Method and apparatus for enhanced video mixing
First Claim
1. A telecommunications system, comprising:
- a presentation server;
a plurality of user devices associated with a plurality of conference participants and connected to the presentation server via a network; and
wherein the presentation server receives a presentation from a conference participant of the plurality of conference participants;
wherein the presentation server receives at least one video feed from the plurality of conference participants;
wherein the presentation server mixes the at least one received video feed with the received presentation to form a mixed video presentation; and
wherein the presentation server provides the mixed video presentation to the plurality of user devices of the plurality of conference participants via the network; and
a transparency level being adjustable by each of the conference participants independent of the other conference participants via the user device associated with the conference participant, adjustment of the transparency level adjusting how visible the at least one video feed portion of the mixed video presentation received from the presentation server is displayed to the conference participant via the user device associated with the conference participant during a conference.
12 Assignments
0 Petitions
Accused Products
Abstract
A telecommunications system including a network; a plurality of user devices coupled to the network; a multipoint control unit coupled to the network and configured to supervise multipoint conferencing among the plurality of user devices, the multipoint control unit including a presentation mixer, the presentation mixer configured to remove one or more backgrounds from a presentation and mix a live video feed into the presentation as a substitute background; and a screen for displaying a resulting mixed presentation such that a full area of the screen is used to display the mixed presentation. In some embodiments, the presentation mixer is further configured to adjust a level of transparency of the substitute background.
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Citations
20 Claims
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1. A telecommunications system, comprising:
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a presentation server; a plurality of user devices associated with a plurality of conference participants and connected to the presentation server via a network; and wherein the presentation server receives a presentation from a conference participant of the plurality of conference participants; wherein the presentation server receives at least one video feed from the plurality of conference participants; wherein the presentation server mixes the at least one received video feed with the received presentation to form a mixed video presentation; and wherein the presentation server provides the mixed video presentation to the plurality of user devices of the plurality of conference participants via the network; and a transparency level being adjustable by each of the conference participants independent of the other conference participants via the user device associated with the conference participant, adjustment of the transparency level adjusting how visible the at least one video feed portion of the mixed video presentation received from the presentation server is displayed to the conference participant via the user device associated with the conference participant during a conference. - View Dependent Claims (2, 3, 4, 5, 17, 18)
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6. A telecommunications system, comprising:
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a presentation server; a plurality of user devices associated with a plurality of conference participants and connected to the presentation server via a network, each one of the plurality of user devices having a transparency level control; and wherein the presentation server receives a presentation from a conference participant of the plurality of conference participants; wherein the presentation server determines if there is a background in the received presentation; wherein if the background is present in the uploaded presentation, then the presentation server removes the background; wherein the presentation server receives a video feed from a currently speaking participant of the plurality of conference participants and identifies the currently speaking participant in the received video feed; wherein the presentation server mixes the received video feed with the received presentation to form a mixed video presentation; wherein the presentation server provides the mixed video presentation to the plurality of user devices of the plurality of conference participants via the network; and a transparency level being adjustable by each of the conference participants independent of the other conference participants via the user device associated with the conference participant, adjustment of the transparency level adjusting how visible an image of the currently speaking participant in the received video feed portion of the mixed video presentation received from the presentation server is displayed to the conference participant via the user device associated with the conference participant during a conference. - View Dependent Claims (7, 8, 9)
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10. A telecommunications method comprising:
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a conference participant of a plurality of conference participants uploading a presentation to a presentation server; receiving at least one video feed from the plurality of conference participants; mixing the at least one received video feed with the uploaded presentation to form a mixed video presentation; providing the mixed video presentation to a plurality of user devices associated with each of the plurality of conference participants, each user device displaying the mixed video presentation to the associated conference participant; and providing each conference participant with a transparency level control that controls a transparency level of a portion of the mixed video presentation such that the transparency level is adjustable by each of the conference participants independent of the other conference participants during a conference, adjustment of the transparency level adjusting visibility of the at least one video feed included in the mixed video presentation received from the presentation server by the user device associated with the conference participant. - View Dependent Claims (11, 12, 19, 20)
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13. A telecommunications method, comprising:
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at least one conference participant of a plurality of conference participants uploading a presentation to a presentation server; determining if there is a background in the uploaded presentation; removing the background upon a determination that if the background is present in the uploaded presentation; receiving a video feed from a currently speaking participant of the plurality of conference participants; mixing the received video feed with the uploaded presentation to form a mixed video presentation; providing the mixed video presentation to a plurality of user devices associated with each of the plurality of conference participants, each user device displaying the mixed video presentation to the associated conference participant; and controlling a level of transparency of an image of the currently speaking participant in the received video feed included in the mixed video presentation such that the transparency level is adjustable by each of the conference participants independent of the other conference participants during a conference, adjustment of the transparency level adjusting visibility of an image of the currently speaking participant in the mixed video presentation received from the presentation server via the user device associated with the conference participant. - View Dependent Claims (14, 15, 16)
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Specification