公开(公告)号：US08856583B1

公开(公告)日：2014-10-07

申请号：US13355370

申请日：2012-01-20

Applicant: Josephus Cornelius Willibrordus Visser ,  Marcin Michalski ,  Raymond Blum ,  Stefan Valentin Gheorghita ,  Johan Marinius Andersen

Inventor： Josephus Cornelius Willibrordus Visser ,  Marcin Michalski ,  Raymond Blum ,  Stefan Valentin Gheorghita ,  Johan Marinius Andersen

IPC: G06F11/07

CPC classification number: G06F11/2094 ,  G06F11/0727 ,  G06F11/0757 ,  G06F2201/80 ,  G06F2201/82 ,  G06F2201/825

Abstract: Systems and methods are disclosed herein for performing a failover operation between a first distributed database cluster and a second distributed database cluster. In one aspect, the method includes blocking a plurality of software processes from making any new access requests to the first distributed database cluster and completing a current access request to the first distributed database cluster that was initiated by one of the plurality of software processes before the failover operation was initiated, waiting for data to replicate from the first distributed database cluster to the second distributed database cluster, wherein replicating includes any changes to the data from the current access request, and allowing the plurality of software processes to make the new access requests to the second distributed database cluster once the replicating has completed.

Abstract translation: 本文公开的系统和方法用于在第一分布式数据库集群和第二分布式数据库集群之间执行故障切换操作。 一方面，该方法包括阻止多个软件进程对第一分布式数据库集群进行任何新的访问请求，并且在第一分布式数据库集群之前完成对由第一分布式数据库集群中的一个软件进程启动的当前访问请求 启动故障切换操作，等待数据从第一分布式数据库集群复制到第二分布式数据库集群，其中复制包括对当前访问请求的数据的任何更改，并允许多个软件进程创建新的访问请求 一旦复制完成，就到第二个分布式数据库集群。

公开(公告)号：US12057027B2

公开(公告)日：2024-08-06

申请号：US16313176

申请日：2017-07-06

Applicant: Krzysztof Kurowski ,  Bogdan Ludwiczak ,  Radoslaw Golebiewski ,  Marcin Michalski ,  Zbigniew Karwasinski ,  Michal Dziedziniewicz ,  Lukasz Malinowski

Inventor： Krzysztof Kurowski ,  Bogdan Ludwiczak ,  Radoslaw Golebiewski ,  Marcin Michalski ,  Zbigniew Karwasinski ,  Michal Dziedziniewicz ,  Lukasz Malinowski

IPC: G09B19/24 ,  G06F8/34 ,  G06V20/64 ,  G09B1/36 ,  G09B19/00 ,  G09B23/18

CPC classification number: G09B19/0053 ,  G06F8/34 ,  G06V20/64 ,  G09B1/36 ,  G09B23/186

Abstract: A system for generating computer programs includes physical carriers of information that have a rectangular contrasting marker associated with an element of the computer program and a description text and/or a graphical symbol. The carriers may form the computer program when they are sequentially arranged along a first axis and at least one carrier may receive another carrier of information on its right side, along a second axis. The system also includes image capturing device for capturing a digital image of an arrangement of the carriers forming the computer program. A computer device has a display screen and is configured to process the image; recognize the carriers on the image; determine the arrangement of the carriers with respect to each other; superimpose on the image a graphical icon above the marker of each recognized carrier; output the combined digital image and convert the determined arrangement to the computer program.

公开(公告)号：US20190156698A1

公开(公告)日：2019-05-23

申请号：US16313176

申请日：2017-07-06

Applicant: Krzysztof KUROWSKI ,  Bogdan LUDWICZAK ,  Radoslaw GOLEBIEWSKI ,  Marcin MICHALSKI ,  Zbigniew KARWASINSKI ,  Michal DZIEDZINIEWICZ ,  Lukasz MALINOWSKI

Inventor： Krzysztof KUROWSKI ,  Bogdan LUDWICZAK ,  Radoslaw GOLEBIEWSKI ,  Marcin MICHALSKI ,  Zbigniew KARWASINSKI ,  Michal DZIEDZINIEWICZ ,  Lukasz MALINOWSKI

IPC: G09B19/00 ,  G09B23/18 ,  G09B1/36 ,  G06K9/00

Abstract: A system for generating computer programs includes physical carriers of information that have a rectangular contrasting marker associated with an element of the computer program and a description text and/or a graphical symbol. The carriers may form the computer program when they are sequentially arranged along a first axis and at least one carrier may receive another carrier of information on its right side, along a second axis. The system also includes image capturing device for capturing a digital image of an arrangement of the carriers forming the computer program. A computer device has a display screen and is configured to process the image; recognize the carriers on the image; determine the arrangement of the carriers with respect to each other; superimpose on the image a graphical icon above the marker of each recognized carrier; output the combined digital image and convert the determined arrangement to the computer program.