公开(公告)号：EP2156307A4

公开(公告)日：2010-10-13

申请号：EP08742917

申请日：2008-04-15

Applicant: IBM

Inventor： DORAI CHITRA ,  STROM ROBERT E ,  FENG HUINING

IPC: G06F11/14 ,  G06F9/46

CPC classification number: G06F9/546 ,  G06F11/1461 ,  G06F11/1469 ,  G06F11/1482 ,  G06F11/1484 ,  G06F2201/835

Abstract: A method and system for achieving highly available, fault-tolerant execution of components in a distributed computing system, without requiring the writer of these components to explicitly write code (such as entity beans or database transactions) to make component state persistent. It is achieved by converting the intrinsically non-deterministic behavior of the distributed system to a deterministic behavior, thus enabling state recovery to be achieved by advantageously efficient checkpoint-replay techniques. The method comprises: adapting the execution environment for enabling message communication amongst and between the components; automatically associating a deterministic timestamp in conjunction with a message to be communicated from a sender component to a receiver component during program execution, the timestamp representative of estimated time of arrival of the message at a receiver component. At a component, tracking state of that component during program execution, and periodically checkpointing the state in a local storage device. Upon failure of a component, the component state is restored by recovering a recent stored checkpoint and re-executing the events occurring since the last checkpoint. The system is deterministic by repeating the execution of the receiving component by processing the messages in the same order as their associated timestamp.

Abstract translation: 一种用于在分布式计算系统中实现高可用性，容错执行组件的方法和系统，而不需要这些组件的写入程序来明确地编写代码（例如实体bean或数据库事务）以使组件状态持续存在。 通过将分布式系统的本质上非确定性行为转换为确定性行为来实现，从而通过有利的高效检查点重放技术实现状态恢复。 该方法包括：使执行环境适应于在组件之间和之间启用消息通信; 将确定性时间戳与在程序执行期间从发送方组件传递到接收方组件的消息相结合，该时间戳代表消息在接收方组件处的估计到达时间。 在组件中，在程序执行期间跟踪该组件的状态，并周期性地检查本地存储设备中的状态。 在组件发生故障时，通过恢复最近存储的检查点并重新执行自上次检查点以来发生的事件来恢复组件状态。 通过以与其相关联的时间戳相同的顺序处理消息来重复接收组件的执行，该系统是确定性的。

公开(公告)号：EP2033109A4

公开(公告)日：2012-10-24

申请号：EP07794601

申请日：2007-05-02

Applicant: IBM

Inventor： DORAI CHITRA ,  STERN EDITH H

IPC: G06F15/16 ,  G06F15/173

CPC classification number: H04L67/26 ,  H04L67/2819 ,  H04L67/327

公开(公告)号：JP2007159133A

公开(公告)日：2007-06-21

申请号：JP2006326046

申请日：2006-12-01

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： STERN EDITH HELEN ,  DORAI CHITRA ,  GORDON A KERR

IPC: H04M3/42 ,  H04M11/06 ,  H04Q7/38

CPC classification number: H04M15/06 ,  H04M1/56 ,  H04M15/47 ,  H04M2215/0148

Abstract: PROBLEM TO BE SOLVED: To provide a system for a caller who places a telephone call, using a telephony device via a communication network that links a plurality of telephone destinations.
SOLUTION: The system includes a telephone destinations information source containing one or more telephone destination properties associated with one or more telephone destinations. The system also includes a processing unit that is linked communicatably to the telephone destination information source. The processing unit generates one or more telephone destination property indicators, based on one or more telephone destination properties. The telephone destination property indicator is generated, in response to reception of telephone destination identifier that identifies the specified telephone destination by the system.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为通过经由连接多个电话目的地的通信网络的电话设备提供拨打电话的呼叫者的系统。 解决方案：该系统包括电话目的地信息源，其包含与一个或多个电话目的地相关联的一个或多个电话目的地属性。 该系统还包括可通信地链接到电话目的地信息源的处理单元。 处理单元基于一个或多个电话目的地属性生成一个或多个电话目的地属性指示符。 响应于接收到系统识别指定的电话目的地的电话目的地标识符，生成电话目的地属性指示符。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2004178560A

公开(公告)日：2004-06-24

申请号：JP2003355713

申请日：2003-10-15

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： DORAI CHITRA ,  JAIN GAURAV ,  STERN EDITH

