JP2011040107A5

JP2011040107A5 -

Info

Publication number: JP2011040107A5
Application number: JP2010260143A
Authority: JP
Filing date: 2010-11-22
Publication date: 2012-07-12
Anticipated expiration: 2029-06-03

Claims

A program for causing a device (hereinafter referred to as “self device”) holding a copy of the whole or part of the “real or virtual database” (hereinafter referred to as “self device”) to execute a procedure for updating the self copy. ,at least,
Processing to create edit contents (hereinafter referred to as “self edit contents”) for the self copy;
The self-edited content and the edit content created by the other device (hereinafter referred to as “other edit”) for “a copy of the entire database or a part thereof” held by a device different from the self-device (hereinafter “other device”) Content ”) and a device for determining the order of the self-editing content and the other editing content is called a“ server ”, a process of transmitting the self-editing content to the server;
A process of requesting transmission to the server and receiving the other edited content from the server;
Processing for obtaining the information of the order from the server;
A process of updating the self-replication using the self-edited content and the other edited content in the order;
A program that executes

A program for causing a device (hereinafter referred to as “self device”) holding a copy of the whole or part of the “real or virtual database” (hereinafter referred to as “self device”) to execute a procedure for updating the self copy. ,at least,
Processing to create edit contents (hereinafter referred to as “self edit contents”) for the self copy;
When a device that provides an order number is called a server, a process of receiving the order number (hereinafter referred to as “self-order number”) from the server and setting the self-order number in the self-editing content;
A process of transmitting the self-editing content to a device different from the self-device (hereinafter referred to as “other device”)
Editing in which the order number (hereinafter referred to as “other order number”) created by the other apparatus and received from the server is set for “a copy of the entire database or a part thereof” held by the other apparatus Processing to receive the content (hereinafter referred to as "other editing content"),
A process of updating the self-replication using the self-editing content and the other editing content in the order of the self-order number and the other order number;
A program that executes

An apparatus (hereinafter referred to as “self apparatus”) that holds a copy of the whole or part of the “real or virtual database” (hereinafter “self replica”) is a method for updating the self replica,
Processing to create edit contents (hereinafter referred to as “self edit contents”) for the self copy;
The self-edited content and the edit content created by the other device (hereinafter referred to as “other edit”) for “a copy of the entire database or a part thereof” held by a device different from the self-device (hereinafter “other device”) Content ”) and a device for determining the order of the self-editing content and the other editing content is called a“ server ”, a process of transmitting the self-editing content to the server;
A process of requesting transmission to the server and receiving the other edited content from the server;
Processing for obtaining the information of the order from the server;
A process of updating the self-replication using the self-edited content and the other edited content in the order;
How to run.

An apparatus (hereinafter referred to as “self apparatus”) that holds a copy of the whole or part of the “real or virtual database” (hereinafter “self replica”) is a method for updating the self replica,
Processing to create edit contents (hereinafter referred to as “self edit contents”) for the self copy;
When a device that provides an order number is called a “server”, a process of receiving the order number from the server (hereinafter referred to as “self-order number”) and setting the self-order number in the self-editing content;
A process of transmitting the self-editing content to a device different from the self-device (hereinafter referred to as “other device”)
Editing in which the order number (hereinafter referred to as “other order number”) created by the other apparatus and received from the server is set for “a copy of the entire database or a part thereof” held by the other apparatus Processing to receive the content (hereinafter referred to as "other editing content"),
A process of updating the self-replication using the self-editing content and the other editing content in the order of the self-order number and the other order number;
How to run.

