Digital data communication system using video telephony

• US 20040125789A1
• Filed: 10/21/2002
• Published: 07/01/2004
• Est. Priority Date: 10/21/2002
• Status: Active Grant

• Current Assignee: T-Mobile Innovations LLC (Deutsche Telekom AG)
• Original Assignee: Sprint Communications Company LP (Deutsche Telekom AG)
• Inventors: Parker, Benjamin J., Werner, Shane R., Frederick, Terry M.
• Granted Patent: US 6,947,411 B2
• Time in Patent Office: Days
• US Class Current: 370/352
• CPC Class Codes: H04N 21/25891 being end-user preferences retrieval of video data in a video database based on user preferences G06F16/739; arrangements for recognizing users' preferences H04H60/46; user profiles in network data switching protocols H04L67/306; processing of user preferences or user profiles in wireless networks H04W8/18
• CPC Class Codes: H04N 7/147 Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals selecting H04Q

Abstract

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.

Claims

1. A service provider communication system comprising:

a computer network-enabled workstation for a service provider;

a computer network-enabled communication device for a requester in a location remote from said service provider workstation;

a data network interconnecting said service provider workstation and said requester communication device, said service provider workstation and said requester communication device having respective network addresses; and

a requester information database for storing a data record corresponding to said requester;

wherein said requester communication device includes a signaling device for generating a request signal and a controller responsive to said request signal for initiating a video communication link between said requester communication device and said service provider workstation using said respective network addresses and for initiating display of said data record at said service provider workstation.

2. The system of claim 1 further comprising a voice communication link between said service provider workstation and said requester.

3. The system of claim 2 wherein said voice communication link comprises a switched telephone network.

4. The system of claim 3 wherein said signaling device includes a requester telephone for dialing a predetermined telephone number corresponding to a service provider telephone at said service provider workstation, wherein said controller receives telephone number dialed on said requester telephone and compares them with said predetermined telephone number, and wherein said request signal is generated when said telephone numbers match.

5. The system of claim 4 wherein said controller determines said network address of said service provider workstation in response to said predetermined telephone number received from said requester telephone.

6. The system of claim 1 further comprising a network server coupled to said data network for serving said requester information database, wherein said requester device transmits a requester ID to said network server to identify a requester record.

7. The system of claim 6 wherein said requester device transmits said network address of said service provider workstation to said network server, and wherein said network server transmits said identified requester record to said network address of said service provider workstation.

8. The system of claim 1 wherein a requester data record corresponding to a respective requester is retrieved from said requester information database in response to a respective network address of a respective requester communication device establishing a respective video communication link.

9. The system of claim 1 wherein said service provider workstation comprises a medical caregiver workstation and wherein said requester is a medical patient.

10. The system of claim 1 comprising a plurality of computer network-enabled communication devices for respective patients in respective locations remote from said medical caregiver workstation.

11. The system of claim 10 including a plurality of signaling devices for each respective patient communication device, each signaling device including a manual control for manually generating said respective request signal.

12. The system of claim 10 wherein a signaling device of a respective patient communication device includes a respective patient monitor for automatically generating a respective request signal in response to a monitored condition of said respective patient.

13. The system of claim 10 wherein a patient data record corresponding to a respective patient is retrieved from said patient information database in response to a respective network address of a respective patient communication device establishing a respective video communication link.

14. The system of claim 10 wherein each respective patient has a respective patient ID and each respective patient communication device has a respective network address, and wherein said system further comprises a lookup table for correlating a respective patient ID to a respective network address according to a respective remote location where a respective patient is present.

15. The system of claim 14 wherein said remote locations are comprised of hospital beds and wherein said medical caregiver workstation is located at a nurses'"'"' station.

16. The system of claim 2 wherein said requester communication device is comprised of a television monitor, a video camera, and a set-top box.

17. The system of claim 14 wherein said requester communication device further comprises a microphone and a speaker, and wherein said voice communication link is established via said data network.

18. The system of claim 2 wherein said service provider workstation is comprised of a display monitor, a video camera, and a personal computer.

19. The system of claim 18 wherein said service provider workstation further comprises a microphone and a speaker, and wherein said voice communication link is established via said data network.

20. A method for communicating between a computer network-enabled workstation of a service provider and a computer network-enabled communication device of a requester in a remote location, said method comprising the steps of:

generating a request signal at said remote location;

generating a patient ID in response to said request signal;

retrieving electronic requester data corresponding to said requester ID;

identifying a computer network address of said service provider workstation in response to said request signal;

initiating a video communication link between said requester device and said service provider workstation using said computer network address of said service provider workstation and a computer network address of said requester device;

initiating a voice communication link corresponding to said video communication link; and

displaying said electronic requester data at said service provider workstation.

21. The method of claim 20 wherein said voice communication link is comprised of a telephone call via a switched telephone network.

22. The method of claim 21 wherein said generating of a request signal is comprised of the step of dialing a telephone number corresponding to said service provider workstation.

23. The method of claim 22 wherein said computer network address of said service provider workstation is identified in response to said dialed telephone number.

24. The method of claim 20 wherein said service provider is a medical caregiver and wherein said requester is a patient.

25. The method of claim 24 wherein said generating of a request signal is comprised of manually activating an alert control coupled to said patient communication device.

26. The method of claim 24 wherein a plurality of patient devices are located in respective remote locations with respective alert controls and wherein said patient ID is determined in response to which one of said plurality of alert controls is activated.