Patent US5936941A successfully refreshed from Google Patents.
US5936941A
Expired / Lapsed
US
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Communication system including management terminal and plurality of communication terminals and enabling quick maintenance and management
Assignee: Fujitsu Ltd
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Filing: 1996-04-03
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Granted: 1999-08-10
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Expires: 2016-04-03
Abstract
Abstract A communication system including a management terminal and a plurality of communication terminals connected to a communication network via network termination unit etc., wherein the management terminal instructs the type of the status information and requests transmission of the status information or suspension of transmission of the same to the communication terminals by the user-user information in the call setup message and wherein the communication terminals receiving the request for transmission extract and hold the address information indicating the management terminal contained in the call setup message and, when detecting an occurrence of a failure or other specific phenomenon, transmit the indicated type of the status information to the management terminal by the user-user information in the call setup message while defining address information indicating the management terminal as the termination address information. Thus, only the desired type of the status information is collected and therefore quick maintenance and management are made possible.
Inventors
- 👤 Hidefumi Kondo
- 👤 Ikuro Hibino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:38
CPC Classifications
H; H04; H04L; H04L43/00; H04L43/08; H04L43/0805; H04L43/0817; H04L41/00; H04L41/06
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
188 words
A method of management of terminals in a communication system wherein status information of the communication terminals accommodated in a communication network is collected and managed by a management terminal, said status information being a signal indicative of a condition of each communication terminal, wherein the management terminal uses the information for users, which is a user-use information signal, at the time of setting up a call to the communication terminals to request the transmission of the status information autonomously or the suspension of the transmission of the same autonomously, each of the communication terminals sends its own status information to the management terminal, which status information is placed on the information for user to be transmitted thereto, at the time of response during a call setup or at the time of a call autonomously setup in response to a request for transmission of status information, and the management terminal includes a function of extracting and collecting the status information from the information for users from the communication terminals at the time of a response or at the time of a call set up via the communication network.
Claim 2
Independent Claim
188 words
A method of management of terminals in a communication system wherein status information of the communication terminals accommodated in a communication network is collected and managed by a management terminal, said status information being a signal indicative of a condition of each communication terminal, wherein the management terminal uses the information for users, which is a user-use information signal, at the time of setting up a call to the communication terminals to request the transmission of the status information autonomously or the suspension of the transmission of the same autonomously, each of the communication terminals sends its own status information to the management terminal, which status information is placed on the information for user to be transmitted thereto, at the time of response during a call setup or at the time of a call autonomously setup in response to a request for transmission of status information, and the management terminal includes a function of extracting and collecting the status information from the information for users from the communication terminals at the time of a response or at the time of a call set up via the communication network.
Claim 3
Dependent Claim
75 words
A method of management of terminals as set forth in claim 1, wherein each of said communication terminals includes a function of extracting and holding address information indicating the management terminal at the time of receiving a request for transmission of the status information from the management terminal and of transmitting the status information of the communication terminal by the information for users at the time of a call autonomously setup using this address information.
Claim 4
Dependent Claim
87 words
A method of management of terminals as set forth in claim 2, wherein the communication terminal, when detecting a specific phenomenon, uses the user-user information in the call setup message or the call user information in the packet for requesting a call to autonomously transmit status information to the management terminal and, when detecting an abnormal state where this status information does not normally reach the management terminal, analyzes the cause behind this abnormal state, and performs processing for retransmission based on the result of this analysis.
Claim 5
Dependent Claim
128 words
A method of management of terminals as set forth in claim 1, wherein the management terminal uses user-user information in the call setup message or a call user information in the packet for requesting the call to the communication terminal to specify the type of status information which should be transmitted and request the transmission of the status information autonomously or the suspension of the transmission of the same autonomously, while the communication terminal uses a user-user information in a call setup message or the call user information in the packet for requesting a call autonomously transmitted when detecting a specific phenomenon, in response to the request for transmission of the status information from the management terminal so as to transmit the specified type of the status information.
