METHOD AND DEVICE FOR MEASURING THE VISION OF A PERSON
Methods and devices for measuring the vision of a person(42) are provided The method comprises a distance (d) between a measurement device and the person (42). The distance is determined by communicating between a first wireless communication interface of the measurement device and a second wireless...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | Methods and devices for measuring the vision of a person(42) are provided The method comprises a distance (d) between a measurement device and the person (42). The distance is determined by communicating between a first wireless communication interface of the measurement device and a second wireless communication interface of a portable device (43, 44) at the person. Then, the method comprises performing the vision measurement based on the distance. |
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