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US 10,299,674 B2Granted
Visual field measuring device and system
AssigneeCarl Zeiss Meditec AG
InventorsNico Correns, Hans-Jürgen Dobschal, Elke Machalett
Life of this patent
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Abstract
The invention relates to mobile computer devices, front-mounted optical systems and computer program products allowing perimetry measurement.
Claims24
A system, comprising:
- a mobile computer device comprising a display, a processor, and a memory with a program code stored therein, wherein the program code when executed on the processor, causes the processor to control the display to show light stimuli to perform a measurement of a visual field;
- and
- an optical attachment operably connected to the display of the mobile computer device, wherein the optical attachment is configured to transfer an image with defined angle ratios shown on the display of the mobile computer device to at least one virtual hemisphere having a finite radius or in a visual field for an eye of a user as at least one virtual hemisphere having a finite radius.
An optical attachment for connecting to a mobile computer device, wherein the optical attachment is configured to transfer an image shown on a display of the mobile computer device with defined angle ratios to at least one virtual hemisphere having a finite radius or in a visual field for one eye of a user as at least one virtual hemisphere having a finite radius.
A kit to be utilized with a mobile computer device, comprising:
- an optical attachment for connecting to the mobile computer device;
- wherein the optical attachment is configured to transfer an image shown on a display of the mobile computer device with defined angle ratios to at least one virtual hemisphere having a finite radius or in a visual field for one eye of a user as at least one virtual hemisphere having a finite radius;
- and
- a non-transitory computer readable data storage medium that is not a carrier wave or signal, comprising instructions to determine a visual field with a program code that when executed on a processor causes the processor to actuate a display to show light stimuli to perform a measurement of a visual field.
1 more element
Dependencies are inferred from the claim text.