Method and apparatus for a videophone
View Patent ↗Methods, systems, and apparatus can provide videophone communications though the introduction of a video device and upgrade of a CPE device providing packetized voice communication. The video portion of the videophone call can be displayed on standard devices. Other implementations provide improvements through integration with a set-top box.
1. A system, comprising:
an external network operable to provide network communication services;
a user local area network operable to provide local area network communication services;
a commercially available customer premise equipment (CPE) device operable to provide packet based telephony and data services through the external network, communication with local devices through the user local area network, and communication with plain old telephone service (POTS) devices through in home twisted pair wiring, the CPE device being operable to establish voice communication between a user of a local POTS device and a remote POTS device, and after voice communication is established, to receive input from the POTS device to establish a video connection between a local user associated with the local POTS device and a remote user associated with the remote POTS device;
a local computing device operable communicate over the user local area network and receive a request from the CPE device to initiate a video session, and to display video information on a display device in response to the request, wherein video information is received from the CPE device through the user local area network, and the local computing device is further operable to capture and provide packet video information to the CPE device through the user local area network; and
wherein the CPE device is operable to provide a videophone service to the local user based on the combination of the local computing device and local POTS device by modifying only its operating software image and providing the voice session to the local POTS device and the video session to the local computing device over the user local area network responsive to a request to instantiate the session receive from the local user through the local POTS device.
2. The system of claim 1 , wherein the voice portion of the videophone service received by the CPE device is reproduced on a speaker associated with a standard phone attached to the CPE device.
3. The system of claim 1 , wherein the voice portion of the videophone service received by the CPE device is transmitted as a packet through the user network to the local device and reproduced on an external speaker or the display device.
4. The system of claim 1 , wherein access to the external network is provided by a DOCSIS cable access network, digital line subscriber (DSL) access network, or fiber optics based access network.
5. The system of claim 1 , wherein the user network comprises a wireless network.
6. The system of claim 1 , wherein the user network comprises a wired network.
7. The system of claim 1 , wherein a external image device is interfaced to the local device to provide video images to the local device.
8. The system of claim 7 , wherein the user network is based on MoCA (Multimedia over Cable Alliance).
9. One or more non-transitory computer-readable media having instructions stored thereon, the one or more computer readable media, when executed by a processor to perform operations comprising:
upgrading an operating software image on a deployed customer premise equipment (CPE) device to provide a videophone services, the deployed CPE device being incapable of providing videophone services prior to the upgrade;
establishing a packet based telephony service between a first CPE device and a second CPE device over an external network;
requesting a packet based videophone service from the first CPE device to the second CPE device over the external network;
notifying the first CPE device if the videophone service is accepted or rejected from the second CPE device; and
establishing a videophone service between the first and second CPE devicess.
10. The one or more computer-readable media of claim 9 , wherein one or more sessions are used to provide the videophone service.
11. The one or more computer-readable media of claim 10 , wherein QoS parameters for the one or more sessions are renegotiated after the telephony service has been established.
12. The one or more computer-readable media of claim 11 , wherein a session initiation protocol (SIP) is used to renegotiate the one or more session QoS parameters.
13. The one or more computer-readable media of claim 11 , wherein a H.232 protocol is used to re-negotiate the one or more session QoS parameters.
14. The one or more computer-readable media of claim 9 , wherein the audio and video information is synchronized prior to transmission on the external network.
15. The one or more computer-readable media of claim 9 , wherein the audio and video information received from the external network is synchronized when the audio information is heard on an attached telephone.
16. The one or more computer-readable media of claim 9 , wherein a videophone session is initiated through the keypad on a standard telephone.