发明名称 |
Computer-implemented method of and system for teaching an untrained observer to evaluate a gemstone |
摘要 |
A computer-implemented method teaches a user to evaluate a gemstone, such as a cut diamond. The method includes providing a computer system connected to an apparatus capable of capturing an image of a gemstone. The computer system is arranged to process a received image of a gemstone to determine one or more optical properties of the gemstone. In one aspect, the method presents on a display of the computer system a series of pre-stored screens comprising a graphical representation how the cut of a gemstone affects its light handling ability, and a user interface screen. The user interface screen allows the user to control the operation of the apparatus to measure the one or more optical properties of a particular gemstone provided to the apparatus, to view an image of the gemstone measured, and to view representations of the measured one or more optical properties.
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申请公布号 |
US2004072137(A1) |
申请公布日期 |
2004.04.15 |
申请号 |
US20020272447 |
申请日期 |
2002.10.15 |
申请人 |
LAPA DAVY;LENAERTS CHRISTIAN |
发明人 |
LAPA DAVY;LENAERTS CHRISTIAN |
分类号 |
G09B5/02;G09B23/22;G09B23/26;G09B23/40;(IPC1-7):G09B25/00 |
主分类号 |
G09B5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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