USPTO publishes Google patent for 3D video conferencing on a laptop

The U.S. Patent and Trademark Office published a patent application from Google that illustrates the search giant is developing technology for a computing device, such a laptop, that will boast dual cameras with 3D video conferencing as the main function.

Patent Bolt explained:

• Google’s specific example goes like this: the computing notebook with the dual cameras could be used by a first user to produce a stereoscopic image of, for example, the first user during a video conference session when while in the notebook’s stereoscopic mode. In some instances, the stereoscopic image could be displayed locally and/or sent to a remote computing device via the video conference session.
• If a second user joins the video conferencing session in the same room as the first user, the notebook could be changed from a stereoscopic mode to that of a multi-image mode so that separate images of the first user and the second user could be used during the video conferencing session.

It is worth noting stereoscopy is otherwise known as 3D imaging. Most stereoscopic techniques present two offset images independently to the left and right eye of the viewer, but the brain combines them to give the perception of 3D depth.

Patent Bolt further contextualized the multi-image mode:

• In Google’s example of this invention used in a video conferencing context, two people in one office could be both using the same notebook during the conference for the sake of simple communications. They could be sitting across the table from each other with one camera facing one participant and the other camera pointed to the back of the notebook to view the second participant. The party on the other end of the conference would simply see two side-by-side boxes on their screen as if the individuals were actually sitting side by side. For home users it could be handy application when there’s only one household notebook.

Get the full report and more images at Patent Bolt.

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