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公开(公告)号：JP2002016696A
公开(公告)日：2002-01-18
申请号：JP2001142640
申请日：2001-05-14
Applicant: IBM
Inventor： KLEINODER WOLFGANG B , TRUONG HONG LINH , HEUSLER LUCAS S , DUPONCHEL YANN , GRAF MARCEL , DERMLER GABRIEL
Abstract: PROBLEM TO BE SOLVED: To provide a method for giving the instruction of the availability in an existing telephone system to the users of presence services connected to each other, e.g. the Internet presence systems. SOLUTION: This method/system includes a step to monitor continuously the subscriber terminals when every subscriber terminal changes from a call presence state to a call absence state (a), a step to produce a 1st signal when the subscriber terminal changes from the call presence state to the call absence state (b), a step to monitor a period covering from the start of the 1st signal (c), a step to produce a 2nd signal when a prescribed period τ passes in the period (d) and a step to enable both 1st and 2nd signals to access the presence systems which are connected to each other (e).
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公开(公告)号：JP2003092624A
公开(公告)日：2003-03-28
申请号：JP2002164024
申请日：2002-06-05
Applicant: IBM
Inventor： DUPONCHEL YANN , ROONEY SEAN G
Abstract: PROBLEM TO BE SOLVED: To provide a method operating on an established first connection between a first endpoint device and a second endpoint device. SOLUTION: An example embodiment of the method comprises a decision step in which a decision is made in the first endpoint device whether to switch form the first connection to a second connection between the first endpoint device and the second endpoint device. Upon the decision being to switch, an information exchange step is carried out for exchanging connection information between the first endpoint device and the second endpoint device, enabling the establishment of the second connection. Furthermore, a setup step is carried out for establishing the second connection under use of the connection information. The invention further relates to a telecommunication endpoint device that provides selection between the two connections.
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公开(公告)号：WO2004019204A2
公开(公告)日：2004-03-04
申请号：PCT/IB0303628
申请日：2003-08-14
Applicant: IBM , BOURGES WALDEGG DANIELA , DUPONCHEL YANN , FOKOUE-NKOUTCHE ACHILLE B , GRAF MARCEL , MOSER MICHAEL
Inventor： BOURGES WALDEGG DANIELA , DUPONCHEL YANN , FOKOUE-NKOUTCHE ACHILLE B , GRAF MARCEL , MOSER MICHAEL
CPC classification number: G06F9/548 , G06F2209/542
Abstract: Electronic devices and methods of processing and preparing processing application data are disclosed. Application data are operated on a first electronic device (2a) and a copy of said application data is operated on at least another electronic device (2b). A method call for modifying application data on the first device (2a) is translated into a more general description. The description is passed to the other device (2b). The application data on the first device (2a) is processed according to the method call. On the second device (2b), the received description of the method call is translated into a locally executable method call which is processed on the copy of application data.
Abstract translation: 公开了处理和准备处理应用数据的电子设备和方法。 应用数据在第一电子设备（2a）上操作，并且所述应用数据的副本在至少另一电子设备（2b）上操作。 在第一设备（2a）上修改应用数据的方法调用被转换为更一般的描述。 描述被传递到另一个设备（2b）。 根据方法调用对第一设备（2a）上的应用数据进行处理。 在第二设备（2b）上，接收到的方法调用的描述被转换成在应用数据的副本上被处理的本地可执行的方法调用。
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公开(公告)号：WO2004019204A8
公开(公告)日：2005-06-16
申请号：PCT/IB0303628
申请日：2003-08-14
Applicant: IBM , BOURGES WALDEGG DANIELA , DUPONCHEL YANN , FOKOUE-NKOUTCHE ACHILLE B , GRAF MARCEL , MOSER MICHAEL
Inventor： BOURGES WALDEGG DANIELA , DUPONCHEL YANN , FOKOUE-NKOUTCHE ACHILLE B , GRAF MARCEL , MOSER MICHAEL
CPC classification number: G06F9/548 , G06F2209/542
Abstract: Electronic devices and methods of processing and preparing processing application data are disclosed. Application data are operated on a first electronic device (2a) and a copy of said application data is operated on at least another electronic device (2b). A method call for modifying application data on the first device (2a) is translated into a more general description. The description is passed to the other device (2b). The application data on the first device (2a) is processed according to the method call. On the second device (2b), the received description of the method call is translated into a locally executable method call which is processed on the copy of application data.
Abstract translation: 公开了处理和准备处理应用数据的电子设备和方法。 应用数据在第一电子设备（2a）上操作，并且所述应用数据的副本在至少另一个电子设备（2b）上操作。 在第一设备（2a）上修改应用数据的方法调用被转换为更一般的描述。 描述被传递到另一个设备（2b）。 根据方法调用对第一设备（2a）上的应用数据进行处理。 在第二设备（2b）上，接收到的方法调用的描述被转换成在应用数据的副本上被处理的本地可执行的方法调用。
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公开(公告)号：DE602006012095D1
公开(公告)日：2010-03-18
申请号：DE602006012095
申请日：2006-12-12
Applicant: IBM
Inventor： DUPONCHEL YANN , RIORDAN JAMES F , RISSMANN RUEDIGER , ZAMBONI DIEGO M
IPC: H04L12/46
Abstract: The invention relates to a method for operating virtual networks. The method comprises providing a first virtual network comprising a first set of network ports assigned to a first virtualization tag (T1) and a second virtual network comprising a second set of network ports assigned to a second virtualization tag (T2), the first and the second virtual network having compatible address ranges and being adapted to only pass data packets within them, providing a first network node having a source address (SA) in the first virtual network and being operationally connected to a first port (P1) assigned to the first virtual network by means of the first virtualization tag (T1), monitoring the first network node in order to detect a predetermined condition, and, on detection of the predetermined condition, reassigning the first port (P1) to the second virtual network by means of assigning the second virtualization tag (T2) to the first port (P1), such that no data packet can be passed from the first network node (N1) to a second network node (N2) connected to a second port (P2) assigned to the first virtual network by means of the first virtualization tag (T1) directly and keeping of the source address (SA) for the first network node (N1) in the second virtual network (104). The invention further relates to a further method for operation virtual networks, a data network system and a computer program product adapted to perform the inventive methods.
