Input device with rotatable control knobs
View Patent ↗An input device allows a user to manipulate an image displayed by a user interface (UI) of a computer. The input device includes a housing, a first rotatable control knob supported by the housing, and a second rotatable control knob supported by the housing. The first and second rotatable control knobs allow the user to perform at least zooming and panning manipulations of the image on the UI. The input device can further include a third rotatable control knob and a touch pad. The input device can be configured as a keyboard.
1. An input device configured to allow a user to manipulate an image displayed by a user interface (UI) of a computer, comprising:
a housing, wherein the housing comprises a floor, a first end and a second end, the first end and the second end being disposed on opposite sides of the floor, the floor including a plurality of feet projecting from a bottom surface of the floor;
a first rotatable control knob supported by the housing, the first rotatable control knob being configured for the user to perform a first manipulation of the image on the UI, and
the first rotatable control knob is configured to perform another function; and
a second rotatable control knob supported by the housing, the second rotatable control knob being configured for the user to perform a second manipulation of the image on the UI, wherein the second manipulation is different from the first manipulation,
the first manipulation is one of zooming or panning of the image and the second manipulation is the other one of zooming or panning of the image,
a third manipulation operable by the first knob, the second knob, or both knobs, wherein the third manipulation selects a desired image from a library of images, and
the first rotatable control knob is disposed on the side of the first end of the housing, and the second rotatable control knob is disposed on the side of the second end of the housing, with the first rotatable control knob and second rotatable control knob extending in opposite directions, the first rotatable control knob and the second rotatable control knob being positioned relative to the floor for ergonomics in a digital pathology environment.
2. The input device of claim 1 , wherein the input device is configured as a keyboard.
3. The input device of claim 1 , wherein the input device further comprises a panel of keys disposed between the first end and the second end.
4. The input device of claim 1 , wherein the input device is configured as a monitor, the monitor being configured to display the image.
5. The input device of claim 1 , wherein the input device is configured as the computer.
6. The input device of claim 1 , further comprising a third rotatable control knob disposed on either the first end or the second end of the housing, the third rotatable control knob being configured for the user to perform a third manipulation of the image on the UI.
7. The input device of claim 1 , wherein the first rotatable control knob is removable from the housing.
8. The input device of claim 7 , wherein the housing further comprises a connector configured to removably receive a portion of the first rotatable control knob.
9. The input device of claim 8 , wherein the connector is a USB connector, and wherein the portion of the first rotatable control knob is configured to engage the USB connector.
10. The input device of claim 9 , wherein the first rotatable control knob comprises a microcontroller, the microcontroller being configured to receive a position and/or zoom signal from the first rotatable control knob and convert the position and/or zoom signal to an instruction for the computer to manipulate the image displayed by the UI.
11. The input device of claim 1 , further comprising a microcontroller, the microcontroller being configured to receive a plurality of position and/or zoom signals from at least the first and second rotatable control knobs and convert the position and/or zoom signals to a plurality of instructions for the computer to manipulate the image displayed by the UI.
12. The input device of claim 1 , further comprising a touch pad.
13. The input device of claim 1 , wherein at least the first rotatable control knob is knurled and suitable for light adjustment work and fine-tuning.
14. The input device of claim 6 , wherein at least two of the first manipulation, the second manipulation, and the third manipulation can be performed simultaneously by the user.
15. The input device of claim 1 , wherein the image is a scanned digital image.
16. The input device of claim 15 , wherein the scanned digital image is of a tissue sample for biopsy.
17. The input device of claim 1 , wherein at least one of the first rotatable control knob or the second rotatable control knob is configured for zooming and includes a coarse zoom knob coaxially aligned with a fine zoom knob.