Essilor International

Marie Lore

Jean Sahler

Paul Gil

Guillaume Broutin

Denis Rousseau

Marion Swital

Konogan Baranton

Coralie Barrau

Thierry Villette

Bruno Amir

Nisha Singh

A frame for a head mounted device including: a front part; a first temple configured to be electronically connected to the front part via a first connection and including a battery providing electrical power arranged in a cavity in the first temple and connected electrically to the first connection; a second temple configured to be electrically connected to the front part and having a cavity therein configured to receive therein at least one electronic module; and a second connection configured to connect electrically the battery of the first temple to the at least one electronic module of the second temple via the front part to receive power therefrom.

Frame for a head mounted device

A method for determining an electronic spectacle frame element of a spectacle frame, including providing electronic element data relating to an electronic element to be embodied in a spectacle frame element; providing predetermined spectacle frame element data related to at least one geometrical parameter of a predetermined spectacle frame element, corresponding to the wearer demand; defining a working electronic spectacle frame element including a working spectacle frame element and an electronic element embodied in the working spectacle frame element based on the electronic element data, modifying the working electronic spectacle frame element, and determining the electronic spectacle frame element by repeating the modifying step so as to minimize the difference between the geometrical parameters of the predetermined spectacle frame element and the working spectacle frame element.

Method for determining an electronic spectacle frame element

A wearing detection module configured to be fixed on a spectacle frame element of a smart spectacle frame, the spectacle frame element including a first surface configured to face the wearer when using the smart spectacle frame and a second surface opposed to the first surface, and the wearing detection module including a pair of sensors configured to measure one parameter indicative of the distance between the spectacle frame element and the wearer, one sensor is arranged on the first surface and the other one is arranged on the second surface, and a processing unit configured to receive data indicative of the parameter sensed by each sensors and to determine a wearing data indicative of the use by the wearer of the smart spectacle frame based on the received data.

Wearing detection module for spectacle frame

A hinge including a first hinge part and a second hinge part configured to be attached respectively to a first spectacle frame element and a second spectacle frame element, the first hinge part being rotatable relative to the second hinge part, the first hinge part including a first electronic support part supporting at least a first electronic component and a first wire core part extending from the first electronic support part through at least one of the first or second spectacle frame element, the first electronic support part and the first wire core part are embodied in the first hinge part.

Electronic hinge for spectacle frame

A method for customizing a mounted sensing device including a first set of similar or identical sensors having different location and/or orientation, each sensor configured to measure at least one first parameter relating to a wearer of the mounted sensing device, the method including: a sensor selecting during which at least one of the sensors is selected to be used to measure the at least one first parameter, wherein the at least one selected sensor is selected among the first set of similar or identical sensors based on wearer data indicative of morphology of the wearer, and based on their respective location and/or orientation such that the selected at least one sensor is a most appropriate for the wearer and/or for measuring the at least one first parameter.

Method for customizing a mounted sensing device

A method for updating an index of a person, the method includes: an index providing during which an index is defined as a function of at least one parameter related to the person is provided; a parameter monitoring during which the at least one parameter of the person is monitored over time; an index update during which the index of the person is updated based on the evolution over time of the at least one parameter of the person.

Method for updating an index of a person

A method for monitoring a visual capacity modification parameter of a user of at least one display device, the visual capacity modification parameter being indicative of the modification of a parameter linked to the visual capacity of the user related to the use of the at least one display device, the method includes a display use data determining step during which display use data indicative of a use of the at least one display device by the user are determined, a visual capacity modification parameter determining step during which a modification parameter of the visual capacity of the user is determined based on said display use data, and an information generating step during which an information based on said modification parameter of the visual capacity of the user is generated.

Monitoring component and method for monitoring a visual capacity modification parameter of a user of at least one display device

A display exposure monitoring module configured to monitor the exposure of a person to at least a display, the module including a communication component configured to receive display exposure data indicative of the exposure of the person to a display, a memory storing computer executable instructions and configured to store the received display exposure data; and a processor for executing the computer executable instructions, wherein the computer executable instructions includes instructions for processing the display exposure data to generate display exposure information indicative of an alert information and/or a visual behavior recommendation and/or an activation parameter.

Display exposure monitoring module

The disclosed embodiments include user fatigue level analysis components, real-time visual behavior measuring devices, and methods for determining the fatigue level of a user. In one embodiment, a user fatigue level analysis component includes a memory configured to store computer executable instructions and a processor for executing the computer executable instructions. The computer executable instructions comprise instructions for receiving at least a visual behavior parameter indicative of the real time visual behavior of the user, for providing at least one sleep quality history parameter indicative of the sleep quality history of the user, and for determining the fatigue level of the user based on the analysis of the combination of the at least one visual behavior parameter and the at least one sleep quality history parameter.

User fatigue level analysis component

The disclosed embodiments include a method for monitoring the visual behavior of a person. In one embodiment, the method includes a person activity data providing step during which person activity data indicative of an activity of the person are provided; a person visual behavior data providing step during which person visual behavior data indicative of the visual behavior of the person related to said activity of the person are provided; reference visual behavior providing step during which a reference visual behavior data indicative of the reference visual behavior of the person based on said activity of the person are provided; and a comparing step during which the person visual behavior data and the reference visual behavior data are compared so as to deduce whether the person visual behavior is adapted with respect to said activity of the person.

Method for monitoring the visual behavior of a person

The invention is related to a method of manufacturing of a composite substrate comprising an embedded electronic device by forming in a first substrate a cavity for receiving the electronic device; disposing the electronic device between the first substrate and a second substrate in said cavity; providing a solvent of cellulose acetate in-between the first substrate and the second substrate, maintaining the first substrate and the second substrate in contact together, wherein the electronic device is maintained between the first substrate and the second substrate, forming the composite substrate.

Growing community of inventors

Charenton-le-Pont, France

Marie Lore