer-readable data indicative of the image of the user; means for manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and means for displaying he superposed images on the display;
Claim 11
Dependent Claim
247 words
A spectacle imaging system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising: a video camera yielding a video signal and positioned to view a user of the system; conversion means for converting the video signal to computer-readable form; means responsive to the data indicative of the image of the user for deriving physiognomy data therefrom and, responsive to the physiognomy data, for preselecting a portion of the plurality of spectacles to be displayed on the display; means responsive to inputs from the user at the input means for displaying the portion of the plurality of spectacles on the display and for receiving information indicative of the user's choice of one of the plurality of spectacles; means responsive to inputs from a user at the input means for controllably activating the video camera and the conversion means for receiving an image of the user and for storing in the memory computer-readable data indicative of the image of the user; means for manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and means for displaying he superposed images on the display;
Claim 12
Independent Claim
277 words
A method for use with a spectacle imaging system, the system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising a video camera yielding a video signal and positioned to view a user of the system, and conversion means for converting the video signal to computer-readable form, the method comprising the steps of: activating the video camera to receive an image of the user; converting the image to computer-readable data; storing the computer-readable data indicative of the image in the memory; displaying the plurality of spectacles on the display; receiving inputs from the user at the input means indicative of the user's choice of a one of the plurality of spectacles; receiving first prescription information at the input means indicative of the spherical refractive power of lenses; determining the portion of the computer-readable data indicative of the image of the user within left and right lens areas of the chosen spectacle; resizing the portion of the computer-readable data indicative of the image of the user within left and right lens areas of the spectacles radially with respect to a center of each lens area so as to correspond to the first prescription information; manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and displaying the superposed image on the display.
Claim 13
Independent Claim
277 words
A method for use with a spectacle imaging system, the system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising a video camera yielding a video signal and positioned to view a user of the system, and conversion means for converting the video signal to computer-readable form, the method comprising the steps of: activating the video camera to receive an image of the user; converting the image to computer-readable data; storing the computer-readable data indicative of the image in the memory; displaying the plurality of spectacles on the display; receiving inputs from the user at the input means indicative of the user's choice of a one of the plurality of spectacles; receiving first prescription information at the input means indicative of the spherical refractive power of lenses; determining the portion of the computer-readable data indicative of the image of the user within left and right lens areas of the chosen spectacle; resizing the portion of the computer-readable data indicative of the image of the user within left and right lens areas of the spectacles radially with respect to a center of each lens area so as to correspond to the first prescription information; manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and displaying the superposed image on the display.
Claim 14
Dependent Claim
77 words
The method of claim 9 further comprising the of: receiving at the input means second prescription information indicative of the cylindrical refractive power of lenses and the angular axes thereof; the resizing step further comprising: resizing the portion of the computer-readable data indicative of the image of the user within left and right lens areas of the spectacles linearly with respect to an axis of each lens area so as to correspond to the second prescription information.
Claim 15
Dependent Claim
83 words
The method of claim 10 wherein the system further comprises a printer, the method further comprising the steps of: receiving at the input means information indicative of the identity of the user; and printing, at the printer, information indicative of the identity of the user, information indicative of the user's choice of a one of the plurality of spectacles, information indicative of the spherical refractive power of lenses, and information indicative of the cylindrical refractive power of lenses and the angular axes thereof.
Claim 16
Dependent Claim
76 words
The method of claim 10 wherein the system further comprises a modem, the method further comprising the steps of: receiving at the input means information indicative of the user; and communicating, via the modem, with distant equipment for fulfilling inventory of the user's choice of a one of the plurality of spectacles, information indicative of the spherical refractive power of lenses, and information indicative of the cylindrical refractive power of lenses and the angular axes thereof.
Claim 17
Dependent Claim
34 words
The method of claim 9 further comprising the step, performed before the step of displaying the superposed images on the display, of: reversing left-for-right the computer-readable data indicative of the image of the user.
Claim 18
Independent Claim
227 words
A method for use with a spectacle imaging system, the system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising a video camera yielding a video signal and positioned to view a user of the system, and conversion means for converting the video signal to computer-readable form, the method comprising the steps of: activating the video camera to receive an image of the user; converting the image to computer-readable data; storing the computer-readable data indicative of the image in the memory; receiving lifestyle information from the user at the input means; preselecting a, portion of the plurality of spectacles to be displayed on the display in response to the lifestyle information; displaying the portion of the plurality of spectacles on the display; receiving inputs from the user at the input means indicative of the user's choice of a one of the displayed spectacles; manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and displaying the superposed image on the display.
Claim 19
Independent Claim
227 words
A method for use with a spectacle imaging system, the system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising a video camera yielding a video signal and positioned to view a user of the system, and conversion means for converting the video signal to computer-readable form, the method comprising the steps of: activating the video camera to receive an image of the user; converting the image to computer-readable data; storing the computer-readable data indicative of the image in the memory; receiving lifestyle information from the user at the input means; preselecting a, portion of the plurality of spectacles to be displayed on the display in response to the lifestyle information; displaying the portion of the plurality of spectacles on the display; receiving inputs from the user at the input means indicative of the user's choice of a one of the displayed spectacles; manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and displaying the superposed image on the display.
Claim 20
Independent Claim
230 words
A method for use with a spectacle imaging system, the system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising a video camera yielding a video signal and positioned to view a user of the system, and conversion means for converting the video signal to computer-readable form, the method comprising the steps of: activating the video camera to receive an image of the user; converting the image to computer-readable data; storing the computer-readable data indicative of the image in the memory; deriving physiognomy data from the data indicative of the image of the user; preselecting a portion of the plurality of spectacles to be displayed on the display in response to the physiognomy data; displaying the portion of the plurality of spectacles on the display; receiving inputs from the user at the input means indicative of the user's choice of a one of the displayed spectacles; manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and displaying the superposed image on the display.
Claim 21
Independent Claim
230 words
A method for use with a spectacle imaging system, the system comprising a processor, memory, input means, and a display, the memory containing images in computer-readable form of a plurality of spectacles including information indicative of the left and right lens areas thereof, the system further comprising a video camera yielding a video signal and positioned to view a user of the system, and conversion means for converting the video signal to computer-readable form, the method comprising the steps of: activating the video camera to receive an image of the user; converting the image to computer-readable data; storing the computer-readable data indicative of the image in the memory; deriving physiognomy data from the data indicative of the image of the user; preselecting a portion of the plurality of spectacles to be displayed on the display in response to the physiognomy data; displaying the portion of the plurality of spectacles on the display; receiving inputs from the user at the input means indicative of the user's choice of a one of the displayed spectacles; manipulating the computer-readable data indicative of the image of the user and the computer-readable data indicative of the image of the said one of the plurality of spectacles so as to superpose the image of the said one of the plurality of spectacles over the image of the user; and displaying the superposed image on the display.
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USPTO Annuity & Maintenance Windows
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