IPC: G06K7/10 ,  G06K7/14

CPC classification number: G06K7/1443 ,  G06K7/14 ,  G06K7/1439 ,  G06K7/1456

Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for obtaining image information selected from a digital image to supply the selected image information in order to selectively process it. SOLUTION: In one mode, the position of an item identifier is automatically discovered from an image acquired by a digital camera, and image information related to the item identifier is provided for processing it by dividing it into segments. In another embodiment, a user can designate a region of the image which should include an identifier of an interesting item for further displaying or processing. COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：提供一种用于获得从数字图像中选择的图像信息以提供所选择的图像信息以便选择性地处理它的系统和方法。 解决方案：在一种模式中，从数字照相机获取的图像中自动发现物品识别符的位置，并且提供与物品识别符相关的图像信息，以将其分割成段。 在另一个实施例中，用户可以指定图像的区域，该区域应该包括用于进一步显示或处理的有趣项目的标识符。 版权所有（C）2004，JPO

公开(公告)号：JP2001212112A

公开(公告)日：2001-08-07

申请号：JP2000367391

申请日：2000-12-01

Applicant: IBM

Inventor： BOLLE RUDOLF MAARTEN ,  DORAI CHITRA ,  RATHA NALINI K

IPC: A61B5/117 ,  A61B5/11 ,  G06K9/00 ,  G06T7/00 ,  G07C9/00

Abstract: PROBLEM TO BE SOLVED: To provide a system and method for recognizing and identifying a subject under a series of changes controlled by the subject to biometrics and a record medium. SOLUTION: This invention defines new biometrics called as resultant biometrics. The resultant biometrics are a combination of the conventional biometrics and a change specifically controlled. In other words, signals of the resultant biometrics are arranged as a sequence of a short-interval biometrics signal and altered according to a specified pattern. A finger print or a palm print thus obtained is turned to a continuous pressing image, for example, by letting a subject apply a torque or a rotation or both thereof for an image gaining time length (a controlled change). A physical method of letting the subject deform the image makes an action apart of the resultant biometrics and the finger print of the palm print a physiological part of the resultant biometrics.

公开(公告)号：WO2007139662A3

公开(公告)日：2008-08-14

申请号：PCT/US2007010984

申请日：2007-05-02

Applicant: IBM

Inventor： DORAI CHITRA ,  STERN EDITH H

IPC: G06F15/16 ,  G06F15/173

CPC classification number: H04L67/26 ,  H04L67/2819 ,  H04L67/327

Abstract: Computer implemented method, system and computer usable program code for routing messages in a message stream (600). A computer implemented method for routing messages in a message stream includes receiving a specification of desired messages, the specification containing a payload (610) and receiving at least one message, the message containing a payload (620). The message payload is evaluated with respect to the specification payload and the specification (630), and the message is routed in accordance with the evaluation (640).

Abstract translation: 用于在消息流中路由消息的计算机实现的方法，系统和计算机可用程序代码（600）。 用于在消息流中路由消息的计算机实现的方法包括接收所需消息的规范，所述规范包含有效载荷（610）并且接收至少一个消息，所述消息包含有效载荷（620）。 消息有效载荷相对于规范有效载荷和规范（630）进行评估，并且消息根据评估进行路由（640）。

公开(公告)号：AU2008244623B2

公开(公告)日：2013-03-28

申请号：AU2008244623

申请日：2008-04-15

Applicant: IBM

Inventor： DORAI CHITRA ,  STROM ROBERT E ,  FENG HUINING

IPC: G06F15/16

Abstract: A method and system for achieving highly available, fault-tolerant execution of components in a distributed computing system, without requiring the writer of these components to explicitly write code (such as entity beans or database transactions) to make component state persistent. It is achieved by converting the intrinsically non-deterministic behavior of the distributed system to a deterministic behavior, thus enabling state recovery to be achieved by advantageously efficient checkpoint-replay techniques. The method comprises: adapting the execution environment for enabling message communication amongst and between the components; automatically associating a deterministic timestamp in conjunction with a message to be communicated from a sender component to a receiver component during program execution, the timestamp representative of estimated time of arrival of the message at a receiver component. At a component, tracking state of that component during program execution, and periodically checkpointing the state in a local storage device. Upon failure of a component, the component state is restored by recovering a recent stored checkpoint and re-executing the events occurring since the last checkpoint. The system is deterministic by repeating the execution of the receiving component by processing the messages in the same order as their associated timestamps.

