Information processing apparatus

• US 20030167286A1
• Filed: 02/12/2003
• Published: 09/04/2003
• Est. Priority Date: 03/01/2002
• Status: Abandoned Application

• Current Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Yasuta, Akira
• Application Number:
  US10/364,524
• Publication Number:
  US 20030167286A1
• Time in Patent Office: Days
• US Class Current: 707/201
• CPC Class Codes: G06F 16/27 Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
• CPC Class Codes: G06F 16/275 Synchronous replication

Abstract

An information processing apparatus allows the user to easily grasp which data has been updated by synchronization of data between the information processing apparatus and a different information processing apparatus, the apparatuses running a plurality of different applications. The information processing apparatus of the invention comprises means for attaching an identification marker to data that has been updated by an data-update involving process, means for storing data items including the updated data having the identification marker, and means for retrieving the updated data based on the identification marker.

Claims

1. An information processing apparatus capable of operating a plurality of applications, comprising:

means for attaching an identification marker to an item of data in multiple applications that has been updated by a process;

means for storing data items including the data item having the identification marker; and

means for retrieving the updated data from the data items based on the identification marker.

2. The information processing apparatus according to claim 1, further comprising means for displaying a list of updated data items retrieved by the updated data retrieval means.

3. The information processing apparatus according to claim 1 or 2, wherein the identification marker includes flag information, date/time information, and data attribute information.

4. A method of controlling an information processing apparatus capable of operating a plurality of applications, comprising the steps of:

attaching an identification marker to an item of data that has been updated by a process;

storing data items including the data item having the identification marker; and

retrieving the updated data from the data items based on the identification marker.

5. A program operated on an information processing apparatus capable of operating a plurality of applications, the program comprising routines for:

attaching an identification marker to an item of data that has been updated by a process;

storing data items including the data item having the identification marker; and

retrieving the updated data from the data items based on the identification marker.

6. A first information processing apparatus comprising means for displaying a plurality of different data items for a plurality of applications, the apparatus further comprising:

means for attaching identification marker to a data item in the data for the multiple applications in the first information processing apparatus that has been updated by a synchronizing process between the first information processing apparatus and a second information processing apparatus;

means for storing data items including the updated data having the identification marker; and

means for retrieving the updated data from the data items based on the identification marker.

7. The first information processing apparatus according to claim 6, further comprising:

means for controlling the display of a list of data items for the multiple applications retrieved by the data retrieval means;

means for selecting at least one data item from the displayed list of data items; and

means for controlling the display of the details of the data item selected by the selection means.

8. A first information processing apparatus comprising means for displaying a plurality of different items of data for a plurality of applications, the apparatus further comprising:

means for storing first information about the date/time when a data item in the multiple applications on the first information processing apparatus has been updated by a synchronizing process between the first information processing apparatus and a second information processing apparatus, in association with the updated data item;

means for storing second information about the history of synchronization, whereby the date/time is recorded each time a synchronizing process is performed;

means for comparing the first and second information; and

means for retrieving an item of data stored in the memory means that is associated with the first information which corresponds to the second information.

9. The first information processing apparatus according to claim 8, further comprising:

means for controlling the display of a list of data items for the multiple applications retrieved by the data retrieval means;

means for selecting at least one item of data from the displayed list; and

means for displaying the details of the selected data item.

10. A data structure comprising identification information for identifying data that has been updated by a synchronizing process between information processing apparatuses, the structure further comprising a data region common to multiple applications.

11. A method of displaying information in a first information processing apparatus comprising means for displaying a group of data items for each of a plurality of applications, the method comprising the steps of:

storing the fact that data has been updated by a synchronizing process between the first information processing apparatus and a second information processing apparatus;

retrieving the data item updated by synchronization;

displaying a list of retrieved data items for the multiple applications;

selecting an item of data from the displayed list; and

displaying the details of the selected data.

12. A method of displaying information in a first information processing apparatus comprising means for displaying a group of data items for each of a plurality of applications, the method comprising the steps of:

storing first information about the date/time when an item of data is updated by a synchronizing process between the first information processing apparatus and a second information processing apparatus;

storing second information about the history of synchronization, whereby the date/time is recorded each time a synchronizing process is performed;

comparing the first and second information; and

determining whether the data has been updated by the latest synchronizing process.