Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for determining an ophthalmic component

An ophthalmology and component technology, applied in the field of ophthalmic equipment, can solve the problems of difficulty in determining the needs of the wearer and special ophthalmic equipment, costing the wearer's time, and inaccurate results.

Active Publication Date: 2021-02-02
ESSILOR INT CIE GEN DOPTIQUE
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Further, if a wearer wishes to purchase their ophthalmic device online, it is difficult to identify an ophthalmic device that is suitable for the needs and particularities of the wearer
Even if the wearer can fill out the online questionnaire, the process will take the wearer some time and the results may be inaccurate due to the above reasons

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for determining an ophthalmic component
  • Method for determining an ophthalmic component
  • Method for determining an ophthalmic component

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0126] Embodiment 1: Determine the components according to the decision tree:

[0127] According to an embodiment, at step S400, at least one component of the ophthalmic device is determined by implementing a decision tree.

[0128] A decision tree consists of a set of conditions contained within the nodes and a set of leaves of the decision tree. Each leaf is reached when a certain set of conditions is met. Depending on which conditions are met, at least one component of the ophthalmic device may be determined.

[0129] Some nodes may include conditions to be met according to the score value of at least one category. Optionally, some nodes may include conditions based on the complementary data collected at step S250, such as the age of the wearer.

[0130] As an example, for a person younger than 15 years of age who engages in active "sports" for a duration below a predetermined Fog layer, and cover the frame.

[0131] For persons between the ages of 16 and 40 who engage...

Embodiment 2

[0134] Example 2: Determining parts based on multiple category weighted scores calculated for each part in a predetermined set of parts:

[0135] According to an embodiment, the step S400 of determining at least one component of the ophthalmic device includes: a sub-step S410, for the wearer, determining a weighted score for each category; a sub-step S420, for each components, determining weighted scores for each category; and sub-step S430, determining at least one component of the ophthalmic device based on the wearer-weighted scores and the component-weighted scores for each category. exist Figure 1B Step S400 is shown in .

[0136] In step S410, for a given wearer, the weighted score W for each category i is determined according to the scores for each category i i . For example, a weighted score W is calculated based on the duration, frequency, and intensity scores for each category i . Individual scores are then obtained for each category, which enables a given wear...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A method for determining an ophthalmic equipment which is adapted to the characteristics of at least a given wearer, the method being implemented by a processor, the method comprising: providing access to digital content of the wearer (S100), analyzing the digital content of the wearer so as to extract wearer data (S200), processing the wearer data so as to obtain a set of characteristics (S300),the set of characteristics comprising at least one category and at least one associated score, and determining at least one component of an ophthalmic equipment based on the obtained set of characteristics (S400).

Description

technical field [0001] The present invention relates to an ophthalmic device determined to be adapted to the wearer's needs. Background technique [0002] An ophthalmic device is typically a pair of eyeglasses and includes multiple components such as lenses, post-processing layers, frames, etc. For each part, the wearer has to choose among several references, some adapted to his needs or particularities, and others not. Also, some components include features that have an impact on the performance of the eyewear, and the impact of these features is difficult to perceive by an unsuspecting wearer. The eye care professional therefore needs to spend time with the wearer in order to understand the wearer's needs and particularities and to help the wearer choose the best fit for him. Understanding the wearer's needs is quite subjective as it depends on the questions the eye care professional asks and the wearer's possibly biased responses. And, sometimes, the wearer is not full...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/02G02C7/06G02C7/10
CPCG02C7/027G02C7/061G02C7/10
Inventor P·吉尔J·沙尔勒A·勒·凯恩B·阿米尔
Owner ESSILOR INT CIE GEN DOPTIQUE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products