Adjustment bar for light control graphical user interface of an ophthalmic device

Abstract

1. Name of the product in this design: Adjustment bar for the graphical user interface of lighting control in ophthalmic equipment. 2. Purpose of this design: A medical electronic device for examining the eyes. 3. The key design feature of this product is its graphical user interface. 4. The image or photograph that best illustrates the design's key points: the front view. 5. Purpose of the graphical user interface: It is used to display the interface for controlling the brightness of the light source and the switching of multiple light sources in ophthalmic examination equipment. 6. Human-computer interaction method of graphical user interface: The main view interface displays nine buttons in three rows and three columns. Each row consists of three buttons, and there is a row spacing between each row to place the button name field. The buttons in the first row are all rounded rectangles, each containing one large dot and two small dots arranged from left to right. The large dot of the leftmost button is located on the far left, the large dot of the rightmost button is located on the far right, and the large dot of the middle button is located in the middle. Users can control the on / off state of the light source at different locations by clicking the buttons. For example, when the user clicks the left light selection button, the left light source will light up, while the middle and right light sources will turn off. In the second and third rows, the left side of the leftmost button has a rounded design, the right side of the rightmost button has a rounded design, and the middle button has a rectangular design. From left to right, these buttons are a brightness decrease (-) button, a brightness value display area, and a brightness increase (+) button. 7. Other situations requiring explanation: The usage status reference diagram is the main view of the usage status. 8. Other situations requiring explanation: The dashed lines in the main view indicate the parts of this design that are not claimed.

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