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US 2023/0410306 A1Published application
Alignment guidance user interface system
AssigneeCarl Zeiss Meditec AG
InventorGregory Anderson
Life of this patent
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Abstract
An ophthalmic imaging system has a specialized graphical user interface GUI to convey information for manually adjusting control inputs to bring an eye into alignment with the system. The GUI uses color and size changes to indicate axial positioning information of the system relative to a patient's eye. Furthermore, no live feed of the patient's eye is needed. Rather, a graphic indicating the patient's eye is provided and its size is controlled to indicate axial information and to filter out momentary movements of the pupil.
Claims16
A graphical user interface (GUI) system for an ophthalmic device, comprising:
- a first graphic whose size is indicative of a predefined target axial position for a pupil of an eye;
- a second graphic whose size is indicative of a current axial position of the pupil;
- wherein the size of the second graphic relative to the size of the first graphic is indicative of a determined axial displacement of the position of the pupil relative to the predefined target axial position.
Dependencies are inferred from the claim text.