Method and system for audio-video communications
View Patent ↗There is provided a system and method of audio-video communications including a plurality of end-user terminals coupled via a communications link. Each end-user terminal includes a video processor component, a user interface, a display, a speaker and a microphone, a video camera device and a storage device, all coupled to the processor. The user interface includes a video muting function. The video processor component includes a module responsive to the video muting function for switching from a video source of the video camera to a predetermined video signal. The video muting function includes a selection for muting video sent from one of the plurality of end-user terminals, muting video received by one of the plurality of end-user terminals, muting video, both video sent from and video received by one of the plurality of end-user terminals, or muting audio and video sent from one of the plurality of end-user terminals.
1. A system for audio-video communications comprising:
a plurality of end-user terminals coupled via a communications link;
each end-user terminals including a video processor component, a user interface, a display, a speaker and a microphone, a video camera, and a storage all coupled to the processor;
the user interface including a video muting function; and
the video processor component of a transmitting one of the end-user terminals including a module responsive to the video muting function for at least one of renegotiating audio only and audio/video communications paths and changing the transmission media involved, thereby causing a switch from a video source of the video camera to a predetermined still image provided by a destination one of the end-user terminals.
2. The system of claim 1 , wherein the video muting function comprises a selection for muting video sent from the transmitting one of the end-user terminals.
3. The system of claim 1 , wherein the video muting function comprises a selection for muting video received by the destination one of the end-user terminals.
4. The system of claim 1 , wherein the video muting function comprises a selection for muting video both sent from and received by one of the plurality of end-user terminals.
5. The system of claim 1 , wherein the video muting function comprises a selection for muting audio and video sent from the transmitting one of the end-user terminals.
6. The system of claim 1 , wherein the user interface includes hard keys for selecting the video muting function.
7. The system of claim 1 , wherein the user interface includes soft keys for selecting the video muting function.
8. The system of claim 1 , wherein the user interface includes a touch screen for selecting the video muting function.
9. The system of claim 1 , wherein the user interface includes at least one of graphical user interface (GUI), interactive voice response (IVR), or speech recognition system for selecting the video muting function.
10. A method of controlling audio-video communications, the method comprising:
establishing an audio-video call between a first and a second party each having an end-user terminal; and
during the call, one party selecting a video mute function on one of the end-user terminals and muting a video portion of the call while maintaining an audio portion of the call, wherein said video mute function comprises at least one of renegotiating audio only and audio/video communications paths and changing the transmission media involved, thereby causing a switch from a video source of the one party to a predetermined still image provided by the other party.
11. The method of claim 10 , wherein the muting of the video portion comprises muting video sent from the one party.
12. The method of claim 10 , wherein the muting of the video portion comprises muting video received by the one party.
13. The method of claim 10 . wherein the muting of the video portion comprises muting both video sent from and video received by the one party.
14. The method of claim 10 , wherein the muting of the video portion comprises muting audio and video sent from the one party.
15. An end-user terminal for audio-video communications comprising:
a video processor component;
a user interface, a display, a speaker and a microphone, a video camera device and a storage device, all coupled to the processor;
the user interface including a video muting function; and
the video processor component including a module responsive to the video muting function for at least one of renegotiating audio only and audio/video communications paths and changing the transmission media involved, thereby causing a switch from a video source of the video camera device to a predetermined still image provided by a further end-user terminal.
16. The terminal of claim 15 , wherein the video muting function comprises a selection for muting video sent from the end-user-terminal.
17. The terminal of claim 15 , wherein the video muting function comprises a selection for muting video received by the end-user terminal.
18. The terminal of claim 15 , wherein the video muting function comprises a selection for muting video both video sent from and video received by the end-user terminal.
19. The terminal of claim 15 , wherein the video muting function comprises a selection for muting audio and video sent from the end-user terminal.
20. The terminal of claim 15 , wherein the user interface includes at least one of hard keys, soft keys, a touch screen, graphical user interface (GUI), interactive voice response (IVR), or speech recognition system for selecting the video muting function.