at least,
A device (hereinafter referred to as “device X”) that holds a copy of the entire “real or virtual database” or a part thereof (hereinafter referred to as “replication X”) and creates the edited content (hereinafter referred to as “edit content X”). )), And a device (hereinafter referred to as “device Y”) that holds a copy of the entire database or a part of the database (hereinafter referred to as “replication Y”) and creates edit contents (hereinafter referred to as “edit content Y”) for the copy Y ,
A system comprising:
When the device that determines the order of the edited content X and the edited content Y is called a “server”, the device X sends the edited content X to the server, the device Y sends the edited content Y to the server, Further, the device X requests transmission to the server, receives the edited content Y and the information of the order from the server, and updates the duplicate X using the edited content X and the edited content Y in the order. And
The device Y requests transmission to the server, receives the edited content X and the information on the order from the server, and updates the duplicate Y using the edited content X and the edited content Y in the order. ,
A system characterized by that.

at least,
A copy of the whole or part of the “real or virtual database” (hereinafter referred to as “replication X”) is retained, an edited content (hereinafter referred to as “edited content X”) is created for the duplicate X, and an order number is provided. A device (hereinafter “device X”) that receives an order number (hereinafter “order number X”) from a device (hereinafter “server”) and sets the order number X to the editing content X;
A copy of the entire database or a part of the database (hereinafter referred to as “replication Y”) is retained, and edit content (hereinafter referred to as “edit content Y”) is created for the copy Y, and an order number (hereinafter referred to as “order number Y”) is created from the server. ”) And sets the order number Y to the edit content Y (hereinafter“ device Y ”),
A system comprising:
The device X receives the edited content Y, updates the duplicate X using the edited content X and the edited content Y in the order of the order number X and the order number Y,
The apparatus Y receives the edited content X, and updates the duplicate Y using the edited content X and the edited content Y in the order of the order number X and the order number Y.
A system characterized by that.

at least,
A device (hereinafter referred to as “device X”) that holds a copy of the entire “real or virtual database” or a part thereof (hereinafter referred to as “replication X”) and creates the edited content (hereinafter referred to as “edit content X”). )), And a device (hereinafter referred to as “device Y”) that holds a copy of the entire database or a part of the database (hereinafter referred to as “replication Y”) and creates edit contents (hereinafter referred to as “edit content Y”) for the copy Y , And a device for determining the order of the edited content X and the edited content Y (hereinafter “server”),
A system comprising:
The device X sends the edited content X to the server, the device Y sends the edited content Y to the server,
Further, the device X requests transmission to the server, receives the edited content Y and the information of the order from the server, and updates the duplicate X using the edited content X and the edited content Y in the order. And
The device Y requests transmission to the server, receives the edited content X and the information on the order from the server, and updates the duplicate Y using the edited content X and the edited content Y in the order. ,
A system characterized by that.

at least,
A device that provides an order number (hereinafter “server”) and a copy of the entire “real or virtual database” or a part thereof (hereinafter referred to as “replica X”) are retained, and the edited contents (hereinafter “ Editing content X "), receiving an order number (hereinafter" order number X ") from the server, and setting the order number X to the editing content X (hereinafter" device X ");
A copy of the entire database or a part of the database (hereinafter referred to as “replication Y”) is retained, and edit content (hereinafter referred to as “edit content Y”) is created for the copy Y, and an order number (hereinafter referred to as “order number Y”) is created from the server. ”) And sets the order number Y to the edit content Y (hereinafter“ device Y ”),
A system comprising:
The device X receives the edited content Y from the device Y, updates the duplicate X using the edited content X and the edited content Y in the order of the order number X and the order number Y,
The device Y receives the edited content X from the device X, and updates the duplicate Y using the edited content X and the edited content Y in the order of the order number X and the order number Y.
A system characterized by that.

2. The program according to claim 1, wherein the order is the order in which the self-edited content and the other edited content arrive at the server.

The program according to claim 1, wherein the order is an order determined by processing of the server with respect to the self-edited content and the other edited content.

The program according to claim 1, wherein at least a part of the information indicating the order is an order in which the “other editing content” is received from the server.

The program according to claim 2, wherein the “self-order number” and the “other order number” are times provided from the server.