Granted Patent B2

US 12,470,671 · App. 18/194,353 · Granted Nov 11, 2025

Inventors: Carlos Pignataro (Cary, NC); Nagendra Kumar Nainar (Morrisville, NC)

Assignee: Cisco Technology, Inc.

H04N7/157G06F3/017G06V20/44H04N7/152

Abstract

Claims (50)

1 . A device, comprising:

a controller;

a memory communicatively coupled to the controller;

a communication port coupled with a second device; and

a virtual meeting logic configured to:

establish a virtual meeting wherein the virtual meeting includes at least one video transmission;

determine a virtual meeting configuration;

collect sustainability attributes data wherein the sustainability attributes data includes a power source type for at least one network device in a network path of the virtual meeting;

select an energy-saving video transmission rate based on the collected sustainability attributes data; and

transmit a reduced size video transmission based on the selected energy-saving video transmission rate.

2 . The device of claim 1 , wherein the virtual meeting logic is further configured to:

select a key frame of video for retaining in the at least one video transmission; and

retain the selected key frame of video until a subsequent keyframe is selected.

3 . The device of claim 1 , wherein the virtual meeting logic is further configured to dynamically adjust the energy-saving video transmission rate based on a subsequent event in the at least one video transmission.

4 . The device of claim 3 , wherein the event is related to a subject captured within the at least one video transmission.

5 . The device of claim 4 , wherein the event is the subject present within the at least one video transmission.

6 . The device of claim 4 , wherein the event is the subject gesturing on the at least one video transmission.

7 . The device of claim 6 , wherein the event is the subject gesturing on the at least one video transmission, the virtual meeting logic selects a decreased period of frame delay.

8 . The device of claim 1 , wherein the virtual meeting configuration includes determining one or more processing capabilities of the device.

9 . The device of claim 1 , wherein the virtual meeting configuration includes determining an expected number of attendees to the virtual meeting.

10 . The device of claim 1 , wherein the virtual meeting configuration includes determining a quantity of video transmissions within the virtual meeting.

11 . The device of claim 1 , wherein the sustainability attributes data includes at least determining a power source type being utilized by the device.

12 . The device of claim 11 , wherein the selected energy-saving video transmission rate is increased when the power source type being utilized is a non-sustainable power source.

13 . A method of conducting a sustainable virtual meeting, comprising:

establishing a virtual meeting between at least two network-connected devices, wherein the virtual meeting includes at least one video transmission;

determining a virtual meeting configuration;

collecting sustainability attributes data, wherein the sustainability attributes data includes a power source type for at least one of the at least two network-connected devices in a network path of the virtual meeting and is associated with:

the at least two network-connected devices; and

a set of network paths between the at least two network-connected devices; and

selecting an energy-saving video transmission rate for each of the at least two network-connected devices based on the collected sustainability attributes data.

14 . The method of claim 13 , wherein the method further comprises:

transmitting a plurality of energy-saving video transmission commands to each of the at least two network-connected devices, wherein the energy-saving video transmission commands are configured to direct a network-connected device to transmit a reduced size video transmission during the established virtual meeting.

15 . The method of claim 14 , wherein the virtual meeting configuration includes determining one or more processing capabilities of the at least two network-connected devices.

16 . The method of claim 13 , wherein the method further comprises:

receiving the at least one video transmission;

processing the received at least one video transmission;

selecting a frame of video for retaining in the at least one video transmission; and

transmitting the selected frame of video within the at least one video transmission for the selected energy-saving video transmission rate.

17 . The method of claim 16 , wherein the virtual meeting configuration includes determining a quantity of video transmissions within the virtual meeting.

18 . The method of claim 16 , wherein the sustainability attributes data includes at least determining a power source type being utilized by the at least two network-connected devices and the set of network paths between the at least two network-connected devices.

19 . The method of claim 18 , wherein the selected energy-saving video transmission rate is decreased when the power source type being utilized is a non-sustainable power source.

20 . A device, comprising:

a controller;

a memory communicatively coupled to the controller;

a communication port coupled with a second device; and

a virtual meeting logic configured to:

establish a virtual meeting with at least the second device wherein the virtual meeting includes at least one video transmission;

transmit one or more device configurations;

receive reduced frame rate data, wherein the reduced frame rate data is based on at least the one or more device configurations and associated sustainability attributes data wherein the sustainability attributes data includes a power source type for at least one network device in a network path of the virtual meeting; and

transmit a reduced number of video frames based on the reduced frame rate data.

Assignments (1)

Continuity (1)

References Cited (21)