Sprint Communications Comapny L.p.

Terry M Frederick

Benjamin James Parker

Shane Robert Werner

Charles Diaz

Terry T Yu

Shane W Werner

Fred S Cook

Chuck Diaz

A communications and database delivery service within an internetwork interacts with a service provider and its requestors/customers. A server is maintained for storing requester identifiers and service provider identifiers. A records database is maintained for storing records of digital information for customers of the service provider in accordance with the requester identifiers. An initiation message is received from a requestor over the internetwork. A notification is sent of a requested two-way video session to an IP address corresponding to the service provider. After an acceptance is received from the service provider, signals are provided over the internetwork to enable the two-way video session between respective workstations of the requestor and the service provider. A respective record is retrieved from the records database corresponding to the requester. The respective record is forwarded to the IP address corresponding to the service provider.

Method of providing digital data service to users of video telephony calls

A central server stores a database of global IP addresses for establishing TCP/IP sessions with other users of computer networks. One user system transfers a data call request to the central server system over a public data network. The central server system identifies the global IP addresses of the calling and called users and determines which ones of the calling and called users is connected to the public data network via a firewall. Depending upon the presence of firewalls, the central server configures the data call to enable direct, point-to-point packet transmission of network packets between the calling and called users without relaying them through the central server.

Configuring computer network communications in response to detected firewalls

A network apparatus includes a plurality of service-option resources, each resource having a respective numerical network address. An address server stores the numerical network addresses together with a respective logical name corresponding to each numerical network address. The address server responds to queries by providing a numerical network address corresponding to a logical name contained in a respective query. A plurality of service selection gateways are coupled to the service-option resources and the address server. Each service selection gateway 1) receives user traffic from a respective user directed to a nominal destination, 2) determines if the nominal destination should be redirected to a respective logical name corresponding to one of the service-option resources in response to a respective user profile, and 3) queries the address server for a respective numerical network address to redirect according to the respective logical name.

Service-based network packet routing redirection using an address server

A centralized gateway connects to a broadband digital network for receiving various types of video feeds. The gateway provides output television signals directly to conventional inputs of standard television receivers. Port extenders connected to the gateway via a local-area network allow users to select a video feed sent by the gateway to a television associated with each port extender. The port extenders each provide a convenient and low cost termination point for keyboards, mice, joysticks, digital cameras, and other peripheral devices to interact with computer-based network services via the centralized gateway. The capabilities of the port extenders and the gateway provide a substitute for a personal computer in basic Internet access activities as well as a lower cost system for providing network based video programming to multiple televisions.

Centralized IP video gateway with port extenders having remote control interfaces

A data call between at least two internetworked computers is established using a central server. Once the data call is in place, prerecorded motion video is shared between the two computers by creating a streaming video server on one user's computer for streaming the prerecorded motion video simultaneously to both users as clients of the streaming server. Either user can pause, rewind, or fast forward the streamed video as it is viewed by both users.

Sharing of prerecorded motion video over an Internet work

A data call between at least two internetworked computers is established using a central server. Once the data call is in place, any types of data, information, or computer resources are shared between the two computers, regardless of protocol or data format, by creating a virtual server on one user's computer for serving the shared information simultaneously to both users as clients of the virtual server.

Private sharing of computer resources over an internetwork

A convenient and low cost computer security system deploys a menu of security tools within a local network that can be selected by a user connected to the network. A network architecture of the invention is structured to provide highly effective and flexible security features while greatly simplifying the user experience. Separate security service pathways provide different combinations of security service features and traffic from each user is directed to a pathway providing the desired features.

Network security services architecture

User connection sessions with a gateway in a computer network are preserved even after a temporary failure of the gateway. User status information is stored in a status table in a RADIUS server during times that an authenticated user session is established with the gateway. A failure of the gateway is detected wherein user data stored in the gateway is lost. The gateway sends a request to the RADIUS server to provide the user status information and user data corresponding to each user in the status table. The gateway routes the user traffic to continue the authenticated user session in response to the user data and the user status information without requiring re-authentication following the failure.

Configuration recovery after gateway failure

An information server according to one embodiment of the invention includes a communication interface configured to communicate over a communication network and a processing system connected to the communication interface. The processing system is configured to receive one or more digital content sets, receive a caller system identifier and a called system identifier from the caller system, select a digital content set from among the one or more digital content sets using the caller system identifier and the called system identifier, and provide the selected digital content set to a called system corresponding to the called system identifier prior to the caller system establishing a communication channel to the called system.

Caller identification employing a digital content set

A user system uses a called number to establish a telephone call over a public telephone network to a called party. In response to the telephone call, the user system transfers a data call request to a server system over a public data network. The server system uses the called telephone number to check a database to determine if the called party is ready to receive data calls. If the called party is ready and accepts the data call, the server system exchanges computer data between the caller and called parties over the public data network.

Telephonic addressing for establishing simultaneous voice and computer network connections

A data call between at least two internetworked computers is established using a central server and call clients in the two computers. Once the data call is in place, a video telephony conversation is initiated. In addition, still images such as a slideshow of personal photographs are shared between the two computers while the video telephony call fully continues. Image viewer subclients utilize the same network session as is used by the call clients. Either user can pause, navigate through, or change the display a parameters of the slideshow as it is being viewed by both users.

Sharing of still images within a video telephony call

Sharing of prerecorded motion video over an internetwork

A service provider communication system includes a computer network-enabled workstation for a service provider (e.g., a medical caregiver) and a computer network-enabled communication device for a requester (e.g., a patient) in a location remote from the service provider workstation. A data network interconnects the service provider workstation and the requester communication device, and the service provider workstation and the requester communication device have respective network addresses. A requester information database stores a data record corresponding to the requester. The requester communication device includes a signaling device for generating a request signal and a controller responsive to the request signal for initiating a video communication link between the requester communication device and the service provider workstation using the respective network addresses and for initiating display of the data record at the service provider workstation.

Digital data communication system using video telephony

The identity and continued presence of an individual at a computer workstation are verified prior to and during execution of an application on the computer workstation. A first biometric sample of an individual proximate to the workstation is gathered at a first time. A first identity is established corresponding to the first biometric sample using a first biometric comparison, wherein the first biometric comparison consumes a first processing load. The application is executed in conjunction with the first identity. A second biometric sample of an individual proximate to the workstation is gathered at a second time following the first time by a delay. A second identity is established corresponding to the second biometric sample using a second biometric comparison, wherein the second biometric comparison consumes a second processing load which is less than the first processing load. The application conditionally continues to execute in conjunction with the first identity if the second identity matches. In another embodiment, the difference between the first and second biometric comparisons is that the first requires a dedicated, cooperative action while the second does not.

Verification of identity and continued presence of computer users

Reproduction of voice signals and video signals in a video telephony call are synchronized at the receiving end. Voice signals are transmitted from a first telephone device of a first party to a second telephone device of a second party via a public switched telephone network (PSTN) connection. The video signals are transmitted from a first computer of the first party to a second computer of the second party via packets in a computer data network. The video signals comprise successive video frames. A video latency time is determined for transmission of the video signals over the computer data network. If the video latency time is in a first predetermined range then transmission of the voice signals is delayed from the first telephone device to the second telephone device by a selected delay in response to the video latency time. The selected delay is no greater than a predetermined maximum voice delay.

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Lenexa, KS, United States of America

Terry M Frederick