Eyetracker mounts for use with handheld devices
A device for performing eyetracking on a handheld device includes and eyetracking camera and an eyetracking camera boom mount. The eyetracking camera boom mount physically and electrically connects a handheld device and the eyetracking camera. The eyetracking camera boom mount includes an extension boom that positions the eyetracking camera behind the user's hands. The extension boom provides the eyetracking camera with a view of the user's eyes that is unobstructed by the user's hands. The device can further include an operating scene camera for monitoring a person's hand operations on the handheld device. The operating scene camera can be mounted on the same extension boom as the eyetracking camera or on a separate extension boom.
1. A device for performing eyetracking on a handheld device, comprising:
an eyetracking camera; and
an eyetracking camera boom mount that physically and electrically connects a handheld device and the eyetracking camera, wherein the eyetracking camera boom mount includes an extension boom that positions the eyetracking camera behind a user's hands, providing the eyetracking camera with a view of the user's eyes that is unobstructed by the users hand(s), wherein the extension boom is flexible and the flexible extension boom is instrumented with sensors to measure at least one of a position and orientation of the eyetracking camera with respect to at least one of the handheld device and its display.
2. The device of claim 1 , wherein the extension boom is attached to the bottom of the handheld device.
3. The device of claim 1 , wherein the eyetracking camera and the eyetracking camera boom mount are detachable from the handheld device.
4. The device of claim 1 , wherein the eyetracking camera contains an asymmetric aperture.
5. The device of claim 1 , wherein the eyetracking camera is attached to the eyetracking camera boom mount through at least one of a motorized camera-pointing gimbal and a motorized camera lens, allowing the eyetracking camera to follow the user's eye as a relative position of user's head moves with respect to the handheld device.
6. A device for performing eyetracking on a handheld device, comprising: an eyetracking camera; an operating-scene camera; and one or more mounts that physically and electrically connect the eyetracking camera and the operating-scene camera to a handheld device, wherein the mount(s) position the eyetracking, camera and the operating-scene camera behind a user's hands, providing the eyetracking camera with an unobstructed view of the user's eyes and providing the operating-scene camera a view of the handheld device and the user's hands.
7. The device of claim 6 , wherein the mount(s) for at least one of the eyetracking camera and the operating-scene camera are attached to the bottom of the handheld device.
8. The device of claim 6 , wherein the mount(s) for at least one of the eyetracking camera and the operating-scene camera are flexible.
9. The device of claim 6 , wherein the mount(s) for the eyetracking camera and the operating-scene camera consist of a single boom attached to handheld device that splits into two booms, one attached to the eyetracking camera and the other attached to the operating-scene camera.
10. The device of claim 6 wherein the eyetracking camera, the operating-scene camera, and the mount are detachable from the handheld device.
11. The device of claim 6 , wherein the eyetracking camera is attached to the eyetracking camera mount through at least one of a motorized camera-pointing gimbal and a motorized camera lens, allowing the eyetracking camera to follow the user's eye as a relative position of user's head moves with respect to the handheld device.