Method for designing spectacle lens, and system for designing spectacle lens
First Claim
1. A method for designing a spectacle lens, comprising:
- a determination step of determining at least one optimization condition for which optical performance is evaluated, the at least one optimization condition to be used in optimization design of a spectacle lens correlated with a prescription condition that determines a specification for the spectacle lens;
a design step of designing at least one prototype lens by the optimization design corresponding to the at least one optimization condition determined in the determination step;
a selection step of selecting a prototype lens to be provided as the spectacle lens from the at least one prototype lens designed in the design step;
a manufacturing step of manufacturing the spectacle lens based on design data of the prototype lens selected by the selection step;
a storing step of storing in a database a plurality of optimization conditions respectively correlated with a plurality of prescription conditions; and
a recording step of updating, at the database, the at least one optimization condition that is correlated with the prescription condition for the spectacle lens to being in the database as at least one optimization condition used in the optimization design of the prototype lens selected in the selection step.
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Accused Products
Abstract
A method for designing a spectacle lens includes: a determination step of determining at least one optimization condition to be used in optimization design of a spectacle lens in accordance with a prescription condition for the spectacle lens; a design step of designing at least one prototype lens by the optimization design corresponding to the at least one optimization condition determined in the determination step; a selection step of selecting a prototype lens to be provided as the spectacle lens from the at least one prototype lens designed in the design step; and a recording step of performing update recording, at a database in which a plurality of optimization conditions respectively correlated with a plurality of prescription conditions are recorded, an optimization condition that is correlated with the prescription condition for the spectacle lens to an optimization condition used in the optimization design of the prototype lens selected in the selection step.
7 Citations
10 Claims
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1. A method for designing a spectacle lens, comprising:
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a determination step of determining at least one optimization condition for which optical performance is evaluated, the at least one optimization condition to be used in optimization design of a spectacle lens correlated with a prescription condition that determines a specification for the spectacle lens; a design step of designing at least one prototype lens by the optimization design corresponding to the at least one optimization condition determined in the determination step; a selection step of selecting a prototype lens to be provided as the spectacle lens from the at least one prototype lens designed in the design step; a manufacturing step of manufacturing the spectacle lens based on design data of the prototype lens selected by the selection step; a storing step of storing in a database a plurality of optimization conditions respectively correlated with a plurality of prescription conditions; and
a recording step of updating, at the database, the at least one optimization condition that is correlated with the prescription condition for the spectacle lens to being in the database as at least one optimization condition used in the optimization design of the prototype lens selected in the selection step. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system for designing a spectacle lens, comprising:
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a determination unit that determines at least one optimization condition for which optical performance is evaluated, the at least one optimization condition to be used in optimization design of a spectacle lens correlated with a prescription condition that determines a specification for the spectacle lens; a design unit that designs by the optimization design at least one prototype lens corresponding to the at least one optimization condition determined by the determination unit; a selection unit that selects a prototype lens to be provided as the spectacle lens from the at least one prototype lens designed by the design unit; a manufacturing unit that manufactures the spectacle lens based on design data of the prototype lens selected by the selection unit; a storing unit that stores in a database a plurality of optimization conditions respectively correlated with a plurality of prescription conditions; and
a record control unit that updates, at the database, the at least one optimization condition that is correlated with the prescription condition for the spectacle lens to being in the database as at least one optimization condition used in the optimization design of the prototype lens selected by the selection unit.
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Specification