INTERNET PHONE, INTERNET FAX, DEVICE AND METHOD FOR CONTROLLING COMMUNICATION NETWORK OF INTERNET VIDEOPHONE

Title:

INTERNET PHONE, INTERNET FAX, DEVICE AND METHOD FOR CONTROLLING COMMUNICATION NETWORK OF INTERNET VIDEOPHONE

Document Type and Number:

Japanese Patent JP3771783

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To stop operations of a relay facility independently of the intention of a direct manager of the relay facility and to prevent data stored in the relay facility from being leaked.
SOLUTION: A central information management server 14B stores recognition information recognized by other relay facility 12 and connection information such as authentication information of users required for connection of communication to the Internet 20. The central information management server 14B acts on communication by an Internet phone or the like so long as other central information management server 14A recognizes authentication information of the central information management server 14B. The central information management server 14A is connected to the central information management server 14B to delete or revise the authentication information stored in the central information management server 14B or delete the connection information stored in the central information management server 14B.

Inventors:

Ishii Yu

Application Number:

JP2000243464A

Publication Date:

April 26, 2006

Filing Date:

August 10, 2000

Export Citation:

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Assignee:

Ishii Yu
Chimiki Communications

International Classes:

H04L12/66; H04N1/00; H04L12/70; H04M3/00; H04M11/00; H04N1/32; H04N7/14; H04N21/222; H04N21/61; H04N21/6338; (IPC1-7): H04L12/56; H04M3/00; H04M11/00; H04N1/00; H04N1/32; H04N7/14

Domestic Patent References:

JP11331269A
JP2000201149A

Attorney, Agent or Firm:

Shinichi Kikuchi
Toru Kikuchi

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