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Patent Agency Ranking
公开(公告)号：AT350857T
公开(公告)日：2007-01-15
申请号：AT01108093
申请日：2001-03-30
Applicant: IBM
Inventor： KLEINOEDER WOLFGANG B , TRUONG HONG LINH , HEUSLER LUCAS A , DUPONCHEL YANN , GRAF MARCEL , DERMLER GABRIEL
Abstract: A method of operating an availability service in a telecommunication system interconnecting a legacy telephone system with at least one presence system, said legacy telephone system including a plurality of terminals (T1 . . . T10), at least some (T1,T2) of which are terminals of subscribers to said availability service, said method including:(a) continuously monitoring each subscriber terminal (T1,T2) for a change of a call status of said subscriber terminal from the presence of a call to the absence of a call;(b) generating a first or "high availability" signal when said call status of said subscriber terminal changes from said presence of a call into said absence of a call;(c) monitoring an interval of time beginning with said first signal;(d) generating a second or "availability unknown" signal after a predetermined time period tau within said interval; and(e) making said availability signals accessible to any interconnected presence system.
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公开(公告)号：CA2600517A1
公开(公告)日：2006-09-28
申请号：CA2600517
申请日：2006-02-21
Applicant: IBM
Inventor： RIORDAN JAMES F , RISSMANN RUDIGER , DUPONCHEL YANN , ZAMBONI DIEGO M
Abstract: A method and apparatus are provided for detecting attacks on a data communication network. The apparatus includes a router with a mechanism for monitoring return messages addressed to an originating user system local to the router. The mechanism includes a message checker for identifying a return message of a specified nature and a rerouter for temporarily routing subsequent messages from the originating user system to the intrusion detection sensor.
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公开(公告)号：GB2365671A
公开(公告)日：2002-02-20
申请号：GB0111141
申请日：2001-05-04
Applicant: IBM
Inventor： TRUONG HONG LINH , HEUSLER LUCAS S , DUPONCHEL YANN , GRAF MARCEL , LIVER BEAT
Abstract: A teleconferencing system 10 comprises one or more telecommunication systems 1;2;3, and two or more subscriber terminals 61;71 connected to said telecommunication systems. An electronic computing means 4 is connected the telecommunication systems of the teleconferencing system. The electronic computing means, which is typically a server-type computer, runs a conference initiating program 5. Means is provided for supplying an availability signal based on presence information associated with each subscriber terminal. The availability signal is accessible to the server. The telecommunication systems cooperate with the conferencing initiating program to initiate a conference between the subscriber terminals. The program 5 initiates a conference between the subscriber terminals by attempting transmission of a conference call when such call is requested by any of said subscriber terminals. The conference call is transmitted to each subscriber terminal as soon as its associated availability signal indicates availability of that terminal.
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公开(公告)号：CA2346760A1
公开(公告)日：2001-11-17
申请号：CA2346760
申请日：2001-05-07
Applicant: IBM
Inventor： HEUSLER LUCAS S , TRUONG HONG LINH , DERMLER GABRIEL , DUPONCHEL YANN , KLEINODER WOLFGANG B , GRAF MARCEL
Abstract: A method of operating an availability service in a telecommunication system (1) interconnecting a legacy telephone system (10) with at least one presence system (11), said legacy telephone system including a plurality of terminals (T,...T10), at least some (T1,T2) of which are terminals of subscribers to said availability service, said method including: (a) continuously monitoring each subscriber terminal (T1,T2) for a change of a call status of said subscriber terminal from the presence of a call to the absence of a call; (b) generating a first or "high availability" signal when said call status o f said subscriber terminal changes from said presence of a call into said absence of a call; (c) monitoring an interval of time beginning with said first signal; (d) generating a second or "availability unknown" signal after a predetermin ed time period ~ within said interval; and (e) making said availability signals accessible to any interconnected presen ce system.
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公开(公告)号：DE60125637T2
公开(公告)日：2007-10-04
申请号：DE60125637
申请日：2001-03-30
Applicant: IBM
Inventor： KLEINOEDER WOLFGANG B , TRUONG HONG LINH , HEUSLER LUCAS A , DUPONCHEL YANN , GRAF MARCEL , DERMLER GABRIEL
Abstract: A method of operating an availability service in a telecommunication system interconnecting a legacy telephone system with at least one presence system, said legacy telephone system including a plurality of terminals (T1 . . . T10), at least some (T1,T2) of which are terminals of subscribers to said availability service, said method including:(a) continuously monitoring each subscriber terminal (T1,T2) for a change of a call status of said subscriber terminal from the presence of a call to the absence of a call;(b) generating a first or "high availability" signal when said call status of said subscriber terminal changes from said presence of a call into said absence of a call;(c) monitoring an interval of time beginning with said first signal;(d) generating a second or "availability unknown" signal after a predetermined time period tau within said interval; and(e) making said availability signals accessible to any interconnected presence system.
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