Portable vision aid with motion pan
A vision aid device comprises a housing, an eyepiece for holding up to an eye and viewing into the vision aid device, a camera mounted within the housing, a controller and memory operably coupled to the camera, a motion sensor operably coupled to the controller and a display operably coupled to the controller. The controller is configured to: activate the camera to capture an electronic image; store the electronic image in the memory; display on the display a magnified image which is a magnified view of the electronic image; and electronically pan the electronic image from the magnified image to display successive magnified images based on motion information generated by the motion sensor, the motion information based on motion of the vision aid device as sensed by the motion sensor.
1. A portable vision aid device, comprising:
a housing;
an eyepiece disposed on the housing and configured to be held in close proximity to an eye of a user;
a camera mounted within the housing and configured to capture an electronic image of subject matter in a field of view at which the vision aid device is directed, the camera comprising an electronic imaging device and optics configured to focus the subject matter in the field of view onto the electronic imaging device;
a memory operably coupled to the camera and configured to store electronic images captured by the camera;
a controller operably coupled to the memory, the controller comprising a processor and software for operating the vision aid device;
a motion sensor operably coupled to the controller, the motion sensor configured to sense motion of the vision aid device and to provide motion information to the controller based on the sensed motion; and
a display mounted within the housing and operably coupled to the controller and configured to display electronic images viewable by the user through the eyepiece;
the controller configured to: (1) activate the camera to capture an initial electronic image of the subject matter in the field of view; (2) store the initial electronic image in the memory; (3) display on the display in a substantially full-screen mode a first magnified image which is a magnified view of the initial electronic image in the memory and includes only a first portion of the initial electronic image that is less than the full initial electronic image; and (4) electronically pan the initial electronic image from the first magnified image to display on the display one or more successive magnified images based on motion information generated by the motion sensor, the motion information based on motion of the vision aid device sensed by the motion sensor.
2. The portable vision aid device of claim 1 , wherein the controller is further configured to generate a full magnified image of the full initial electronic image and the first magnified image is a portion of the full magnified image and the successive magnified images are other portions of the full magnified image.
3. The portable vision aid device of claim 1 , further comprising an image capture input device operably coupled to the controller, and wherein the controller is further configured to:
activate the camera to take video of the subject matter in the field of view and to display the video on the display;
receive a capture command from the image capture input device to activate the camera to capture an initial electronic image of the subject matter in the field of view; and
activate the camera to capture the initial electronic image of the subject matter in the field of view in response to receiving the capture command.
4. The portable vision aid device of claim 1 , further comprising a zoom control device operably coupled to the controller, and wherein the controller is further configured to:
receive a zoom command from the zoom control device and adjust the magnification of an image displayed on the display in response to the zoom command.
5. The portable vision aid device of claim 1 , further comprising a finder input device operably coupled to the controller, and wherein the controller is further configured to:
receive a finder command from the finder input device and to toggle between displaying a magnified image on the display and displaying the full initial electronic image on the display in response to the finder command.
6. The portable vision aid device of claim 1 , wherein the motion sensor comprises an accelerometer.
7. The portable vision aid device of claim 1 , wherein the controller is further configured to:
determine a first portion of the initial electronic image to display which is less than the full initial electronic image;
magnify the first portion to generate the first magnified image;
display the first magnified image on the display; and
pan the initial electronic image from the first magnified image to determine successive portions of the initial electronic image to display based on motion information generated by the motion sensor, magnify the successive portions to create the successive magnified images, and display on the display the successive magnified images.
8. The portable vision aid device of claim 1 , wherein the controller is further configured to:
pan the initial electronic image from the first magnified image to display on the display one or more successive magnified images based on motion information generated by the motion sensor in a manner which simulates motion of the vision aid device as sensed by the motion sensor.
9. The portable vision aid device of claim 1 , wherein:
the housing is elongated with a first end and a second end and is configured to be handheld;
the eyepiece and display are disposed at the first end of the housing; and
the camera is disposed at the second end of the housing.
10. The portable vision aid device of claim 1 , wherein the vision aid device is fully powered by a battery disposed within the housing.
11. A handheld vision aid device for generating and displaying an image in a magnified form and panning the image, the vision aid device comprising:
an elongated housing configured to be handheld, the housing having a first end and a second end;
an eyepiece disposed at the first end of the housing and configured to be held in close proximity to an eye of a user;
a camera mounted at the second end of the housing and configured to capture an electronic image of subject matter in a field of view at which the vision aid device is directed, the camera comprising an electronic imaging device and optics configured to focus the subject matter in the field of view onto the electronic imaging device;
a memory operably coupled to the camera and configured to store electronic images captured by the camera;
a controller operably coupled to the memory, the controller comprising a processor and software for operating the vision aid device;
a motion sensor operably coupled to the controller, the motion sensor configured to sense motion of the vision aid device and to provide motion information to the controller based on the sensed motion; and
a display mounted at the first end of the housing and operably coupled to the controller and configured to display electronic images viewable by the user through the eyepiece;
the controller configured to: (1) activate the camera to capture an initial electronic image of the subject matter in the field of view; (2) store the initial electronic image in the memory; (3) display on the display in a substantially full-screen mode a first magnified image which is a magnified view of the initial electronic image in the memory and includes only a first portion of the initial electronic image that is less than the full initial electronic image; and (4) electronically pan the initial electronic image from the first magnified image to display on the display one or more successive magnified images in a manner which simulates the motion of the vision aid device based on motion information generated by the motion sensor.
