Decentralized system and method for voice and video sessions

• US 9,894,319 B2
• Filed: 06/20/2015
• Issued: 02/13/2018
• Est. Priority Date: 05/17/2010
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Bychkov, Eyal
• Primary Examiner(s): Nguyen, Joseph J
• Assistant Examiner(s): Nguyen, Phung-Hoang J.
• Application Number:
  US14/745,405
• Publication Number:
  US 20150288922A1
• Time in Patent Office: 969 Days
• CPC Class Codes: H04M 1/2535 adapted for voice communication over an Internet Protocol [IP] network Voice over Internet Protocol (VoIP) network equipment and services H04M7/006; implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP] H04L69/16
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04N 7/147 Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals selecting H04Q
• CPC Class Codes: H04N 7/148 Interfacing a video terminal to a particular transmission medium, e.g. ISDN
• CPC Class Codes: H04W 4/20 Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
• CPC Class Codes: H04W 4/21 for social networking applications
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks

Abstract

A video communication apparatus is described, which includes a receiver for receiving video data from an internet telephony service over a communication channel, a display screen for playing the received video data received by the receiver, a wireless module for communication with a handset, and a processor configured to coordinate playing of the received video data on the display screen in synchronization with playing, by the handset, of audio data received by the handset from the internet telephony service. A handset is also described, which includes a receiver to receive audio data from an internet telephony service over a communication channel, an audio output to play the received audio data received by the receiver, a wireless module to communicate with a display device, and a processor. The processor can synchronize, using the wireless module, play of the received audio data on the audio output with display, by the display device, of video data received by the display device from the internet telephony service.

Claims

1. A video communication apparatus, comprising:

a receiver to receive video data for a video call from an internet telephony service over a first communication channel, the video call being divided into the received video data and audio data, the received video data comprising a video component of the video call and the audio data comprising an audio component of the video call;

a display screen to display the received video data;

a wireless module for communication with a mobile electronic device, the mobile electronic device being separate from the receiver and configured to receive the audio data of the video call from the internet telephony service over a second communication channel;

a buffer; and

a processor to synchronize, using the wireless module, display of the received video data on the display screen with play, by the mobile electronic device, of the received audio data, the received video data and the received audio data for a same video call, the processor configured to transmit information about the mobile electronic device to the internet telephony service in order for the internet telephony service to identify the same video call and enable the video communication apparatus and the mobile electronic device to join the same video call, the processor configured to delay the display of the received video data using the buffer or delay the play of the received audio data at the mobile electronic device.

2. The apparatus of claim 1 further comprising an audio output component, and wherein the processor is further configured to also receive the audio data over the first communication channel and to play the received audio data on the audio output component.

3. The apparatus of claim 1, wherein the wireless module communicates with the mobile electronic device via a local communication channel, and wherein the local communication channel comprises WiFi, Bluetooth, infrared, or near field communication.

4. The apparatus of claim 3, wherein the mobile electronic device is further configured to control elements of the video communication apparatus via the local communication channel.

5. The apparatus of claim 1, further comprising an audio input means, wherein the audio input means is configured to receive another audio data, the other audio data being returned to the internet telephony service as part of the same video call.

6. The apparatus of claim 1, further comprising a video input means, wherein the video input means is configured to receive another video data, the other video data being returned to the internet telephony service as part of the same video call.

7. The apparatus of claim 1, wherein the second communication channel comprises a cellular telephone network.

8. The apparatus of claim 1 further comprising an additional display screen, wherein the processor is further configured to hand-over the video data from the display screen to the additional display screen.

9. The apparatus of claim 8, wherein the hand-over of the video data from the display screen to the additional display screen coincides with a move of the mobile electronic device from a first location to a second location.

10. The apparatus of claim 1, wherein the first communication channel is of a higher band width than the second communication channel.

11. A mobile electronic device, comprising:

a receiver to receive audio data for a video call from an internet telephony service over a first communication channel, the video call being divided into video data and the received audio data, the video data comprising a video component of the video call and the received audio data comprising an audio component of the video call;

an audio output to play the received audio data;

a wireless module for communication with a display device, the display device being separate from the receiver and configured to receive the video data of the video call from the internet telephony service over a second communication channel;

a buffer; and

a processor to synchronize, using the wireless module, play of the received audio data on the audio output with display, by the display device, of the received video data, the received video data and the received audio data for a same video call, the processor configured to transmit information about the display device to the internet telephony service in order for the internet telephony service to identify the same video call and enable the mobile electronic device and the display device to join the same video call, the processor configured to delay play of the received audio data using the buffer or delay the display of the received video data at the display device.

12. The mobile electronic device of claim 11, wherein the wireless module communicates with the display device via a local communication channel, and wherein the local communication channel comprises WiFi, Bluetooth, infrared, or near field communication.

13. The mobile electronic device of claim 12, wherein the mobile electronic device is further configured to communicate with the internet telephony service via the local communication channel and the display device.

14. The mobile electronic device of claim 11, further comprising a display, and wherein the processor is further configured to also receive the video data over the first communication channel and to display the received video data on the display.

15. The mobile electronic device of claim 11, further comprising an audio input means, wherein the audio input means is configured to receive another audio data, the other audio data being returned to the internet telephony service as part of the same video call.

16. The mobile electronic device of claim 11, further comprising a video input means, wherein the video input means is configured to receive another video data, the other video data being returned to the internet telephony service as part of the same video call.

17. The mobile electronic device of claim 11, wherein the first communication channel comprises a cellular telephone network.

18. The mobile electronic device of claim 11, further comprising an additional display device, wherein the processor is further configured to hand-over the video data from the display device to the additional display device.

19. The mobile electronic device of claim 18, wherein the hand-over of the video data from the display device to the additional display device coincides with a move of the mobile electronic device from a first location to a second location.

20. The mobile electronic device of claim 11, wherein the mobile electronic device is further configured to initiate the video call.