System and method for visual trigger to perform diagnostic test
A method for performing a diagnostic test comprises generating a first visual trigger on a display screen of a mobile device responsive to activation of an application on the mobile device. An image of a diagnostic test presently viewed by a camera incorporated with the mobile device is displayed on the display screen of the mobile device. The diagnostic test has a second visual trigger thereon. The image and the first visual trigger are displayed on the display screen at a same time. An image is captured by the application of the diagnostic test responsive to alignment of the first visual trigger with the second visual trigger on the display screen of the mobile device. The captured image is processed to provide test results for the diagnostic test.
1. A method for performing a diagnostic test, comprising:
generating a first visual trigger on a display screen of a mobile device responsive to activation of an application on the mobile device;
displaying an image of a diagnostic test presently viewed by a camera incorporated with the mobile device on the display screen of the mobile device, the diagnostic test having a second visual trigger thereon, wherein the image and the first visual trigger are displayed on the display screen at a same time;
capturing an image by the application of the diagnostic test responsive to alignment of the first visual trigger with the second visual trigger on the display screen of the mobile device; and
processing the captured image to provide test results for the diagnostic test.
2. The method of claim 1 further comprising the steps of:
generating a misalignment indication responsive to alignment failure between the first visual trigger and the second visual trigger on the display screen of the mobile device; and
displaying the misalignment indication on the display screen of the mobile device.
3. The method of claim 1 further comprising the steps of:
generating a success indicator responsive to alignment between the first visual trigger and the second visual trigger on the display screen of the mobile device; and
displaying the success indicator on the display screen of the mobile device.
4. The method of claim 1 further comprising the step of focusing the image by the camera responsive to the alignment of the first visual trigger and the second visual trigger.
5. The method of claim 1 , wherein the first and second visual triggers comprise a crosshair.
6. The method of claim 1 , further comprising the step of generating an outline of the diagnostic test responsive to activation of the application on the mobile device.
7. The method of claim 6 , wherein the step of capturing further comprises capturing the image by the application of the diagnostic test responsive to alignment of both the first visual trigger with the second visual trigger and the outline of the diagnostic test with the diagnostic test on the display screen of the mobile device.
8. A system for performing a diagnostic test, comprising:
a mobile device including a display screen for displaying images and a camera for capturing images;
a processor for controlling operations of the mobile device;
an application stored on the mobile device for configuring the processor, the display screen and the camera to:
generate a first visual trigger on the display screen of the mobile device responsive to activation of the application on the mobile device;
display an image of a diagnostic test presently viewed by the camera within the mobile device on the display screen of the mobile device, the diagnostic test having a second visual trigger thereon, wherein the image and the first visual trigger are displayed on the display screen at a same time;
capture an image by the application of the diagnostic test responsive to alignment of the first visual trigger with the second visual trigger on the display screen of the mobile device; and
process the captured image to provide test results for the diagnostic test.
9. The system of claim 8 , wherein the application further configures the processor, the display screen and the camera to:
generate a misalignment indication responsive to alignment failure between the first visual trigger and the second visual trigger on the display screen of the mobile device; and
display the misalignment indication on the display screen of the mobile device.
10. The system of claim 8 , wherein the application further configures the processor, the display screen and the camera to:
generate a success indicator responsive to alignment between the first visual trigger and the second visual trigger on the display screen of the mobile device; and
display the success indicator on the display screen of the mobile device.
11. The system of claim 8 , wherein the application further configures the processor, the display screen and the camera to focus the image by the camera responsive to the alignment of the first visual trigger and the second visual trigger.
12. The system of claim 8 , wherein the first and second visual triggers comprise a crosshair.
13. The system of claim 8 , wherein the application further configures the processor, the display screen and the camera to generate an outline of the diagnostic test responsive to activation of the application on the mobile device.
14. The system of claim 13 , wherein the application further configures the processor, the display screen and the camera to capture the image by the application of the diagnostic test responsive to alignment of both the first visual trigger with the second visual trigger and the outline of the diagnostic test with the diagnostic test on the display screen of the mobile device.