IP Library Granted Patent US 7,688,345
Granted Patent B2
US 7,688,345 · App. 11/252,359 · Granted Mar 30, 2010

Audio output in video conferencing and speakerphone based on call type

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Quick Facts
Patent No.
US 7,688,345
App. No.
11/252,359
Granted
Mar 30, 2010
Kind
B2
Abstract

A conference call may involve participants with video conferencing systems and participants with speakerphone systems. In some embodiments, sound from speakerphone participants may be sent through a speakerphone sound system while sound from video participants may be sent through the video sound system (e.g., near a video monitor). Sound may be localized through a combination of both the video sound system and the speakerphone sound system to produce a spatially correct sound field for in room participants.

Claims (39)

1. A system, comprising:

a speakerphone with a speakerphone sound system;

a video conferencing sound system;

a device communicatively coupled to the speakerphone sound system and the video conferencing sound system wherein the device is configured to place audio from a conferencing audio-only participant to the speakerphone sound system and audio from a video participant to the video conferencing sound system.

2. The system of claim 1 , wherein at least one remote conference participant is a speakerphone only participant.

3. The system of claim 1 , wherein at least one remote conference participant is a video conferencing participant.

4. The system of claim 1 , wherein the device is further configured to place audio from a conferencing audio-only participant to the video conferencing sound system.

5. The system of claim 1 , wherein the device is further configured to place audio from a video conferencing participant to the speakerphone sound system.

6. The system of claim 1 , wherein adjusting the volume of the video conferencing sound system adjusts the volume of the speakerphone.

7. The system of claim 1 , wherein the audio from at least two speakerphone only participants is reproduced through the speakerphone sound system.

8. The system of claim 1 , wherein the audio from at least two video sound system participants is reproduced through the video conferencing sound system.

9. The system of claim 1 , wherein the audio from the video conferencing sound system and the audio from the speakerphone sound system may be adjusted separately.

10. A method, comprising:

receiving call data comprising audio data;

determining if the call data is from an audio-only participant;

sending audio data to a speakerphone sound system if the call data is from the audio-only participant

determining if the call data is from a video conference participant if the call data is not from an audio-only participant; and

sending audio data to a video conference sound system if the call data is from a video conference participant.

11. The method of claim 10 , further comprising:

separately adjusting the volume of the video conferencing sound system and the speakerphone sound system.

12. The method of claim 10 , further comprising:

adjusting the volume of the video conferencing sound system and the speakerphone sound system jointly.

13. The method of claim 10 , further comprising:

receiving audio from a second video conferencing participant; and

reproducing the audio from both video conferencing participants through the video conferencing system.

14. The method of claim 10 , further comprising:

receiving audio from a second speakerphone participant; and

reproducing the audio from both speakerphone participants through the speakerphone.

15. The method of claim 10 , wherein the audio from the video conferencing participant and the speakerphone participant are received by a device, and wherein the device directs the audio from the video conferencing participant to the video conferencing sound system and directs the audio from the speakerphone participant to the speakerphone.

16. The method of claim 10 , further comprising sending audio from a conferencing audio-only participant to the video conferencing sound system.

17. The method of claim 10 , further comprising sending audio from a video conferencing participant to the speakerphone sound system.

18. A system, comprising:

a first receiving means configured to receive audio from a video conferencing participant;

a second receiving means configured to receive audio from a speakerphone participant;

a reproducing means configured to reproduce the audio from the video conferencing participant through a video conferencing sound system and reproduce the audio from the speakerphone conferencing participant through the speakerphone sound system.

19. The system of claim 18 , further comprising:

an adjustment means configured to adjust the volume of the video conferencing system and the speakerphone jointly.

20. The system of claim 18 , further comprising:

an adjustment means configured to separately adjust the volume of the video conferencing system and the speakerphone system.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 14, 2025
From: SL MIDCO 2, LLC; SL MIDCO 1, LLC; LO PLATFORM MIDCO, INC.; SERENOVA, LLC; LIFESIZE, INC.; TELESTRAT LLC; LIGHT BLUE OPTICS INC.; SERENOVA WFM, INC.
To: ENGHOUSE INTERACTIVE INC.
Reel/Frame 070932/0415 →
SECURITY INTEREST Recorded Mar 16, 2020
From: LIFESIZE, INC.
To: WESTRIVER INNOVATION LENDING FUND VIII, L.P.
Reel/Frame 052179/0063 →
SECURITY INTEREST Recorded Mar 2, 2020
From: SERENOVA, LLC; LIFESIZE, INC.; LO PLATFORM MIDCO, INC.
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Reel/Frame 052066/0126 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 26, 2016
From: LIFESIZE COMMUNICATIONS, INC.
To: LIFESIZE, INC.
Reel/Frame 037900/0054 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 8, 2006
From: KENOYER, MICHAEL L.; MOCK, WAYNE E.
To: LIFESIZE COMMUNICATIONS, INC.
Reel/Frame 017548/0803 →