The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 23, 2015
Filed:
Dec. 19, 2012
Microsoft Technology Licensing, Llc, Redmond, WA (US);
William George Verthein, Sammamish, WA (US);
Simone Leorin, Redmond, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
A videoconferencing system is described that is configured to select an active speaker while avoiding erroneously selecting a microphone or camera that is picking up audio or video from a connected remote signal. A determination is made whether an audio signal is above a threshold level. If so, then a determination is made as to whether a tag is present in that audio signal. If so, that signal is ignored. If not, a camera is directed toward the sound source identified by the audio signal. A determination is made whether a tag is present in the video signal from that camera. If so, the camera is redirected. If not, local tag(s) are inserted into the audio signal and/or the video signal. The tagged signal(s) are transmitted. Thus, system will ignore sound or video that has an embedded tag from another videoconferencing system.