12. The handheld vision aid device of claim 11 , wherein the controller is further configured to generate a full magnified image of the full initial electronic image and the first magnified image is a portion of the full magnified image and the successive magnified images are other portions of the full magnified image.
13. The handheld vision aid device of claim 11 , further comprising an image capture input device operably coupled to the controller, and wherein the controller is further configured to:
activate the camera to take video of the subject matter in the field of view and display on the display the video;
receive a capture command from the image capture input device to activate the camera to capture an initial electronic image of the subject matter in the field of view; and
activate the camera to capture the initial electronic image of the subject matter in the field of view in response to receiving the capture command.
14. The handheld vision aid device of claim 11 , further comprising a zoom control device operably coupled to the controller, and wherein the controller is further configured to:
receive a zoom command from the zoom control device and adjust the magnification of an image displayed on the display in response to the zoom command.
15. The handheld vision aid device of claim 11 , further comprising a finder input device operably coupled to the controller, and wherein the controller is further configured to:
receive a finder command from the finder input device and to toggle between displaying a magnified image on the display and displaying the full initial electronic image on the display in response to the finder command.
16. The handheld vision aid device of claim 11 , wherein the motion sensor comprises an accelerometer.
17. The handheld vision aid device of claim 11 , wherein the controller is further configured to:
determine a first portion of the initial electronic image to display which is less than the full initial electronic;
magnify the first portion to generate the first magnified image;
display the first magnified image on the display; and
pan the initial electronic image from the first magnified image to determine successive portions of the initial electronic image to display based on motion information generated by the motion sensor, magnify the successive portions to create the successive magnified images, and display on the display the successive magnified images.
18. The handheld vision aid device of claim 11 , wherein the vision aid device is fully powered by a battery disposed with the housing.
19. A vision aid device, comprising:
a headset comprising a housing configured to be worn on a user's head;
a camera mounted within the housing and configured to capture an electronic image of subject matter in a field of view at which the vision aid device is directed, the camera comprising an electronic imaging device and optics configured to focus the subject matter in the field of view onto the electronic imaging device;
a memory operably coupled to the camera and configured to store electronic images captured by the camera;
a controller operably coupled to the memory, the controller comprising a processor and software for operating the vision aid device;
a pair of displays mounted within the housing and located such that each display is positioned in front of a respective eye of a user when the headset is worn on a user's head, the displays operably coupled to the controller, and configured to display electronic images viewable by the user when the headset is worn on the user's head;
a motion sensor disposed on the housing and operably coupled to the controller, the motion sensor configured to sense motion of the headset and to provide motion information to the controller based on the sensed motion; and
the controller configured to: (1) activate the camera to capture an initial electronic image of the subject matter in the field of view; (2) store the initial electronic image in the memory; (3) display on both of the displays in a substantially full-screen mode a first magnified image which is a magnified view of the initial electronic image in the memory and includes only a first portion of the initial electronic image that is less than the full initial electronic image; and (4) electronically pan the initial electronic image from the first magnified image to display on both of the displays one or more successive magnified images based on motion information generated by the motion sensor, the motion information based on motion of the vision aid device sensed by the motion sensor.
20. The vision aid device of claim 19 , wherein the headset comprises a pair of opposing temples extending from the housing such that the headset may be worn on a user's head similar to a pair of eyeglasses.
21. The vision aid device of claim 19 , wherein the controller and memory are disposed in an electronic pod external from the headset, and the electronic pod is operably coupled to the headset.
22. The vision aid device of claim 21 , wherein the electronic pod is operably coupled to the headset via a cable.
23. The vision aid device of claim 19 , wherein the controller and memory are disposed within the headset.
24. The vision aid device of claim 19 , further comprising an image capture input device operably coupled to the controller, and wherein the controller is further configured to:
activate the camera to take video of the subject matter in the field of view and to display the video on the display;
receive a capture command from the image capture input device to activate the camera to capture an initial electronic image of the subject matter in the field of view; and
activate the camera to capture the initial electronic image of the subject matter in the field of view in response to receiving the capture command.
25. The vision aid device of claim 19 , further comprising a zoom control device operably coupled to the controller, and wherein the controller is further configured to:
receive a zoom command from the zoom control device and adjust the magnification of an image displayed on the display in response to the zoom command.
26. The vision aid device of claim 19 , further comprising a finder input device operably coupled to the controller, and wherein the controller is further configured to:
receive a finder command from the finder input device and to toggle between displaying a magnified image on the displays and displaying the full initial electronic image on the displays in response to the finder command.
27. The vision aid device of claim 19 , wherein the headset comprises a goggle having a strap.