公开(公告)号：DE112019000334T5

公开(公告)日：2020-09-17

申请号：DE112019000334

申请日：2019-03-11

Applicant: IBM

Inventor： LI YING ,  GANDASASMITA HARUMMIATI ,  DORAI CHITRA

IPC: G06K9/00 ,  G06F21/31 ,  H04L29/06

Abstract: Ein Verfahren zum Validieren der Identität eines fernen Benutzers weist auf: Abrufen eines Fotos des Benutzers und einer Unterschrift des Benutzers auf einem digitalen Ausweis; Anfordern eines in Echtzeit aufgenommenen Satzes Fotos, wobei der in Echtzeit aufgenommene Satz Fotos ein erstes Foto und ein zweites Foto enthält; Anfordern einer in Echtzeit geleisteten Unterschrift zusammen mit dem angeforderten, in Echtzeit aufgenommenen Satz Fotos; Unterschriftenvergleich zwischen der in Echtzeit geleisteten Unterschrift mit der Unterschrift des Benutzers auf dem digitalen Ausweis; Hintergrundvergleich zwischen dem Hintergrund auf dem ersten Foto des in Echtzeit aufgenommenen Satzes Fotos mit einem Hintergrund auf dem zweiten Foto des in Echtzeit aufgenommenen Satzes Fotos; Benutzervergleich zwischen einem Bild des Benutzers auf dem ersten Foto mit dem Foto des Benutzers auf dem digitalen Ausweis; und Validieren der Identität des Benutzers als Reaktion auf die Feststellung, dass beim Unterschriftenvergleich ein erster Schwellenwert erreicht wird, dass beim Hintergrundvergleich ein zweiter Schwellenwert erreicht wird und dass beim Benutzervergleich ein dritter Schwellenwert erreicht wird.

公开(公告)号：CA2340501A1

公开(公告)日：2001-09-28

申请号：CA2340501

申请日：2001-03-12

Applicant: IBM

Inventor： RATHA NALINI K ,  DORAI CHITRA ,  BOLLE RUDOLF M

IPC: A61B5/117 ,  A61B5/1171 ,  G06F17/40 ,  G06K9/62

Abstract: This invention defines novel biometrics, called resultant biometrics. These resultant biometrics are a combination of traditional biometrics and some controlled change to the traditional biometric. That is, they are sequences of biometric signals over a short interval of time where the signals are modified according to some pattern. Resultant finger- or palm prints, for example, are consecutive print images where the subject exerts force, torque and/or rolling (controll ed change) over an image acquisition interval of time. The physical way the subject distorts the imag es is the behavioral part of the resultant biometrics, the finger or palm print is the physiological part of the resultant biometric. An undistorted print image in combination with an expression of t he distortion trajectory which can be computed from the sequence of distorted print images, forms a more compact representation of the resultant fingerprint. A template representing the resultant print biometrics is derived from the traditional template representing the finger- or palm print plus a template representing the trajectory. Other traditional biometrics also lend themselv es to temporal modification and are described in the invention.

公开(公告)号：AU2008244623A1

公开(公告)日：2008-11-06

申请号：AU2008244623

申请日：2008-04-15

Applicant: IBM

Inventor： STROM ROBERT E ,  DORAI CHITRA

IPC: G06F15/16

Abstract: A method and system for achieving highly available, fault-tolerant execution of components in a distributed computing system, without requiring the writer of these components to explicitly write code (such as entity beans or database transactions) to make component state persistent. It is achieved by converting the intrinsically non-deterministic behavior of the distributed system to a deterministic behavior, thus enabling state recovery to be achieved by advantageously efficient checkpoint-replay techniques. The method comprises: adapting the execution environment for enabling message communication amongst and between the components; automatically associating a deterministic timestamp in conjunction with a message to be communicated from a sender component to a receiver component during program execution, the timestamp representative of estimated time of arrival of the message at a receiver component. At a component, tracking state of that component during program execution, and periodically checkpointing the state in a local storage device. Upon failure of a component, the component state is restored by recovering a recent stored checkpoint and re-executing the events occurring since the last checkpoint. The system is deterministic by repeating the execution of the receiving component by processing the messages in the same order as their associated timestamp.