Video conferencing device and method
OwnerThomas B. Lewis, George Meixelinventors
Life of this patent
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Abstract
A method and device for video conferencing between first and second conference locations. Each conference location is provided with a video camera and a video image monitor to carry the image of a video conferee to a remote location. The video cameras are located proximate the video monitors such that each video camera is placed upon an emotionally neutral field of the image of the remotely located conferee and aimed substantially at the eyes of the local conferee facing the conferee's monitor in order to create eye-to-eye contact between conferees while positioning the video camera as to not interfere with said conference.
Claims14
In a method of video conferencing between first and second conference locations, said first conference location having a first video conferee, a first video camera and first image monitor and said second conference location having a second video conferee, a second video camera and a second image monitor wherein said first video monitor displays an image of said second video conferee and said second video monitor displays an image of said first video conferee and, wherein said first and second video conferees face said first and second video cameras and first and second video monitors, respectively, the improvement comprising locating said first and second video cameras proximate said first and second image monitors, respectively, such that said first and second video cameras are aimed at said first and second video conferees, respectively, creating an angle between the optical axis of each of said video cameras and sight line established between the eyes of video conferees, said angle θ, defined by the equation:
- θ=(tan−1(H/D))
- wherein= H=camera height above the eye-to-eye sight line
- D=horizontal distance of each camera to its conferee and wherein θ is ≦3 degrees.
In a device for video conferencing between first and second conference locations, said first conference location having a first video conference, a first video camera and a first image monitor and said second conference location having a second video conferee, a second video camera and a second image monitor wherein said first video monitor displays an image of said second video conferee and said second video monitor displays an image of said first video conferee and wherein said first and second video conferees face said first and second video cameras and first and second video monitors, respectively, the improvement comprising positioning said first and second video cameras upon first and second monitors, respectively, such that said first video camera is place upon an emotionally neutral field of the image of said second video conferee and said second video camera is placed upon an emotionally neutral field of the image of said first video conferee and wherein said first and second video cameras are aimed at said first and second video conferees, respectively, creating an angle between the optical axis of each of said video cameras and sight line established between the eyes of video conferees, said angle θ, defined by the equation:
- θ=(tan−1(H/D))
- wherein= H=camera height above the eye-to-eye sight line between conferees
- D=horizontal distance of each camera to its conferee and wherein θ≦3 degrees.
Dependencies are inferred from the claim text.