Claim 6
Dependent Claim
87 words
A method of management of terminals as set forth in claim 3, wherein the communication terminal, when detecting a specific phenomenon, uses the user-user information in the call setup message or the call user information in the packet for requesting a call to autonomously transmit status information to the management terminal and, when detecting an abnormal state where this status information does not normally reach the management terminal, analyzes the cause behind this abnormal state, and performs processing for retransmission based on the result of this analysis.
Claim 7
Dependent Claim
155 words
A management terminal for managing the status of a plurality of communication terminals accommodated in a communication network, which management terminal is provided with a user information setting unit which specifies the type of status information which should be collected, said status information being a signal indicative of a condition of each of said communication terminals, and requests the transmission of the status information or the suspension of the transmission of the same via the communication network to the communication terminal by its autonomous operation and also by using user information which can freely be used by users, without relying upon a communication network configuration, at the time of call setup, and a user information collection unit which extracts the user information at the time of a response or at the time of a call setup, received from the communication terminal via the communication network, and collects the status information contained in this user information.
Claim 8
Dependent Claim
155 words
A management terminal for managing the status of a plurality of communication terminals accommodated in a communication network, which management terminal is provided with a user information setting unit which specifies the type of status information which should be collected, said status information being a signal indicative of a condition of each of said communication terminals, and requests the transmission of the status information or the suspension of the transmission of the same via the communication network to the communication terminal by its autonomous operation and also by using user information which can freely be used by users, without relying upon a communication network configuration, at the time of call setup, and a user information collection unit which extracts the user information at the time of a response or at the time of a call setup, received from the communication terminal via the communication network, and collects the status information contained in this user information.
Claim 9
Dependent Claim
188 words
A communication terminal whose status is managed by a management terminal via a communication network which communication terminal is provided with an information analyzing unit which extracts information for users, which is a user-use information signal, at the time of a call setup from the management terminal and identifies a type of status to be notified by a status information signal and whether the user-use information signal indicates a request for transmission of the status-information signal or a request for suspension of transmission of the status information signal, a status supervising and holding unit which supervises the status of each of various parts in said communication terminal and collects and holds the thus supervised status, as the status information, and a status information transmitting unit which adds said status information to the user-use information signal sent at the call setup, which status information is generated according to the type of the status information held in the status supervising and holding unit at the time of detection of a specific phenomenon and analyzed by the information analyzing unit, and transmits the user-use information accompanying the thus generated status information.
Claim 10
Dependent Claim
188 words
A communication terminal whose status is managed by a management terminal via a communication network which communication terminal is provided with an information analyzing unit which extracts information for users, which is a user-use information signal, at the time of a call setup from the management terminal and identifies a type of status to be notified by a status information signal and whether the user-use information signal indicates a request for transmission of the status-information signal or a request for suspension of transmission of the status information signal, a status supervising and holding unit which supervises the status of each of various parts in said communication terminal and collects and holds the thus supervised status, as the status information, and a status information transmitting unit which adds said status information to the user-use information signal sent at the call setup, which status information is generated according to the type of the status information held in the status supervising and holding unit at the time of detection of a specific phenomenon and analyzed by the information analyzing unit, and transmits the user-use information accompanying the thus generated status information.
Claim 11
Dependent Claim
90 words
A communication terminal as set forth in claim 7, further provided with an abnormality cause analyzing unit for analyzing the cause of an abnormal state when detecting abnormal state where the status information transmitted by the communication terminal from the status information transmitting unit is not normally received at the management terminal and a retransmission processing unit for performing processing for retransmitting the status information from the status information transmitting unit based on the result of analysis of the cause of the abnormal termination in this abnormality cause analyzing unit.
Claim 12
Dependent Claim
62 words
A communication terminal as set forth in claim 7, further provided with a priority selection unit which selects status information of a priority from status information concerning the contents of failures when the simultaneous occurrence of several types of failures has been detected and causes the selected status information to be transmitted from the status information transmitting unit to the management terminal.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-08-09 | 2003-02-08 | 2003-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-08-09 | 2007-02-08 | 2007-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-08-09 | 2011-02-08 | 2011-08-10 | $7700.00 | Window Closed / Lapsed |